ERXMigrationTable (Project Wonder Reference Documentation)

java.lang.Object
- er.extensions.migration.ERXMigrationTable

```
public class ERXMigrationTable
extends Object
```
ERXMigrationTable provides table-level migration API's. To obtain a table, you should call ERXMigrationDatabase.existingTableNamed or ERXMigrationDatabase.newTableNamed. Note: The .newXxxColumn API's cannot reference prototypes for the same reason that migrations in general cannot reference EOModels.

Author:

mschrag

Constructor Summary

Constructors
Modifier Constructor and Description

protected ERXMigrationTable(ERXMigrationDatabase database, String name)
Constructs an ERXMigrationTable.

Constructors
Modifier	Constructor and Description
`protected`	`ERXMigrationTable(ERXMigrationDatabase database, String name)` Constructs an ERXMigrationTable.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`_addForeignKey(ERXMigrationForeignKey foreignKey)` Adds a pending foreign key to this table.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_addForeignKeyExpressions(ERXMigrationColumn[] sourceColumns, ERXMigrationColumn[] destinationColumns)` Returns an array of EOSQLExpressions for adding a foreign key constraint to this table.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_addForeignKeyExpressions(ERXMigrationColumn sourceColumn, ERXMigrationColumn destinationColumn)` Returns an array of EOSQLExpressions for adding a foreign key constraint to this table.
`com.webobjects.eoaccess.EOEntity`	`_blankEntity()` Returns an EOEntity representing this table with no EOAttributes in it.
`void`	`_columnDeleted(ERXMigrationColumn column)` Callback method for ERXMigrationColumn to notify the table that it has been deleted.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_createExpressions()` Returns an array of EOSQLExpressions for creating this table and all of its ERXMigrationColumns.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_dropExpressions()` Returns an array of EOSQLExpressions for dropping this table.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_dropPrimaryKeyExpressions(ERXMigrationColumn... columns)` Returns an array of EOSQLExpressions for removing the primary key constraint of this table (only supports single attribute PK's right now).
`ERXMigrationColumn`	`_newColumn(String name, int jdbcType, int width, int precision, int scale, boolean allowsNull, String overrideValueType, Object defaultValue, boolean autocreate)` Returns a new ERXMigrationColumn with the given attributes.
`com.webobjects.eoaccess.EOEntity`	`_newEntity()` Returns an EOEntity representing this table that contains all of the EOAttributes for any ERXMigrationColumn that has been created or retrieved from this table.
`com.webobjects.eoaccess.EORelationship`	`_newRelationship(ERXMigrationColumn[] sourceColumns, ERXMigrationColumn[] destinationColumns)` Returns a simple single-attribute-mapping EORelationship between two columns.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_renameToExpressions(String newName)` Returns an array of EOSQLExpressions for renaming this table.
`void`	`_setName(String name)` Sets the name of this table.
`void`	`_setNew(boolean isNew)` Sets whether or not this table has been created in the database.
`NSArray<com.webobjects.eoaccess.EOSQLExpression>`	`_setPrimaryKeyExpressions(ERXMigrationColumn... columns)` Returns an array of EOSQLExpressions for setting the primary key constraint of this table.
`void`	`addForeignKey(boolean create, ERXMigrationColumn[] sourceColumns, ERXMigrationColumn[] destinationColumns)` Executes the SQL operations to add this foreign key constraint.
`void`	`addForeignKey(boolean create, ERXMigrationColumn sourceColumn, ERXMigrationColumn destinationColumn)` Executes the SQL operations to add this foreign key constraint.
`void`	`addForeignKey(ERXMigrationColumn[] sourceColumns, ERXMigrationColumn[] destinationColumns)` Executes the SQL operations to add this foreign key constraint.
`void`	`addForeignKey(ERXMigrationColumn sourceColumn, ERXMigrationColumn destinationColumn)` Executes the SQL operations to add this foreign key constraint.
`void`	`addForeignKey(String sourceColumnName, ERXMigrationColumn destinationColumn)` Executes the SQL operations to add this foreign key constraint.
`void`	`addForeignKey(String sourceColumnName, String destinationTableName, String destinationColumnName)` Executes the SQL operations to add this foreign key constraint (only supports single attribute FK's right now).
`void`	`addIndex(boolean create, ERXMigrationIndex index)` Executes the SQL operations to add an index.
`void`	`addIndex(boolean create, String indexName, ERXSQLHelper.ColumnIndex... columnIndexes)` Executes the SQL operations to add an index.
`void`	`addIndex(ERXMigrationIndex index)` Executes the SQL operations to add an index.
`void`	`addIndex(String columnName)` Executes the SQL operations to add this index.
`void`	`addIndex(String indexName, ERXMigrationColumn... columns)` Executes the SQL operations to add an index.
`void`	`addIndex(String indexName, ERXSQLHelper.ColumnIndex... columnIndexes)` Executes the SQL operations to add an index.
`void`	`addIndex(String indexName, String columnName)` Executes the SQL operations to add this index.
`void`	`addIndex(String indexName, String columnName, int width)` Executes the SQL operations to add this index.
`void`	`addUniqueIndex(boolean create, String indexName, ERXSQLHelper.ColumnIndex... columnIndexes)` Executes the SQL operations to add a unique index.
`void`	`addUniqueIndex(String columnName)` Executes the SQL operations to add this unique index.
`void`	`addUniqueIndex(String indexName, ERXMigrationColumn... columns)` Executes the SQL operations to add a unique index.
`void`	`addUniqueIndex(String indexName, ERXSQLHelper.ColumnIndex... columnIndexes)` Executes the SQL operations to add a unique index.
`void`	`addUniqueIndex(String indexName, String columnName)` Executes the SQL operations to add this unique index.
`void`	`addUniqueIndex(String indexName, String columnName, int width)` Executes the SQL operations to add this unique index.
`void`	`create()` Executes the SQL operations to create this table.
`ERXMigrationDatabase`	`database()` Returns the ERXMigrationDatabase parent of this table.
`void`	`drop()` Executes the SQL operations to drop this table.
`void`	`dropPrimaryKey(ERXMigrationColumn... columns)` Executes the SQL operations to drop this primary key constraint (only supports single attribute PK's right now).
`ERXMigrationColumn`	`existingColumnNamed(String name)` Returns the ERMigrationColumn for the column with the given name.
`boolean`	`isNew()` Returns true if this table has not yet been created in the database.
`NSArray<String>`	`languages()` Returns the configured default languages for this migration.
`String`	`name()` Returns the name of this table.
`ERXMigrationColumn`	`newBigDecimalColumn(String name, int precision, int scale, boolean allowsNull)` Returns a new BigDecimal column.
`ERXMigrationColumn`	`newBigDecimalColumn(String name, int precision, int scale, boolean allowsNull, BigDecimal defaultValue)` Returns a new BigDecimal column.
`ERXMigrationColumn`	`newBigIntegerColumn(String name, boolean allowsNull)` Returns a new long column.
`ERXMigrationColumn`	`newBigIntegerColumn(String name, boolean allowsNull, Long defaultValue)` Returns a new long column.
`ERXMigrationColumn`	`newBlobColumn(String name, boolean allowsNull)` Returns a new Blob column.
`ERXMigrationColumn`	`newBlobColumn(String name, int width, boolean allowsNull)` Returns a new Blob column.
`ERXMigrationColumn`	`newBlobColumn(String name, int width, boolean allowsNull, com.webobjects.foundation.NSData defaultValue)` Returns a new Blob column.
`ERXMigrationColumn`	`newBooleanColumn(String name, boolean allowsNull)` Returns a new varchar(5) boolean column.
`ERXMigrationColumn`	`newBooleanColumn(String name, boolean allowsNull, Boolean defaultValue)` Returns a new varchar(5) boolean column.
`ERXMigrationColumn`	`newClobColumn(String name, boolean allowsNull)` Returns a new string blob column.
`ERXMigrationColumn`	`newColumn(String name, int jdbcType, int width, int precision, int scale, boolean allowsNull, String overrideValueType)` Returns a new ERXMigrationColumn with the given attributes.
`ERXMigrationColumn`	`newColumn(String name, int jdbcType, int width, int precision, int scale, boolean allowsNull, String overrideValueType, Object defaultValue)` Returns a new ERXMigrationColumn with the given attributes.
`ERXMigrationColumn`	`newDateColumn(String name, boolean allowsNull)` Returns a new date column.
`ERXMigrationColumn`	`newDateColumn(String name, boolean allowsNull, com.webobjects.foundation.NSTimestamp defaultValue)` Returns a new date column.
`ERXMigrationColumn`	`newDoubleColumn(String name, int precision, int scale, boolean allowsNull)` Returns a new double column.
`ERXMigrationColumn`	`newDoubleColumn(String name, int precision, int scale, boolean allowsNull, Double defaultValue)` Returns a new double column.
`ERXMigrationColumn`	`newFlagBooleanColumn(String name, boolean allowsNull)` Returns a new flag boolean column.
`ERXMigrationColumn`	`newFlagBooleanColumn(String name, boolean allowsNull, Boolean defaultValue)` Returns a new flag boolean column.
`ERXMigrationColumn`	`newFloatColumn(String name, int precision, int scale, boolean allowsNull)` Returns a new float column.
`ERXMigrationColumn`	`newFloatColumn(String name, int precision, int scale, boolean allowsNull, Float defaultValue)` Returns a new float column.
`ERXMigrationColumn`	`newIntBooleanColumn(String name, boolean allowsNull)` Returns a new integer boolean column.
`ERXMigrationColumn`	`newIntBooleanColumn(String name, boolean allowsNull, Boolean defaultValue)` Returns a new integer boolean column.
`ERXMigrationColumn`	`newIntegerColumn(String name, boolean allowsNull)` Returns a new integer column.
`ERXMigrationColumn`	`newIntegerColumn(String name, boolean allowsNull, Integer defaultValue)` Returns a new integer column.
`ERXMigrationColumn`	`newIntegerColumn(String name, int scale, boolean allowsNull)` Returns a new integer column.
`ERXMigrationColumn`	`newIntegerColumn(String name, int scale, boolean allowsNull, Integer defaultValue)` Returns a new integer column.
`ERXMigrationColumn`	`newIntegerColumn(String name, int scale, int precision, boolean allowsNull)` Returns a new integer column.
`ERXMigrationColumn`	`newIntegerColumn(String name, int scale, int precision, boolean allowsNull, Object defaultValue)` Returns a new integer column.
`ERXMigrationColumn`	`newIpAddressColumn(String name, boolean allowsNull)` Returns a new ipaddress column.
`ERXMigrationColumn`	`newIpAddressColumn(String name, boolean allowsNull, String defaultValue)` Returns a new ipaddress column.
`ERXMigrationColumn`	`newLargeStringColumn(String name, boolean allowsNull)` Returns a new String column (VARCHAR) that corresponds to the varcharLarge prototype.
`NSArray<ERXMigrationColumn>`	`newLocalizedClobColumns(String name, boolean allowsNull)` Returns a new localized string blob column.
`NSArray<ERXMigrationColumn>`	`newLocalizedClobColumns(String name, boolean allowsNull, NSArray<String> languages)` Returns a new localized string blob column.
`NSArray<ERXMigrationColumn>`	`newLocalizedStringColumns(String name, int width, boolean allowsNull)` Returns a new localized String column (VARCHAR).
`NSArray<ERXMigrationColumn>`	`newLocalizedStringColumns(String name, int width, boolean allowsNull, NSArray<String> languages)` Returns a new localized String column (VARCHAR).
`NSArray<ERXMigrationColumn>`	`newLocalizedStringColumns(String name, int width, boolean allowsNull, String defaultValue)` Returns a new localized String column (VARCHAR).
`NSArray<ERXMigrationColumn>`	`newLocalizedStringColumns(String name, int width, boolean allowsNull, String defaultValue, NSArray<String> languages)` Returns a new localized String column (VARCHAR).
`NSDictionary<String,Object>`	`newPrimaryKey()` Returns a dictionary that represents the primary key for an entity described by this table.
`NSArray<NSDictionary<String,Object>>`	`newPrimaryKeys(int count)` Returns an array of dictionaries that represent the primary keys for an entity described by this table.
`ERXMigrationColumn`	`newSmallIntegerColumn(String name, boolean allowsNull)` Returns a new small integer column.
`ERXMigrationColumn`	`newSmallIntegerColumn(String name, boolean allowsNull, Short defaultValue)` Returns a new small integer column.
`ERXMigrationColumn`	`newStringColumn(String name, boolean allowsNull)` Returns a new String column (VARCHAR) with an unbounded length.
`ERXMigrationColumn`	`newStringColumn(String name, boolean allowsNull, String defaultValue)` Returns a new String column (VARCHAR) that corresponds to the varcharLarge prototype.
`ERXMigrationColumn`	`newStringColumn(String name, int width, boolean allowsNull)` Returns a new String column (VARCHAR).
`ERXMigrationColumn`	`newStringColumn(String name, int width, boolean allowsNull, String defaultValue)` Returns a new String column (VARCHAR).
`ERXMigrationColumn`	`newTimeColumn(String name, boolean allowsNull)` Returns a new time column.
`ERXMigrationColumn`	`newTimestampColumn(String name, boolean allowsNull)` Returns a new timestamp column.
`ERXMigrationColumn`	`newTimestampColumn(String name, boolean allowsNull, com.webobjects.foundation.NSTimestamp defaultValue)` Returns a new timestamp column.
`ERXMigrationColumn`	`newUuidColumn(String name, boolean allowsNull)` Returns a new UUID column.
`void`	`renameTo(String newName)` Executes the SQL operations to rename this table.
`void`	`setPrimaryKey(boolean create, ERXMigrationColumn... columns)` Executes the SQL operations to add this primary key constraint.
`void`	`setPrimaryKey(ERXMigrationColumn... columns)` Executes the SQL operations to add this primary key constraint.
`void`	`setPrimaryKey(String... columnNames)` Executes the SQL operations to add this primary key constraint.
`void`	`setPrimaryKey(String columnName)` Executes the SQL operations to add this primary key constraint.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ERXMigrationTable
```
protected ERXMigrationTable(ERXMigrationDatabase database,
                            String name)
```
    Constructs an ERXMigrationTable.
    
    Parameters:
    
    database - the database this table is within
    
    name - the name of this table
- Method Detail
  - database
```
public ERXMigrationDatabase database()
```
    Returns the ERXMigrationDatabase parent of this table.
    
    Returns:
    
    the ERXMigrationDatabase parent of this table
  - languages
```
public NSArray<String> languages()
```
    Returns the configured default languages for this migration.
    
    Returns:
    
    the configured default languages for this migration
  - _setName
```
public void _setName(String name)
```
    Sets the name of this table. This does not perform a table rename operation.
    
    Parameters:
    
    name - the name of this table
  - name
```
public String name()
```
    Returns the name of this table.
    
    Returns:
    
    the name of this table
  - isNew
```
public boolean isNew()
```
    Returns true if this table has not yet been created in the database.
    
    Returns:
    
    if this table has not yet been created in the database
  - _setNew
```
public void _setNew(boolean isNew)
```
    Sets whether or not this table has been created in the database.
    
    Parameters:
    
    isNew - if true, the table has been created
  - _blankEntity
```
public com.webobjects.eoaccess.EOEntity _blankEntity()
```
    Returns an EOEntity representing this table with no EOAttributes in it.
    
    Returns:
    
    a shell of an EOEntity for this table
  - _newEntity
```
public com.webobjects.eoaccess.EOEntity _newEntity()
```
    Returns an EOEntity representing this table that contains all of the EOAttributes for any ERXMigrationColumn that has been created or retrieved from this table.
    
    Returns:
    
    an EOAttributeful EOEntity for this table
  - existingColumnNamed
```
public ERXMigrationColumn existingColumnNamed(String name)
```
    Returns the ERMigrationColumn for the column with the given name. If no column has already been created via a newColumn call, then this will simply return a shell ERXMigrationColumn that should be sufficient for performing drop, rename, and other reference operations.
    
    Parameters:
    
    name - the name of the column to retrieve
    
    Returns:
    
    the ERXMigrationColumn for the column name
  - _newRelationship
```
public com.webobjects.eoaccess.EORelationship _newRelationship(ERXMigrationColumn[] sourceColumns,
                                                               ERXMigrationColumn[] destinationColumns)
```
    Returns a simple single-attribute-mapping EORelationship between two columns. This is called by the foreign key generator.
    
    Parameters:
    
    sourceColumns - the source attributes of the relationship
    
    destinationColumns - the destination attributes of the relationship
    
    Returns:
    
    the EORelationship that joins the two given columns
  - _newColumn
```
public ERXMigrationColumn _newColumn(String name,
                                     int jdbcType,
                                     int width,
                                     int precision,
                                     int scale,
                                     boolean allowsNull,
                                     String overrideValueType,
                                     Object defaultValue,
                                     boolean autocreate)
                              throws SQLException
```
    Returns a new ERXMigrationColumn with the given attributes. This method is the most general-purpose of the .newXxx methods. Calling this method will not actually create the column, rather it will only return a metadata wrapper of the attributes you specify. Call .create() on the resulting column object to create the column (or create several columns and then call .create() on this table to create an entire table).
    
    Parameters:
    
    name - the name of the column to create
    
    jdbcType - the JDBC type of the column (see java.sql.Types)
    
    width - the width of the column (or 0 for unspecified)
    
    precision - the precision of the column (or 0 for unspecified)
    
    scale - the scale of the column (or 0 for unspecified)
    
    allowsNull - if true, the column will allow null values
    
    overrideValueType - value type associated with the underlying attribute (or null for autoselect)
    
    defaultValue - the default value for the column
    
    autocreate - if true will call create on new column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newColumn
```
public ERXMigrationColumn newColumn(String name,
                                    int jdbcType,
                                    int width,
                                    int precision,
                                    int scale,
                                    boolean allowsNull,
                                    String overrideValueType,
                                    Object defaultValue)
                             throws SQLException
```
    Returns a new ERXMigrationColumn with the given attributes. This method is the most general-purpose of the .newXxx methods. If this table already exists, calling the .newXxxColumn methods will immediate execute the SQL to add the columns to the table. If this table is new, however, calling .newXxxColumn will only return a metadata object, and you must call .create() on the table.
    
    Parameters:
    
    name - the name of the column to create
    
    jdbcType - the JDBC type of the column (see java.sql.Types)
    
    width - the width of the column (or 0 for unspecified)
    
    precision - the precision of the column (or 0 for unspecified)
    
    scale - the scale of the column (or 0 for unspecified)
    
    allowsNull - if true, the column will allow null values
    
    overrideValueType - value type associated with the underlying attribute (or null for autoselect)
    
    defaultValue - the default value for the column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newColumn
```
public ERXMigrationColumn newColumn(String name,
                                    int jdbcType,
                                    int width,
                                    int precision,
                                    int scale,
                                    boolean allowsNull,
                                    String overrideValueType)
                             throws SQLException
```
    Returns a new ERXMigrationColumn with the given attributes. This method is the most general-purpose of the .newXxx methods. If this table already exists, calling the .newXxxColumn methods will immediate execute the SQL to add the columns to the table. If this table is new, however, calling .newXxxColumn will only return a metadata object, and you must call .create() on the table.
    
    Parameters:
    
    name - the name of the column to create
    
    jdbcType - the JDBC type of the column (see java.sql.Types)
    
    width - the width of the column (or 0 for unspecified)
    
    precision - the precision of the column (or 0 for unspecified)
    
    scale - the scale of the column (or 0 for unspecified)
    
    allowsNull - if true, the column will allow null values
    
    overrideValueType - value type associated with the underlying attribute (or null for autoselect)
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newStringColumn
```
public ERXMigrationColumn newStringColumn(String name,
                                          int width,
                                          boolean allowsNull)
                                   throws SQLException
```
    Returns a new String column (VARCHAR). See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the max width of the varchar
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newStringColumn
```
public ERXMigrationColumn newStringColumn(String name,
                                          int width,
                                          boolean allowsNull,
                                          String defaultValue)
                                   throws SQLException
```
    Returns a new String column (VARCHAR). See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the max width of the varchar
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newStringColumn
```
public ERXMigrationColumn newStringColumn(String name,
                                          boolean allowsNull)
                                   throws SQLException
```
    Returns a new String column (VARCHAR) with an unbounded length. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLargeStringColumn
```
public ERXMigrationColumn newLargeStringColumn(String name,
                                               boolean allowsNull)
                                        throws SQLException
```
    Returns a new String column (VARCHAR) that corresponds to the varcharLarge prototype. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newStringColumn
```
public ERXMigrationColumn newStringColumn(String name,
                                          boolean allowsNull,
                                          String defaultValue)
                                   throws SQLException
```
    Returns a new String column (VARCHAR) that corresponds to the varcharLarge prototype. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLocalizedStringColumns
```
public NSArray<ERXMigrationColumn> newLocalizedStringColumns(String name,
                                                             int width,
                                                             boolean allowsNull)
                                                      throws SQLException
```
    Returns a new localized String column (VARCHAR). See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the max width of the varchar
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLocalizedStringColumns
```
public NSArray<ERXMigrationColumn> newLocalizedStringColumns(String name,
                                                             int width,
                                                             boolean allowsNull,
                                                             NSArray<String> languages)
                                                      throws SQLException
```
    Returns a new localized String column (VARCHAR). See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the max width of the varchar
    
    allowsNull - if true, the column will allow null values
    
    languages - the languages [ex. ("en","ja","fr")]
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLocalizedStringColumns
```
public NSArray<ERXMigrationColumn> newLocalizedStringColumns(String name,
                                                             int width,
                                                             boolean allowsNull,
                                                             String defaultValue)
                                                      throws SQLException
```
    Returns a new localized String column (VARCHAR). See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the max width of the varchar
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLocalizedStringColumns
```
public NSArray<ERXMigrationColumn> newLocalizedStringColumns(String name,
                                                             int width,
                                                             boolean allowsNull,
                                                             String defaultValue,
                                                             NSArray<String> languages)
                                                      throws SQLException
```
    Returns a new localized String column (VARCHAR). See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the max width of the varchar
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    languages - the languages [ex. ("en","ja","fr")]
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLocalizedClobColumns
```
public NSArray<ERXMigrationColumn> newLocalizedClobColumns(String name,
                                                           boolean allowsNull)
                                                    throws SQLException
```
    Returns a new localized string blob column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newLocalizedClobColumns
```
public NSArray<ERXMigrationColumn> newLocalizedClobColumns(String name,
                                                           boolean allowsNull,
                                                           NSArray<String> languages)
                                                    throws SQLException
```
    Returns a new localized string blob column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    languages - the languages [ex. ("en","ja","fr")]
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntegerColumn
```
public ERXMigrationColumn newIntegerColumn(String name,
                                           boolean allowsNull)
                                    throws SQLException
```
    Returns a new integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntegerColumn
```
public ERXMigrationColumn newIntegerColumn(String name,
                                           boolean allowsNull,
                                           Integer defaultValue)
                                    throws SQLException
```
    Returns a new integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntegerColumn
```
public ERXMigrationColumn newIntegerColumn(String name,
                                           int scale,
                                           boolean allowsNull)
                                    throws SQLException
```
    Returns a new integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the integer
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntegerColumn
```
public ERXMigrationColumn newIntegerColumn(String name,
                                           int scale,
                                           boolean allowsNull,
                                           Integer defaultValue)
                                    throws SQLException
```
    Returns a new integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the integer
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntegerColumn
```
public ERXMigrationColumn newIntegerColumn(String name,
                                           int scale,
                                           int precision,
                                           boolean allowsNull)
                                    throws SQLException
```
    Returns a new integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the integer
    
    precision - the precision of the integer
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntegerColumn
```
public ERXMigrationColumn newIntegerColumn(String name,
                                           int scale,
                                           int precision,
                                           boolean allowsNull,
                                           Object defaultValue)
                                    throws SQLException
```
    Returns a new integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the integer
    
    precision - the precision of the integer
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newSmallIntegerColumn
```
public ERXMigrationColumn newSmallIntegerColumn(String name,
                                                boolean allowsNull)
                                         throws SQLException
```
    Returns a new small integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newSmallIntegerColumn
```
public ERXMigrationColumn newSmallIntegerColumn(String name,
                                                boolean allowsNull,
                                                Short defaultValue)
                                         throws SQLException
```
    Returns a new small integer column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBigIntegerColumn
```
public ERXMigrationColumn newBigIntegerColumn(String name,
                                              boolean allowsNull)
                                       throws SQLException
```
    Returns a new long column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBigIntegerColumn
```
public ERXMigrationColumn newBigIntegerColumn(String name,
                                              boolean allowsNull,
                                              Long defaultValue)
                                       throws SQLException
```
    Returns a new long column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newFloatColumn
```
public ERXMigrationColumn newFloatColumn(String name,
                                         int precision,
                                         int scale,
                                         boolean allowsNull)
                                  throws SQLException
```
    Returns a new float column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the float
    
    precision - the precision of the float
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newFloatColumn
```
public ERXMigrationColumn newFloatColumn(String name,
                                         int precision,
                                         int scale,
                                         boolean allowsNull,
                                         Float defaultValue)
                                  throws SQLException
```
    Returns a new float column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the float
    
    precision - the precision of the float
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newDoubleColumn
```
public ERXMigrationColumn newDoubleColumn(String name,
                                          int precision,
                                          int scale,
                                          boolean allowsNull)
                                   throws SQLException
```
    Returns a new double column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the double
    
    precision - the precision of the double
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newDoubleColumn
```
public ERXMigrationColumn newDoubleColumn(String name,
                                          int precision,
                                          int scale,
                                          boolean allowsNull,
                                          Double defaultValue)
                                   throws SQLException
```
    Returns a new double column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the double
    
    precision - the precision of the double
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBigDecimalColumn
```
public ERXMigrationColumn newBigDecimalColumn(String name,
                                              int precision,
                                              int scale,
                                              boolean allowsNull)
                                       throws SQLException
```
    Returns a new BigDecimal column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the BigDecimal
    
    precision - the precision of the BigDecimal
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBigDecimalColumn
```
public ERXMigrationColumn newBigDecimalColumn(String name,
                                              int precision,
                                              int scale,
                                              boolean allowsNull,
                                              BigDecimal defaultValue)
                                       throws SQLException
```
    Returns a new BigDecimal column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    scale - the scale of the BigDecimal
    
    precision - the precision of the BigDecimal
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBooleanColumn
```
public ERXMigrationColumn newBooleanColumn(String name,
                                           boolean allowsNull)
                                    throws SQLException
```
    Returns a new varchar(5) boolean column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBooleanColumn
```
public ERXMigrationColumn newBooleanColumn(String name,
                                           boolean allowsNull,
                                           Boolean defaultValue)
                                    throws SQLException
```
    Returns a new varchar(5) boolean column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntBooleanColumn
```
public ERXMigrationColumn newIntBooleanColumn(String name,
                                              boolean allowsNull)
                                       throws SQLException
```
    Returns a new integer boolean column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIntBooleanColumn
```
public ERXMigrationColumn newIntBooleanColumn(String name,
                                              boolean allowsNull,
                                              Boolean defaultValue)
                                       throws SQLException
```
    Returns a new integer boolean column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newFlagBooleanColumn
```
public ERXMigrationColumn newFlagBooleanColumn(String name,
                                               boolean allowsNull)
                                        throws SQLException
```
    Returns a new flag boolean column. See newColumn(..) for the full docs. This might or might not work with your database, it's only tested with PostgreSQL and FrontBase.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newFlagBooleanColumn
```
public ERXMigrationColumn newFlagBooleanColumn(String name,
                                               boolean allowsNull,
                                               Boolean defaultValue)
                                        throws SQLException
```
    Returns a new flag boolean column. See newColumn(..) for the full docs. This might or might not work with your database, it's only tested with PostgreSQL and FrontBase.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newClobColumn
```
public ERXMigrationColumn newClobColumn(String name,
                                        boolean allowsNull)
                                 throws SQLException
```
    Returns a new string blob column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBlobColumn
```
public ERXMigrationColumn newBlobColumn(String name,
                                        boolean allowsNull)
                                 throws SQLException
```
    Returns a new Blob column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBlobColumn
```
public ERXMigrationColumn newBlobColumn(String name,
                                        int width,
                                        boolean allowsNull)
                                 throws SQLException
```
    Returns a new Blob column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the width of the blob
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newBlobColumn
```
public ERXMigrationColumn newBlobColumn(String name,
                                        int width,
                                        boolean allowsNull,
                                        com.webobjects.foundation.NSData defaultValue)
                                 throws SQLException
```
    Returns a new Blob column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    width - the width of the blob
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newTimestampColumn
```
public ERXMigrationColumn newTimestampColumn(String name,
                                             boolean allowsNull)
                                      throws SQLException
```
    Returns a new timestamp column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newTimestampColumn
```
public ERXMigrationColumn newTimestampColumn(String name,
                                             boolean allowsNull,
                                             com.webobjects.foundation.NSTimestamp defaultValue)
                                      throws SQLException
```
    Returns a new timestamp column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newDateColumn
```
public ERXMigrationColumn newDateColumn(String name,
                                        boolean allowsNull)
                                 throws SQLException
```
    Returns a new date column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newDateColumn
```
public ERXMigrationColumn newDateColumn(String name,
                                        boolean allowsNull,
                                        com.webobjects.foundation.NSTimestamp defaultValue)
                                 throws SQLException
```
    Returns a new date column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newTimeColumn
```
public ERXMigrationColumn newTimeColumn(String name,
                                        boolean allowsNull)
                                 throws SQLException
```
    Returns a new time column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIpAddressColumn
```
public ERXMigrationColumn newIpAddressColumn(String name,
                                             boolean allowsNull)
                                      throws SQLException
```
    Returns a new ipaddress column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newIpAddressColumn
```
public ERXMigrationColumn newIpAddressColumn(String name,
                                             boolean allowsNull,
                                             String defaultValue)
                                      throws SQLException
```
    Returns a new ipaddress column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    defaultValue - the default value of this column
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - newUuidColumn
```
public ERXMigrationColumn newUuidColumn(String name,
                                        boolean allowsNull)
                                 throws SQLException
```
    Returns a new UUID column. See newColumn(..) for the full docs.
    
    Parameters:
    
    name - the name of the column
    
    allowsNull - if true, the column will allow null values
    
    Returns:
    
    the new ERXMigrationColumn
    
    Throws:
    
    SQLException - if the column cannot be created
  - _columnDeleted
```
public void _columnDeleted(ERXMigrationColumn column)
```
    Callback method for ERXMigrationColumn to notify the table that it has been deleted.
    
    Parameters:
    
    column - the column that has been deleted
  - _createExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _createExpressions()
```
    Returns an array of EOSQLExpressions for creating this table and all of its ERXMigrationColumns.
    
    Returns:
    
    an array of EOSQLExpressions for creating this table
  - create
```
public void create()
            throws SQLException
```
    Executes the SQL operations to create this table.
    
    Throws:
    
    SQLException - if the creation fails
  - _dropExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _dropExpressions()
```
    Returns an array of EOSQLExpressions for dropping this table.
    
    Returns:
    
    an array of EOSQLExpressions for dropping this table
  - drop
```
public void drop()
          throws SQLException
```
    Executes the SQL operations to drop this table.
    
    Throws:
    
    SQLException - if the drop fails
  - _renameToExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _renameToExpressions(String newName)
```
    Returns an array of EOSQLExpressions for renaming this table.
    
    Parameters:
    
    newName - new table name
    
    Returns:
    
    an array of EOSQLExpressions for renaming this table
  - renameTo
```
public void renameTo(String newName)
              throws SQLException
```
    Executes the SQL operations to rename this table.
    
    Parameters:
    
    newName - new table name
    
    Throws:
    
    SQLException - if the rename fails
  - _setPrimaryKeyExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _setPrimaryKeyExpressions(ERXMigrationColumn... columns)
```
    Returns an array of EOSQLExpressions for setting the primary key constraint of this table.
    
    Parameters:
    
    columns -
    
    Returns:
    
    an array of EOSQLExpressions for setting the primary key constraint of this table
  - addUniqueIndex
```
public void addUniqueIndex(String columnName)
                    throws SQLException
```
    Executes the SQL operations to add this unique index.
    
    Parameters:
    
    columnName - the name of the column to add a unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addUniqueIndex
```
public void addUniqueIndex(String indexName,
                           String columnName)
                    throws SQLException
```
    Executes the SQL operations to add this unique index.
    
    Parameters:
    
    indexName - the name of the index
    
    columnName - the name of the column to add a unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addUniqueIndex
```
public void addUniqueIndex(String indexName,
                           String columnName,
                           int width)
                    throws SQLException
```
    Executes the SQL operations to add this unique index.
    
    Parameters:
    
    indexName - the name of the index
    
    columnName - the name of the column to add a unique index on
    
    width -
    
    Throws:
    
    SQLException - if the constraint fails
  - addUniqueIndex
```
public void addUniqueIndex(String indexName,
                           ERXMigrationColumn... columns)
                    throws SQLException
```
    Executes the SQL operations to add a unique index.
    
    Parameters:
    
    indexName - the name of the index
    
    columns - the columns to add a unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addUniqueIndex
```
public void addUniqueIndex(String indexName,
                           ERXSQLHelper.ColumnIndex... columnIndexes)
                    throws SQLException
```
    Executes the SQL operations to add a unique index.
    
    Parameters:
    
    indexName - the name of the index
    
    columnIndexes - the column indexes to unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addUniqueIndex
```
public void addUniqueIndex(boolean create,
                           String indexName,
                           ERXSQLHelper.ColumnIndex... columnIndexes)
                    throws SQLException
```
    Executes the SQL operations to add a unique index.
    
    Parameters:
    
    create - if true, the index is created immediately
    
    indexName - the name of the index
    
    columnIndexes - the column indexes to unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(String columnName)
              throws SQLException
```
    Executes the SQL operations to add this index.
    
    Parameters:
    
    columnName - the name of the column to add a unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(String indexName,
                     String columnName)
              throws SQLException
```
    Executes the SQL operations to add this index.
    
    Parameters:
    
    indexName - the name of the index
    
    columnName - the name of the column to add a unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(String indexName,
                     String columnName,
                     int width)
              throws SQLException
```
    Executes the SQL operations to add this index.
    
    Parameters:
    
    indexName - the name of the index
    
    columnName - the name of the column to add a unique index on
    
    width -
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(String indexName,
                     ERXMigrationColumn... columns)
              throws SQLException
```
    Executes the SQL operations to add an index.
    
    Parameters:
    
    indexName - the name of the index
    
    columns - the columns to add a unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(String indexName,
                     ERXSQLHelper.ColumnIndex... columnIndexes)
              throws SQLException
```
    Executes the SQL operations to add an index.
    
    Parameters:
    
    indexName - the name of the index
    
    columnIndexes - the column indexes to unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(boolean create,
                     String indexName,
                     ERXSQLHelper.ColumnIndex... columnIndexes)
              throws SQLException
```
    Executes the SQL operations to add an index.
    
    Parameters:
    
    create - if true, the index is created immediately
    
    indexName - the name of the index
    
    columnIndexes - the column indexes to unique index on
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(ERXMigrationIndex index)
              throws SQLException
```
    Executes the SQL operations to add an index.
    
    Parameters:
    
    index - the index to add
    
    Throws:
    
    SQLException - if the constraint fails
  - addIndex
```
public void addIndex(boolean create,
                     ERXMigrationIndex index)
              throws SQLException
```
    Executes the SQL operations to add an index.
    
    Parameters:
    
    create - if true, the index is created immediately
    
    index - the index to add
    
    Throws:
    
    SQLException - if the constraint fails
  - setPrimaryKey
```
public void setPrimaryKey(String columnName)
                   throws SQLException
```
    Executes the SQL operations to add this primary key constraint.
    
    Parameters:
    
    columnName - the name of the column to set as the primary key
    
    Throws:
    
    SQLException - if the constraint fails
  - setPrimaryKey
```
public void setPrimaryKey(String... columnNames)
                   throws SQLException
```
    Executes the SQL operations to add this primary key constraint.
    
    Parameters:
    
    columnNames - the names of the columns to set as the primary key
    
    Throws:
    
    SQLException - if the constraint fails
  - setPrimaryKey
```
public void setPrimaryKey(ERXMigrationColumn... columns)
                   throws SQLException
```
    Executes the SQL operations to add this primary key constraint.
    
    Parameters:
    
    columns - the primary key columns to designate as primary keys
    
    Throws:
    
    SQLException - if the constraint fails
  - setPrimaryKey
```
public void setPrimaryKey(boolean create,
                          ERXMigrationColumn... columns)
                   throws SQLException
```
    Executes the SQL operations to add this primary key constraint.
    
    Parameters:
    
    create - if create is true, execute this now (vs just flag the ERXMigrationColumn)
    
    columns - the primary key columns to designate as primary keys
    
    Throws:
    
    SQLException - if the constraint fails
  - _addForeignKey
```
public void _addForeignKey(ERXMigrationForeignKey foreignKey)
```
    Adds a pending foreign key to this table.
    
    Parameters:
    
    foreignKey - the new foreign key
  - _addForeignKeyExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _addForeignKeyExpressions(ERXMigrationColumn sourceColumn,
                                                                                  ERXMigrationColumn destinationColumn)
```
    Returns an array of EOSQLExpressions for adding a foreign key constraint to this table.
    
    Parameters:
    
    sourceColumn - the source column of the relationship
    
    destinationColumn - the destination columns of the relationship (should be the PK of the destination table)
    
    Returns:
    
    an array of EOSQLExpressions for adding a foreign key constraint to this table
  - _addForeignKeyExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _addForeignKeyExpressions(ERXMigrationColumn[] sourceColumns,
                                                                                  ERXMigrationColumn[] destinationColumns)
```
    Returns an array of EOSQLExpressions for adding a foreign key constraint to this table. The source and destination arrays should be ordered so that corresponding indexes in the source and destination arrays match up.
    
    Parameters:
    
    sourceColumns - the source columns of the relationship
    
    destinationColumns - the destination columns of the relationship (should be the PKs of the destination table)
    
    Returns:
    
    an array of EOSQLExpressions for adding a foreign key constraint to this table
  - addForeignKey
```
public void addForeignKey(String sourceColumnName,
                          String destinationTableName,
                          String destinationColumnName)
                   throws SQLException
```
    Executes the SQL operations to add this foreign key constraint (only supports single attribute FK's right now).
    
    Parameters:
    
    sourceColumnName - the source column name of the relationship
    
    destinationTableName - the destination table of the relationship (should be the PK of the destination table)
    
    destinationColumnName - the destination column of the relationship (should be the PK of the destination table)
    
    Throws:
    
    SQLException - if the add fails
  - addForeignKey
```
public void addForeignKey(String sourceColumnName,
                          ERXMigrationColumn destinationColumn)
                   throws SQLException
```
    Executes the SQL operations to add this foreign key constraint.
    
    Parameters:
    
    sourceColumnName - the source column name of the relationship
    
    destinationColumn - the destination column of the relationship (should be the PK of the destination table)
    
    Throws:
    
    SQLException - if the add fails
  - addForeignKey
```
public void addForeignKey(ERXMigrationColumn sourceColumn,
                          ERXMigrationColumn destinationColumn)
                   throws SQLException
```
    Executes the SQL operations to add this foreign key constraint.
    
    Parameters:
    
    sourceColumn - the source column of the relationship
    
    destinationColumn - the destination column of the relationship (should be the PK of the destination table)
    
    Throws:
    
    SQLException - if the add fails
  - addForeignKey
```
public void addForeignKey(ERXMigrationColumn[] sourceColumns,
                          ERXMigrationColumn[] destinationColumns)
                   throws SQLException
```
    Executes the SQL operations to add this foreign key constraint.
    
    Parameters:
    
    sourceColumns - the source columns of the relationship
    
    destinationColumns - the destination columns of the relationship (should be the PKs of the destination table)
    
    Throws:
    
    SQLException - if the add fails
  - addForeignKey
```
public void addForeignKey(boolean create,
                          ERXMigrationColumn sourceColumn,
                          ERXMigrationColumn destinationColumn)
                   throws SQLException
```
    Executes the SQL operations to add this foreign key constraint.
    
    Parameters:
    
    create - if create is true, execute this now (vs just flag the ERXMigrationColumn)
    
    sourceColumn - the source column of the relationship
    
    destinationColumn - the destination column of the relationship (should be the PK of the destination table)
    
    Throws:
    
    SQLException - if the add fails
  - addForeignKey
```
public void addForeignKey(boolean create,
                          ERXMigrationColumn[] sourceColumns,
                          ERXMigrationColumn[] destinationColumns)
                   throws SQLException
```
    Executes the SQL operations to add this foreign key constraint.
    
    Parameters:
    
    create - if create is true, execute this now (vs just flag the ERXMigrationColumn)
    
    sourceColumns - the source columns of the relationship
    
    destinationColumns - the destination columns of the relationship (should be the PKs of the destination table)
    
    Throws:
    
    SQLException - if the add fails
  - _dropPrimaryKeyExpressions
```
public NSArray<com.webobjects.eoaccess.EOSQLExpression> _dropPrimaryKeyExpressions(ERXMigrationColumn... columns)
```
    Returns an array of EOSQLExpressions for removing the primary key constraint of this table (only supports single attribute PK's right now).
    
    Parameters:
    
    columns - the primary key columns to drop
    
    Returns:
    
    an array of EOSQLExpressions for removing the primary key constraint of this table
  - dropPrimaryKey
```
public void dropPrimaryKey(ERXMigrationColumn... columns)
                    throws SQLException
```
    Executes the SQL operations to drop this primary key constraint (only supports single attribute PK's right now).
    
    Parameters:
    
    columns - the primary key columns
    
    Throws:
    
    SQLException - if the drop fails
  - newPrimaryKey
```
public NSDictionary<String,Object> newPrimaryKey()
```
    Returns a dictionary that represents the primary key for an entity described by this table. Note that you must have specified the primary key columns for this table prior to calling this method via the setPrimaryKeys method (or calling _setPrimaryKey on the individual columns).
    
    Returns:
    
    a dictionary of a primary key
  - newPrimaryKeys
```
public NSArray<NSDictionary<String,Object>> newPrimaryKeys(int count)
```
    Returns an array of dictionaries that represent the primary keys for an entity described by this table. Note that you must have specified the primary key columns for this table prior to calling this method via the setPrimaryKeys method (or calling _setPrimaryKey on the individual columns).
    
    Parameters:
    
    count - the number of primary keys desired
    
    Returns:
    
    an array of dictionaries of primary keys

Class ERXMigrationTable

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ERXMigrationTable

Method Detail

database

languages

_setName

name

isNew

_setNew

_blankEntity

_newEntity

existingColumnNamed

_newRelationship

_newColumn

newColumn

newColumn

newStringColumn

newStringColumn

newStringColumn

newLargeStringColumn

newStringColumn

newLocalizedStringColumns

newLocalizedStringColumns

newLocalizedStringColumns

newLocalizedStringColumns

newLocalizedClobColumns

newLocalizedClobColumns

newIntegerColumn

newIntegerColumn

newIntegerColumn

newIntegerColumn

newIntegerColumn

newIntegerColumn

newSmallIntegerColumn

newSmallIntegerColumn

newBigIntegerColumn

newBigIntegerColumn

newFloatColumn

newFloatColumn

newDoubleColumn

newDoubleColumn

newBigDecimalColumn

newBigDecimalColumn

newBooleanColumn

newBooleanColumn

newIntBooleanColumn

newIntBooleanColumn

newFlagBooleanColumn

newFlagBooleanColumn

newClobColumn

newBlobColumn

newBlobColumn

newBlobColumn

newTimestampColumn

newTimestampColumn

newDateColumn

newDateColumn

newTimeColumn

newIpAddressColumn

newIpAddressColumn

newUuidColumn

_columnDeleted

_createExpressions

create

_dropExpressions

drop

_renameToExpressions

renameTo

_setPrimaryKeyExpressions

addUniqueIndex

addUniqueIndex

addUniqueIndex

addUniqueIndex

addUniqueIndex

addUniqueIndex

addIndex