diff options
Diffstat (limited to 'sql/sql_yacc.yy')
| -rw-r--r-- | sql/sql_yacc.yy | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index d4fec1289ba..e6952741b60 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -262,6 +262,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize); %token UDF_RETURNS_SYM %token UDF_SONAME_SYM %token UDF_SYM +%token UNION_SYM %token UNIQUE_SYM %token USAGE %token USE_SYM @@ -712,6 +713,18 @@ create_table_option: | RAID_TYPE EQ raid_types { Lex->create_info.raid_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;} | RAID_CHUNKS EQ ULONG_NUM { Lex->create_info.raid_chunks= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;} | RAID_CHUNKSIZE EQ ULONG_NUM { Lex->create_info.raid_chunksize= $3*RAID_BLOCK_SIZE; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;} + | UNION_SYM EQ '(' table_list ')' + { + /* Move the union list to the merge_list */ + LEX *lex=Lex; + TABLE_LIST *table_list= (TABLE_LIST*) lex->table_list.first; + lex->create_info.merge_list= lex->table_list; + lex->create_info.merge_list.elements--; + lex->create_info.merge_list.first= (byte*) (table_list->next); + lex->table_list.elements=1; + lex->table_list.next= (byte**) &(table_list->next); + table_list->next=0; + } table_types: ISAM_SYM { $$= DB_TYPE_ISAM; } |