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|
SET sql_mode=ORACLE;
--echo #
--echo # MDEV-10598 sql_mode=ORACLE: Variable declarations can go after cursor declarations
--echo #
--echo #
--echo # Variable after cursor declaration
--echo #
CREATE TABLE t1 (a INT);
insert into t1 values (1);
insert into t1 values (2);
DELIMITER $$;
CREATE PROCEDURE p1
AS
CURSOR c IS SELECT a FROM t1;
var1 varchar(10);
BEGIN
OPEN c;
fetch c into var1;
SELECT c%ROWCOUNT,var1;
close c;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
drop table t1;
--echo #
--echo # Variable after condition declaration
--echo #
CREATE TABLE t1 (col1 INT);
insert into t1 values (1);
create unique index t1_col1 on t1 (col1);
DELIMITER $$;
CREATE PROCEDURE p1
AS
dup_key CONDITION FOR SQLSTATE '23000';
var1 varchar(40);
CONTINUE HANDLER FOR dup_key
BEGIN
var1:='duplicate key in index';
END;
BEGIN
var1:='';
insert into t1 values (1);
select var1;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
drop table t1;
--echo #
--echo # Condition after cursor declaration
--echo #
CREATE TABLE t1 (col1 INT);
insert into t1 values (1);
create unique index t1_col1 on t1 (col1);
DELIMITER $$;
CREATE PROCEDURE p1
AS
var1 varchar(40);
var2 integer;
CURSOR c IS SELECT col1 FROM t1;
dup_key CONDITION FOR SQLSTATE '23000';
CONTINUE HANDLER FOR dup_key
BEGIN
var1:='duplicate key in index';
END;
BEGIN
var1:='';
insert into t1 values (1);
SELECT var1;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
drop table t1;
--echo #
--echo # Cursor after handler declaration
--echo #
CREATE TABLE t1 (col1 INT);
insert into t1 values (1);
create unique index t1_col1 on t1 (col1);
DELIMITER $$;
--error ER_PARSE_ERROR
CREATE PROCEDURE p1
AS
var1 varchar(40);
var2 integer;
dup_key CONDITION FOR SQLSTATE '23000';
CONTINUE HANDLER FOR dup_key
BEGIN
var1:='duplicate key in index';
END;
CURSOR c IS SELECT col1 FROM t1;
BEGIN
var1:='';
insert into t1 values (1);
SELECT var1;
END;
$$
DELIMITER ;$$
drop table t1;
--echo #
--echo # Condition after handler declaration
--echo #
CREATE TABLE t1 (col1 INT);
insert into t1 values (1);
create unique index t1_col1 on t1 (col1);
DELIMITER $$;
--error ER_PARSE_ERROR
CREATE PROCEDURE p1
AS
var1 varchar(40);
var2 integer;
dup_key CONDITION FOR SQLSTATE '23000';
CURSOR c IS SELECT col1 FROM t1;
CONTINUE HANDLER FOR dup_key
BEGIN
var1:='duplicate key in index';
END;
divide_by_zero CONDITION FOR SQLSTATE '22012';
BEGIN
var1:='';
insert into t1 values (1);
SELECT var1;
END;
$$
DELIMITER ;$$
drop table t1;
--echo #
--echo # Variable after handler declaration
--echo #
CREATE TABLE t1 (col1 INT);
insert into t1 values (1);
create unique index t1_col1 on t1 (col1);
DELIMITER $$;
--error ER_PARSE_ERROR
CREATE PROCEDURE p1
AS
var1 varchar(40);
var2 integer;
dup_key CONDITION FOR SQLSTATE '23000';
CURSOR c IS SELECT col1 FROM t1;
CONTINUE HANDLER FOR dup_key
BEGIN
var1:='duplicate key in index';
END;
divide_by_zero CONDITION FOR SQLSTATE '22012';
BEGIN
var1:='';
insert into t1 values (1);
SELECT var1;
END;
$$
DELIMITER ;$$
drop table t1;
--echo #
--echo # Variable after cursor (inner block)
--echo #
CREATE TABLE t1 (col1 INT);
insert into t1 values (1);
insert into t1 values (2);
create unique index t1_col1 on t1 (col1);
DELIMITER $$;
CREATE PROCEDURE p1
AS
CURSOR c IS SELECT col1 FROM t1;
var1 varchar(40);
BEGIN
OPEN c;
begin
declare
CURSOR c IS SELECT col1 FROM t1 where col1=2;
var2 integer;
dup_key CONDITION FOR SQLSTATE '23000';
CONTINUE HANDLER FOR dup_key
BEGIN
var1:='duplicate key in index';
END;
begin
OPEN c;
fetch c into var1;
SELECT 'inner cursor',var1;
insert into t1 values (2);
close c;
end;
end;
SELECT var1;
fetch c into var1;
SELECT c%ROWCOUNT,var1;
begin
insert into t1 values (2);
exception when 1062 then
begin
SELECT 'dup key caugth';
end;
end;
close c;
END;
$$
DELIMITER ;$$
CALL p1;
DROP PROCEDURE p1;
drop table t1;
--echo #
--echo # Cursor declaration and row type declaration in same block
--echo #
CREATE TABLE t1 (a INT, b VARCHAR(10));
insert into t1 values(1,'a');
delimiter $$;
CREATE PROCEDURE p1()
AS
CURSOR cur1 IS SELECT a FROM t1;
rec1 cur1%ROWTYPE;
BEGIN
rec1.a:= 10;
END;
$$
delimiter ;$$
call p1;
DROP PROCEDURE p1;
drop table t1;
--echo #
--echo # Recursive cursor and cursor%ROWTYPE declarations in the same block
--echo #
delimiter $$;
CREATE PROCEDURE p1
AS
a INT:=10;
b VARCHAR(10):='b0';
c DOUBLE:=0.1;
CURSOR cur1 IS SELECT a, b, c;
rec1 cur1%ROWTYPE;
CURSOR cur2 IS SELECT rec1.a + 1 "a", rec1.b||'0' AS b, rec1.c AS c;
rec2 cur2%ROWTYPE;
BEGIN
OPEN cur1;
FETCH cur1 INTO rec1;
CLOSE cur1;
SELECT rec1.a;
OPEN cur2;
FETCH cur2 INTO rec2;
CLOSE cur2;
SELECT rec2.a;
CREATE TABLE t2 AS SELECT rec2.a AS a, rec2.b AS b, rec2.c AS c;
SHOW CREATE TABLE t2;
DROP TABLE t2;
END;
$$
DELIMITER ;$$
CALL p1();
DROP PROCEDURE p1;
--echo #
--echo # MDEV-12916 Wrong column data type for an INT field of a cursor-anchored ROW variable
--echo #
DELIMITER $$;
CREATE PROCEDURE p1
AS
a INT DEFAULT 10;
CURSOR cur1 IS SELECT a;
rec1 cur1%ROWTYPE;
BEGIN
CREATE TABLE t1 AS SELECT rec1.a;
SHOW CREATE TABLE t1;
DROP TABLE t1;
END;
$$
DELIMITER ;$$
CALL p1();
DROP PROCEDURE p1;
|
