diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 31b5ff84365..518cc699c38 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -1569,3 +1569,32 @@ INSERT INTO t2 VALUES (100, 200, 'C'); SELECT DISTINCT COLC FROM t1 WHERE COLA = (SELECT COLA FROM t2 WHERE COLB = 200 AND COLC ='C' LIMIT 1); COLC DROP TABLE t1, t2; +create table t11 (a int NOT NULL, b int, primary key (a)); +create table t12 (a int NOT NULL, b int, primary key (a)); +create table t2 (a int NOT NULL, b int, primary key (a)); +insert into t11 values (0, 10),(1, 11),(2, 12); +insert into t12 values (33, 10),(22, 11),(2, 12); +insert into t2 values (1, 21),(2, 12),(3, 23); +select * from t11; +a b +0 10 +1 11 +2 12 +select * from t12; +a b +33 10 +22 11 +2 12 +select * from t2; +a b +1 21 +2 12 +3 23 +delete t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b > (select b from t2); +ERROR 21000: Subquery returns more than 1 row +select * from t2; +a b +1 21 +2 12 +3 23 +drop table t11, t12, t2; diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index f356e7931c8..90d5ad24d17 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -1008,4 +1008,22 @@ CREATE TABLE t2(COLA FLOAT NOT NULL,COLB FLOAT NOT NULL,COLC CHAR(1) NOT NULL,PR INSERT INTO t1 VALUES (1,1,'1A3240'), (1,2,'4W2365'); INSERT INTO t2 VALUES (100, 200, 'C'); SELECT DISTINCT COLC FROM t1 WHERE COLA = (SELECT COLA FROM t2 WHERE COLB = 200 AND COLC ='C' LIMIT 1); -DROP TABLE t1, t2;s +DROP TABLE t1, t2; + +# +# errors handling +# + +create table t11 (a int NOT NULL, b int, primary key (a)); +create table t12 (a int NOT NULL, b int, primary key (a)); +create table t2 (a int NOT NULL, b int, primary key (a)); +insert into t11 values (0, 10),(1, 11),(2, 12); +insert into t12 values (33, 10),(22, 11),(2, 12); +insert into t2 values (1, 21),(2, 12),(3, 23); +select * from t11; +select * from t12; +select * from t2; +-- error 1241 +delete t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b > (select b from t2); +select * from t2; +drop table t11, t12, t2; diff --git a/sql/sql_select.cc b/sql/sql_select.cc index c7f9de2ef6d..9d19ab1e470 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -5590,6 +5590,7 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records) int error; bool found=0; COND *on_expr=join_tab->on_expr, *select_cond=join_tab->select_cond; + my_bool *report_error= &(join->thd->net.report_error); if (!(error=(*join_tab->read_first_record)(join_tab))) { @@ -5628,9 +5629,9 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records) else info->file->unlock_row(); } - } while (!(error=info->read_record(info))); + } while (!(error=info->read_record(info)) && !(*report_error)); } - if (error > 0) // Fatal error + if (error > 0 || (*report_error)) // Fatal error return -1; if (!found && on_expr)