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MDEV-13919 sql_mode=ORACLE: Derive length of VARCHAR SP parameters with no length from actual parameters

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This commit is contained in:
halfspawn
2017-09-27 16:49:40 +02:00
parent d387bc89ed
commit f44d5de689
9 changed files with 251 additions and 21 deletions
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86
mysql-test/suite/compat/oracle/r/sp-param.result
View File

@ -130,3 +130,89 @@ t1 CREATE TABLE "t1" (
)
DROP TABLE t1;
DROP FUNCTION f1;
MDEV-13919 sql_mode=ORACLE: Derive length of VARCHAR SP parameters with no length from actual parameters
set sql_mode= 'oracle,strict_trans_tables';
CREATE OR REPLACE PROCEDURE p1(pinout INOUT varchar, pin IN varchar)
AS
BEGIN
pinout:=pin;
END;
/
call p1(@w,'0123456789')
/
declare w varchar(10);
begin
call p1(w,'0123456789');
end;
/
declare w varchar(5);
begin
call p1(w,'0123456789');
end;
/
ERROR 22001: Data too long for column 'pinout' at row 1
declare w varchar(20);
begin
w:='aaa';
call p1(w,'0123456789');
end;
/
declare w varchar(8);
begin
w:='aaa';
call p1(w,'0123456789');
end;
/
ERROR 22001: Data too long for column 'pinout' at row 1
declare str varchar(6000);
pout varchar(6000);
begin
str:=lpad('x',6000,'y');
call p1(pout,str);
select length(pout);
end;
/
length(pout)
6000
declare str varchar(6000);
pout varchar(4000);
begin
str:=lpad('x',6000,'y');
call p1(pout,str);
select length(pout);
end;
/
ERROR 22001: Data too long for column 'pinout' at row 1
declare str varchar(40000);
pout varchar(60000);
begin
str:=lpad('x',40000,'y');
call p1(pout,str);
select length(pout);
end;
/
length(pout)
40000
declare str text(80000);
pout text(80000);
begin
str:=lpad('x',80000,'y');
call p1(pout,str);
select length(pout);
end;
/
ERROR 22001: Data too long for column 'pin' at row 1
declare str text(80000);
pout text(80000);
begin
str:=lpad('x',60000,'y');
call p1(pout,str);
select length(pout);
end;
/
length(pout)
60000
drop procedure p1
/

82
mysql-test/suite/compat/oracle/t/sp-param.test
View File

@ -35,3 +35,85 @@ SET sql_mode=ORACLE;
--let type = RAW
--let length = 4000
--source sp-param.inc
--echo
--echo MDEV-13919 sql_mode=ORACLE: Derive length of VARCHAR SP parameters with no length from actual parameters
--echo
set sql_mode= 'oracle,strict_trans_tables';
delimiter /;
CREATE OR REPLACE PROCEDURE p1(pinout INOUT varchar, pin IN varchar)
AS
BEGIN
pinout:=pin;
END;
/
call p1(@w,'0123456789')
/
declare w varchar(10);
begin
call p1(w,'0123456789');
end;
/
--error ER_DATA_TOO_LONG
declare w varchar(5);
begin
call p1(w,'0123456789');
end;
/
declare w varchar(20);
begin
w:='aaa';
call p1(w,'0123456789');
end;
/
--error ER_DATA_TOO_LONG
declare w varchar(8);
begin
w:='aaa';
call p1(w,'0123456789');
end;
/
declare str varchar(6000);
pout varchar(6000);
begin
str:=lpad('x',6000,'y');
call p1(pout,str);
select length(pout);
end;
/
--error ER_DATA_TOO_LONG
declare str varchar(6000);
pout varchar(4000);
begin
str:=lpad('x',6000,'y');
call p1(pout,str);
select length(pout);
end;
/
declare str varchar(40000);
pout varchar(60000);
begin
str:=lpad('x',40000,'y');
call p1(pout,str);
select length(pout);
end;
/
--error ER_DATA_TOO_LONG
declare str text(80000);
pout text(80000);
begin
str:=lpad('x',80000,'y');
call p1(pout,str);
select length(pout);
end;
/
declare str text(80000);
pout text(80000);
begin
str:=lpad('x',60000,'y');
call p1(pout,str);
select length(pout);
end;
/
drop procedure p1
/