Class SpannerPostgreSQLAggregateSupport

java.lang.Object
org.hibernate.dialect.aggregate.AggregateSupportImpl
org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport
org.hibernate.community.dialect.aggregate.SpannerPostgreSQLAggregateSupport
All Implemented Interfaces:
org.hibernate.dialect.aggregate.AggregateSupport
public class SpannerPostgreSQLAggregateSupport extends org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport
Spanner supports only JSON aggregation. It doesn't support XML or STRUCT aggregation

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.hibernate.dialect.aggregate.AggregateSupport

    org.hibernate.dialect.aggregate.AggregateSupport.AggregateColumnWriteExpression, org.hibernate.dialect.aggregate.AggregateSupport.WriteExpressionRenderer

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.hibernate.dialect.aggregate.AggregateSupport
    INSTANCE
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    SpannerPostgreSQLAggregateSupport()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    aggregateComponentAssignmentExpression(String aggregateParentAssignmentExpression, String columnExpression, int aggregateColumnTypeCode, org.hibernate.mapping.Column column)
     
    String
    aggregateComponentCustomReadExpression(String template, String placeholder, String aggregateParentReadExpression, String columnExpression, int aggregateColumnTypeCode, org.hibernate.metamodel.mapping.SqlTypedMapping column, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
     
    org.hibernate.dialect.aggregate.AggregateSupport.WriteExpressionRenderer
    aggregateCustomWriteExpressionRenderer(org.hibernate.metamodel.mapping.SelectableMapping aggregateColumn, org.hibernate.metamodel.mapping.SelectableMapping[] columnsToUpdate, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
     
    boolean
    requiresAggregateCustomWriteExpressionRenderer(int aggregateSqlTypeCode)
     

    Methods inherited from class org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport

    preferSelectAggregateMapping, valueOf

    Methods inherited from class org.hibernate.dialect.aggregate.AggregateSupportImpl

    aggregateAuxiliaryDatabaseObjects, aggregateComponentSqlTypeCode, aggregateCustomWriteExpression, preferBindAggregateMapping, supportsComponentCheckConstraints

    Methods inherited from class Object

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

    Methods inherited from interface org.hibernate.dialect.aggregate.AggregateSupport

    aggregateComponentAssignmentExpression, aggregateComponentCustomReadExpression

  • Field Details

    • INSTANCE

      public static final org.hibernate.dialect.aggregate.AggregateSupport INSTANCE

  • Constructor Details

    • SpannerPostgreSQLAggregateSupport

      public SpannerPostgreSQLAggregateSupport()

  • Method Details

    • aggregateComponentCustomReadExpression

      public String aggregateComponentCustomReadExpression(String template, String placeholder, String aggregateParentReadExpression, String columnExpression, int aggregateColumnTypeCode, org.hibernate.metamodel.mapping.SqlTypedMapping column, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
      Specified by:
      aggregateComponentCustomReadExpression in interface org.hibernate.dialect.aggregate.AggregateSupport
      Overrides:
      aggregateComponentCustomReadExpression in class org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport

    • aggregateComponentAssignmentExpression

      public String aggregateComponentAssignmentExpression(String aggregateParentAssignmentExpression, String columnExpression, int aggregateColumnTypeCode, org.hibernate.mapping.Column column)
      Specified by:
      aggregateComponentAssignmentExpression in interface org.hibernate.dialect.aggregate.AggregateSupport
      Overrides:
      aggregateComponentAssignmentExpression in class org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport

    • requiresAggregateCustomWriteExpressionRenderer

      public boolean requiresAggregateCustomWriteExpressionRenderer(int aggregateSqlTypeCode)
      Specified by:
      requiresAggregateCustomWriteExpressionRenderer in interface org.hibernate.dialect.aggregate.AggregateSupport
      Overrides:
      requiresAggregateCustomWriteExpressionRenderer in class org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport

    • aggregateCustomWriteExpressionRenderer

      public org.hibernate.dialect.aggregate.AggregateSupport.WriteExpressionRenderer aggregateCustomWriteExpressionRenderer(org.hibernate.metamodel.mapping.SelectableMapping aggregateColumn, org.hibernate.metamodel.mapping.SelectableMapping[] columnsToUpdate, org.hibernate.type.spi.TypeConfiguration typeConfiguration)
      Specified by:
      aggregateCustomWriteExpressionRenderer in interface org.hibernate.dialect.aggregate.AggregateSupport
      Overrides:
      aggregateCustomWriteExpressionRenderer in class org.hibernate.dialect.aggregate.PostgreSQLAggregateSupport