SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 7) Identifier name Identifier database Identifier key.names Identifier key.types Identifier attribute.names Identifier attribute.types Identifier status TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier system.dictionaries Function equals (children 1) ExpressionList (children 2) Identifier database Literal \'01760_db\'