LiteralFactory l = vendor.getLiteralFactory();
BooleanFactory b = vendor.getBooleanFactory();
ColumnsFactory c = vendor.getColumnsFactory();
// @formatter:off
DeleteBySearchBuilder builder = m.deleteBySearch()
.setTargetTable( m.createTargetTable( t.tableName( this.schemaName, SQLs.TABLE_NAME ) ) );
builder.getWhere()
.reset( b.eq( c.colName( SQLs.ENTITY_PK_COLUMN_NAME ), l.param() ) );
return builder.createExpression();
// @formatter:on
}