Expression [ ] function ( Session arg0 ) { return null ; }
if this expression consists of column expressions it should return them . concode_field_sep boolean addedToFilter concode_field_sep String getSchemaName concode_elem_sep String getColumnName concode_elem_sep Expression getNonAliasExpression concode_elem_sep String getSQL concode_elem_sep boolean isValueSet concode_elem_sep boolean isAutoIncrement concode_elem_sep Expression optimize concode_elem_sep Expression getNotIfPossible concode_elem_sep Boolean getBooleanValue concode_elem_sep boolean isEverything concode_elem_sep void createIndexConditions concode_elem_sep String getTableName concode_elem_sep void setEvaluatable concode_elem_sep int getNullable concode_elem_sep boolean isWildcard concode_elem_sep int getDisplaySize concode_elem_sep void mapColumns concode_elem_sep void addFilterConditions concode_elem_sep long getPrecision concode_elem_sep Value getValue concode_elem_sep boolean isConstant concode_elem_sep String getTableAlias concode_elem_sep int getScale concode_elem_sep int getType concode_elem_sep String toString concode_elem_sep void updateAggregate concode_elem_sep int getCost concode_elem_sep String getAlias