Package org.hibernate.dialect.function

Class EveryAnyEmulation

java.lang.Object

org.hibernate.query.sqm.function.AbstractSqmFunctionDescriptor

org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor

org.hibernate.dialect.function.EveryAnyEmulation

All Implemented Interfaces:

FunctionRenderingSupport, SqmFunctionDescriptor

public class EveryAnyEmulation
extends AbstractSqmSelfRenderingFunctionDescriptor

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

See Also:

MinMaxCaseEveryAnyEmulation, SQLServerEveryAnyEmulation

Constructor Summary

Constructors

Constructor	Description
EveryAnyEmulation(TypeConfiguration typeConfiguration, boolean every, boolean supportsPredicateAsExpression)

Method Summary

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

render, render

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

alwaysIncludesParentheses, generateSqmExpression, generateSqmExpression

Constructor Detail

EveryAnyEmulation

public EveryAnyEmulation(TypeConfiguration typeConfiguration,
                         boolean every,
                         boolean supportsPredicateAsExpression)

Method Detail

render

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

render

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