Class SqlSelectionExpression
java.lang.Object
org.hibernate.sql.ast.tree.expression.SqlSelectionExpression
- All Implemented Interfaces:
SqlSelectionProducer
,Expression
,SqlAstNode
Represents a selection that is "re-used" in certain parts of the query
other than the select-clause (mainly important for order-by, group-by and
having). Allows usage of the selection position within the select-clause
in that other part of the query rather than the full expression
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
accept
(SqlAstWalker sqlTreeWalker) The type for this expressionMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.hibernate.sql.ast.tree.expression.Expression
createDomainResultSqlSelection, createSqlSelection
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Constructor Details
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SqlSelectionExpression
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Method Details
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getSelection
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getColumnReference
- Specified by:
getColumnReference
in interfaceExpression
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accept
- Specified by:
accept
in interfaceSqlAstNode
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getExpressionType
Description copied from interface:Expression
The type for this expression- Specified by:
getExpressionType
in interfaceExpression
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