diff options
Diffstat (limited to 'sql/sql_yacc.yy')
| -rw-r--r-- | sql/sql_yacc.yy | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index 69d2aa9f470..5a18f62e6e6 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -1388,6 +1388,7 @@ End SQL_MODE_ORACLE_SPECIFIC */ case_stmt_body opt_bin_mod opt_for_system_time_clause opt_if_exists_table_element opt_if_not_exists_table_element opt_recursive opt_format_xid opt_for_portion_of_time_clause + ignorability %type <object_ddl_options> create_or_replace @@ -7031,7 +7032,11 @@ all_key_opt: { Lex->last_key->key_create_info.comment= $2; } | VISIBLE_SYM { - /* This is mainly for MySQL 8.0 compatiblity */ + /* This is mainly for MySQL 8.0 compatibility */ + } + | ignorability + { + Lex->last_key->key_create_info.is_ignored= $1; } | IDENT_sys equal TEXT_STRING_sys { @@ -7089,6 +7094,11 @@ btree_or_rtree: | HASH_SYM { $$= HA_KEY_ALG_HASH; } ; +ignorability: + IGNORE_SYM { $$= true; } + | NOT_SYM IGNORE_SYM { $$= false; } + ; + key_list: key_list ',' key_part order_dir { @@ -7783,6 +7793,16 @@ alter_list_item: if (unlikely(Lex->add_alter_list($4, $7, $3))) MYSQL_YYABORT; } + | ALTER INDEX_SYM ident ignorability + { + LEX *lex= Lex; + Alter_index_ignorability *ac= new (thd->mem_root) + Alter_index_ignorability($3.str, $4); + if (ac == NULL) + MYSQL_YYABORT; + lex->alter_info.alter_index_ignorability_list.push_back(ac); + lex->alter_info.flags|= ALTER_INDEX_IGNORABILITY; + } | ALTER opt_column opt_if_exists_table_element field_ident DROP DEFAULT { if (unlikely(Lex->add_alter_list($4, (Virtual_column_info*) 0, $3))) |