Package org.hibernate.dialect.function

Class MinMaxCaseEveryAnyEmulation

java.lang.Object

org.hibernate.query.sqm.function.AbstractSqmFunctionDescriptor

org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor

org.hibernate.dialect.function.MinMaxCaseEveryAnyEmulation

All Implemented Interfaces:

FunctionRenderer, FunctionRenderingSupport, SqmFunctionDescriptor

public class MinMaxCaseEveryAnyEmulation
extends AbstractSqmSelfRenderingFunctionDescriptor

Most databases don't have a function like every() or any(). On some platforms we emulate the function using min() or max() together with case.

Author:

Jan Schatteman

See Also:

• EveryAnyEmulation

Constructor Summary

Constructors

Constructor	Description
MinMaxCaseEveryAnyEmulation(TypeConfiguration typeConfiguration, boolean every)

Method Summary

Modifier and Type	Method	Description
void	render(SqlAppender sqlAppender, List<? extends SqlAstNode> sqlAstArguments, ReturnableType<?> returnType, SqlAstTranslator<?> walker)
void	render(SqlAppender sqlAppender, List<? extends SqlAstNode> sqlAstArguments, Predicate filter, ReturnableType<?> returnType, SqlAstTranslator<?> walker)

Methods inherited from class org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor

generateSqmAggregateFunctionExpression, generateSqmFunctionExpression, generateSqmOrderedSetAggregateFunctionExpression, generateSqmWindowFunctionExpression, getFunctionKind

Methods inherited from class org.hibernate.query.sqm.function.AbstractSqmFunctionDescriptor

generateAggregateSqmExpression, generateOrderedSetAggregateSqmExpression, generateSqmExpression, generateWindowSqmExpression, getArgumentListSignature, getArgumentsValidator, getArgumentTypeResolver, getName, getReturnSignature, getReturnTypeResolver, getSignature

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.query.sqm.function.FunctionRenderer

render, render, render

Methods inherited from interface org.hibernate.query.sqm.function.FunctionRenderingSupport

render, render, render

Methods inherited from interface org.hibernate.query.sqm.function.SqmFunctionDescriptor

alwaysIncludesParentheses, generateSqmExpression, generateSqmExpression

Constructor Details

MinMaxCaseEveryAnyEmulation

public MinMaxCaseEveryAnyEmulation(TypeConfiguration typeConfiguration,
 boolean every)

Method Details

render

public void render(SqlAppender sqlAppender,
 List<? extends SqlAstNode> sqlAstArguments,
 Predicate filter,
 ReturnableType<?> returnType,
 SqlAstTranslator<?> walker)

render

public void render(SqlAppender sqlAppender,
 List<? extends SqlAstNode> sqlAstArguments,
 ReturnableType<?> returnType,
 SqlAstTranslator<?> walker)

Specified by:

render in interface FunctionRenderer

Specified by:

render in interface FunctionRenderingSupport

Overrides:

render in class AbstractSqmSelfRenderingFunctionDescriptor