Package org.hibernate.persister.collection

Examples of org.hibernate.persister.collection.AbstractCollectionPersister$StandardOrderByAliasResolver

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    // If many-to-many, delete the FK row in the collection table.
    for ( Type type : targetedPersister.getPropertyTypes() ) {
      if ( type.isCollectionType() ) {
        CollectionType cType = (CollectionType) type;
        AbstractCollectionPersister cPersister = (AbstractCollectionPersister)factory.getCollectionPersister( cType.getRole() );
        if ( cPersister.isManyToMany() ) {
          deletes.add( generateDelete( cPersister.getTableName(),
              cPersister.getKeyColumnNames(), idSubselect, "bulk delete - m2m join table cleanup"));
        }
      }
    }

    String[] tableNames = targetedPersister.getConstraintOrderedTableNameClosure();
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    // If many-to-many, delete the FK row in the collection table.
    for ( Type type : targetedPersister.getPropertyTypes() ) {
      if ( type.isCollectionType() ) {
        CollectionType cType = (CollectionType) type;
        AbstractCollectionPersister cPersister = (AbstractCollectionPersister)factory.getCollectionPersister( cType.getRole() );
        if ( cPersister.isManyToMany() ) {
          deletes.add( generateDelete( cPersister.getTableName(),
              cPersister.getKeyColumnNames(), idSubselect, "bulk delete - m2m join table cleanup"));
        }
      }
    }

    String[] tableNames = targetedPersister.getConstraintOrderedTableNameClosure();
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    // If many-to-many, delete the FK row in the collection table.
    // This partially overlaps with DeleteExecutor, but it instead uses the temp table in the idSubselect.
    for ( Type type : targetedPersister.getPropertyTypes() ) {
      if ( type.isCollectionType() ) {
        CollectionType cType = (CollectionType) type;
        AbstractCollectionPersister cPersister = (AbstractCollectionPersister)factory.getCollectionPersister( cType.getRole() );
        if ( cPersister.isManyToMany() ) {
          deletes.add( generateDelete( cPersister.getTableName(),
              cPersister.getKeyColumnNames(), idSubselect, "bulk delete - m2m join table cleanup"));
        }
      }
    }

    String[] tableNames = targetedPersister.getConstraintOrderedTableNameClosure();
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      // If many-to-many, delete the FK row in the collection table.
      for ( Type type : persister.getPropertyTypes() ) {
        if ( type.isCollectionType() ) {
          final CollectionType cType = (CollectionType) type;
          final AbstractCollectionPersister cPersister = (AbstractCollectionPersister) factory
              .getCollectionPersister( cType.getRole() );
          if ( cPersister.isManyToMany() ) {
            if (persister.getIdentifierColumnNames().length > 1
                && !dialect.supportsTuplesInSubqueries()) {
              LOG.warn( "This dialect is unable to cascade the delete into the many-to-many join table" +
                  " when the entity has multiple primary keys.  Either properly setup cascading on" +
                  " the constraints or manually clear the associations prior to deleting the entities." );
            }
            else {
              final String idSubselect = "(select "
                  + StringHelper.join( ", ", persister.getIdentifierColumnNames() ) + " from "
                  + persister.getTableName() + idSubselectWhere + ")";
              final String where = "(" + StringHelper.join( ", ", cPersister.getKeyColumnNames() )
                  + ") in " + idSubselect;
              final Delete delete = new Delete().setTableName( cPersister.getTableName() ).setWhere( where );
              if ( factory.getSettings().isCommentsEnabled() ) {
                delete.setComment( "delete FKs in join table" );
              }
              deletes.add( delete.toStatementString() );
            }
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Related Classes of org.hibernate.persister.collection.AbstractCollectionPersister$StandardOrderByAliasResolver

  • org.hibernate.AssertionFailure
  • org.hibernate.cache.entry.StructuredCollectionCacheEntry
  • org.hibernate.cache.entry.StructuredMapCacheEntry
  • org.hibernate.cache.entry.UnstructuredCacheEntry
  • org.hibernate.cache.spi.entry.StructuredCollectionCacheEntry
  • org.hibernate.cache.spi.entry.StructuredMapCacheEntry
  • org.hibernate.cache.spi.entry.UnstructuredCacheEntry
  • org.hibernate.engine.EntityKey
  • org.hibernate.engine.jdbc.batch.internal.BasicBatchKey
  • org.hibernate.engine.PersistenceContext
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