mondrian.spi.impl
Class InformixDialect

java.lang.Object
  mondrian.spi.impl.JdbcDialectImpl
      mondrian.spi.impl.InformixDialect

All Implemented Interfaces:

Dialect

public class InformixDialect
extends JdbcDialectImpl

Implementation of Dialect for the Informix database.

Since:

Nov 23, 2008

Author:

jhyde

Nested Class Summary

Nested classes/interfaces inherited from interface mondrian.spi.Dialect

Dialect.DatabaseProduct, Dialect.Datatype

Field Summary

static JdbcDialectFactory

FACTORY

Fields inherited from class mondrian.spi.impl.JdbcDialectImpl

databaseProduct, permitsSelectNotInGroupBy, productVersion

Constructor Summary

InformixDialect(Connection connection)
Creates an InformixDialect.

Method Summary

boolean

allowsFromQuery() Returns whether this Dialect allows a subquery in the from clause, for example SELECT * FROM (SELECT * FROM t) AS x

Methods inherited from class mondrian.spi.impl.JdbcDialectImpl

allowsAs, allowsCompoundCountDistinct, allowsCountDistinct, allowsDdl, allowsDialectSharing, allowsJoinOn, allowsMultipleCountDistinct, allowsMultipleDistinctSqlMeasures, allowsOrderByAlias, allowsRegularExpressionInWhereClause, allowsSelectNotInGroupBy, appendHintsAfterFromClause, caseWhenElse, deduceIdentifierQuoteString, deduceMaxColumnNameLength, deduceProductName, deduceProductVersion, deduceReadOnly, deduceSupportedResultSetStyles, deduceSupportsSelectNotInGroupBy, generateCountExpression, generateInline, generateInlineForAnsi, generateInlineGeneric, generateOrderByNulls, generateOrderByNullsAnsi, generateOrderItem, generateOrderItem, generateRegularExpression, getDatabaseProduct, getMaxColumnNameLength, getProduct, getQuoteIdentifierString, needsExponent, quote, quoteBooleanLiteral, quoteDateLiteral, quoteDateLiteral, quoteIdentifier, quoteIdentifier, quoteIdentifier, quoteIdentifier, quoteNumericLiteral, quoteStringLiteral, quoteTimeLiteral, quoteTimestampLiteral, requiresAliasForFromQuery, requiresGroupByAlias, requiresHavingAlias, requiresOrderByAlias, requiresUnionOrderByExprToBeInSelectClause, requiresUnionOrderByOrdinal, supportsGroupByExpressions, supportsGroupingSets, supportsMultiValueInExpr, supportsResultSetConcurrency, supportsUnlimitedValueList, toString, toUpper

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY

public static final JdbcDialectFactory FACTORY

Constructor Detail

InformixDialect

public InformixDialect(Connection connection)
                throws SQLException

Creates an InformixDialect.

Parameters:

connection - Connection

Throws:

SQLException

Method Detail

allowsFromQuery

public boolean allowsFromQuery()

Description copied from interface: Dialect

Returns whether this Dialect allows a subquery in the from clause, for example

SELECT * FROM (SELECT * FROM t) AS x

Specified by:

allowsFromQuery in interface Dialect

Overrides:

allowsFromQuery in class JdbcDialectImpl

Returns:

whether Dialect allows subquery in FROM clause

See Also:

Dialect.requiresAliasForFromQuery()