er.extensions.jdbc

Class ERXSQLHelper.NoSQLHelper

java.lang.Object

er.extensions.jdbc.ERXSQLHelper

er.extensions.jdbc.ERXSQLHelper.NoSQLHelper

Enclosing class:

ERXSQLHelper

public static class ERXSQLHelper.NoSQLHelper
extends ERXSQLHelper

Nested Class Summary

Nested classes/interfaces inherited from class er.extensions.jdbc.ERXSQLHelper

ERXSQLHelper.ColumnIndex, ERXSQLHelper.CustomTypes, ERXSQLHelper.DB2SQLHelper, ERXSQLHelper.DerbySQLHelper, ERXSQLHelper.EROracleSQLHelper, ERXSQLHelper.FirebirdSQLHelper, ERXSQLHelper.FrontBaseSQLHelper, ERXSQLHelper.H2SQLHelper, ERXSQLHelper.MicrosoftSQLHelper, ERXSQLHelper.MySQLSQLHelper, ERXSQLHelper.NoSQLHelper, ERXSQLHelper.OpenBaseSQLHelper, ERXSQLHelper.OracleSQLHelper, ERXSQLHelper.PostgresqlSQLHelper

Constructor Summary

Constructors

Constructor and Description
NoSQLHelper()

Method Summary

Modifier and Type	Method and Description
String	sqlForCreateIndex(String indexName, String tableName, ERXSQLHelper.ColumnIndex... columnIndexes) Returns the SQL expression for creating an index on the given set of columns

Methods inherited from class er.extensions.jdbc.ERXSQLHelper

_groupByOrHavingIndex, _orderByIndex, addGroupByClauseToExpression, addGroupByClauseToExpression, addHavingCountClauseToExpression, appendItemToListString, attributesToFetchForEntity, canReliablyPerformDistinctWithSortOrderings, columnIndexesFromColumnNames, columnNamesFromColumnIndexes, commandSeparatorChar, commandSeparatorString, commentPattern, createDependentSchemaSQLForEntities, createIndexSQLForEntities, createIndexSQLForEntities, createSchemaSQLForEntitiesInDatabaseContext, createSchemaSQLForEntitiesInModel, createSchemaSQLForEntitiesInModelAndOptions, createSchemaSQLForEntitiesInModelWithName, createSchemaSQLForEntitiesInModelWithNameAndOptions, createSchemaSQLForEntitiesWithOptions, createSchemaSQLForEntitiesWithOptions, customQueryExpressionHintAsString, defaultOptionDictionary, externalTypeForJDBCType, formatValueForAttribute, getNextValFromSequenceNamed, handleDatabaseException, jdbcTypeForCustomType, limitExpressionForSQL, maximumElementPerInClause, migrationTableName, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, newSQLHelper, prepareConnectionForSchemaChange, quoteColumnName, readFormatForAggregateFunction, readFormatForAggregateFunction, reassignExternalTypeForValueTypeOverride, removeSelectFromExpression, restoreConnectionSettingsAfterSchemaChange, rowCountForFetchSpecification, shouldExecute, shouldPerformDistinctInMemory, splitSQLStatements, splitSQLStatementsFromFile, splitSQLStatementsFromInputStream, sqlExpressionForFetchSpecification, sqlExpressionForFetchSpecification, sqlForCountDistinct, sqlForCreateIndex, sqlForCreateUniqueIndex, sqlForCreateUniqueIndex, sqlForFullTextQuery, sqlForGetNextValFromSequencedNamed, sqlForRegularExpressionQuery, sqlForSubquery, sqlWhereClauseStringForKey, varcharLargeColumnWidth, varcharLargeJDBCType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NoSQLHelper

public NoSQLHelper()

Method Detail

sqlForCreateIndex

public String sqlForCreateIndex(String indexName,
                                String tableName,
                                ERXSQLHelper.ColumnIndex... columnIndexes)

Description copied from class: ERXSQLHelper

Returns the SQL expression for creating an index on the given set of columns

Overrides:

sqlForCreateIndex in class ERXSQLHelper

Parameters:

indexName - the name of the index to create

tableName - the name of the containing table

columnIndexes - the list of columns to index on

Returns:

a SQL expression