Package org.hibernate.community.dialect.function.array

Class GaussDBArrayConcatElementFunction

java.lang.Object
org.hibernate.query.sqm.function.AbstractSqmFunctionDescriptor
org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor
org.hibernate.dialect.function.array.ArrayConcatElementFunction
org.hibernate.community.dialect.function.array.GaussDBArrayConcatElementFunction
All Implemented Interfaces:
org.hibernate.query.sqm.function.FunctionRenderer, org.hibernate.query.sqm.function.SqmFunctionDescriptor
public class GaussDBArrayConcatElementFunction extends org.hibernate.dialect.function.array.ArrayConcatElementFunction
GaussDB variant of the function to properly return null when the array argument is null.

  • Field Summary

    Fields inherited from class org.hibernate.dialect.function.array.ArrayConcatElementFunction

    prepend

  • Constructor Summary

    Constructors
    Constructor
    Description
    GaussDBArrayConcatElementFunction(boolean prepend)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    render(org.hibernate.sql.ast.spi.SqlAppender sqlAppender, List<? extends org.hibernate.sql.ast.tree.SqlAstNode> sqlAstArguments, org.hibernate.metamodel.model.domain.ReturnableType<?> returnType, org.hibernate.sql.ast.SqlAstTranslator<?> walker)
     

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

    filterClauseSupported, 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, render

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

    alwaysIncludesParentheses, generateSqmExpression, generateSqmExpression, isPredicate

  • Constructor Details

    • GaussDBArrayConcatElementFunction

      public GaussDBArrayConcatElementFunction(boolean prepend)

  • Method Details

    • render

      public void render(org.hibernate.sql.ast.spi.SqlAppender sqlAppender, List<? extends org.hibernate.sql.ast.tree.SqlAstNode> sqlAstArguments, org.hibernate.metamodel.model.domain.ReturnableType<?> returnType, org.hibernate.sql.ast.SqlAstTranslator<?> walker)
      Specified by:
      render in interface org.hibernate.query.sqm.function.FunctionRenderer
      Overrides:
      render in class org.hibernate.dialect.function.array.ArrayConcatElementFunction