diff options
Diffstat (limited to 'sql/sql_yacc.yy')
| -rw-r--r-- | sql/sql_yacc.yy | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index 92640ea58d6..0f29c3e1028 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -3722,7 +3722,7 @@ alter_list_item: { Lex->alter_info.flags|= ALTER_FORCE; } - | order_clause + | alter_order_clause { LEX *lex=Lex; lex->alter_info.flags|= ALTER_ORDER; @@ -5943,6 +5943,29 @@ olap_opt: ; /* + Order by statement in ALTER TABLE +*/ + +alter_order_clause: + ORDER_SYM BY alter_order_list + ; + +alter_order_list: + alter_order_list ',' alter_order_item + | alter_order_item + ; + +alter_order_item: + simple_ident_nospvar order_dir + { + THD *thd= YYTHD; + bool ascending= ($2 == 1) ? true : false; + if (add_order_to_list(thd, $1, ascending)) + YYABORT; + } + ; + +/* Order by statement in select */ |