InsertQuery (children 2) Identifier t_bad_constraint SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 2) Identifier number Function randomPrintableASCII (children 1) ExpressionList (children 1) Literal UInt64_100 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_10000