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SET sql_mode=ORACLE;
#
# MDEV-10596 Allow VARCHAR and VARCHAR2 without length as a data type of routine parameters and in RETURN clause
#
CREATE FUNCTION f1(param CHAR) RETURN CHAR AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param CHAR) RETURN varchar(2000) CHARSET latin1 COLLATE latin1_swedish_ci
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',2000)));;
LENGTH(f1(REPEAT('a',2000)))
2000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',2000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varchar(2000) DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param NCHAR) RETURN NCHAR AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param NCHAR) RETURN varchar(2000) CHARSET utf8mb3 COLLATE utf8mb3_general_ci
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',2000)));;
LENGTH(f1(REPEAT('a',2000)))
2000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',2000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varchar(2000) CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param BINARY) RETURN BINARY AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param BINARY) RETURN varbinary(2000)
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',2000)));;
LENGTH(f1(REPEAT('a',2000)))
2000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',2000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varbinary(2000) DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param VARCHAR) RETURN VARCHAR AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param VARCHAR) RETURN varchar(4000) CHARSET latin1 COLLATE latin1_swedish_ci
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',4000)));;
LENGTH(f1(REPEAT('a',4000)))
4000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varchar(4000) DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param VARCHAR2) RETURN VARCHAR2 AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param VARCHAR2) RETURN varchar(4000) CHARSET latin1 COLLATE latin1_swedish_ci
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',4000)));;
LENGTH(f1(REPEAT('a',4000)))
4000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varchar(4000) DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param NVARCHAR) RETURN NVARCHAR AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param NVARCHAR) RETURN varchar(4000) CHARSET utf8mb3 COLLATE utf8mb3_general_ci
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',4000)));;
LENGTH(f1(REPEAT('a',4000)))
4000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varchar(4000) CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param VARBINARY) RETURN VARBINARY AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param VARBINARY) RETURN varbinary(4000)
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',4000)));;
LENGTH(f1(REPEAT('a',4000)))
4000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varbinary(4000) DEFAULT NULL
)
DROP TABLE t1;
DROP FUNCTION f1;
CREATE FUNCTION f1(param RAW) RETURN RAW AS BEGIN RETURN param; END;;
SHOW CREATE FUNCTION f1;
Function sql_mode Create Function character_set_client collation_connection Database Collation
f1 PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ORACLE,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS,NO_AUTO_CREATE_USER,SIMULTANEOUS_ASSIGNMENT CREATE DEFINER="root"@"localhost" FUNCTION "f1"(param RAW) RETURN varbinary(4000)
AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
SELECT LENGTH(f1(REPEAT('a',4000)));;
LENGTH(f1(REPEAT('a',4000)))
4000
CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE "t1" (
"a" varbinary(4000) DEFAULT NULL
)
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 0
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 0
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 0
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 0
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
/
SET sql_mode=ORACLE;
CREATE PROCEDURE p1(pinout INOUT varchar, pin IN varchar)
AS
BEGIN
pinout:=pin;
END;
/
CREATE PROCEDURE p2(len INT)
AS
pinout VARCHAR(10);
pin VARCHAR(30);
BEGIN
pin:= REPEAT('x', len);
p1(pinout, pin);
SELECT LENGTH(pinout);
END;
/
CALL p2(10);
LENGTH(pinout)
10
CALL p2(11);
LENGTH(pinout)
10
Warnings:
Warning 1265 Data truncated for column 'pinout' at row 0
DROP PROCEDURE p1;
DROP PROCEDURE p2;
SET sql_mode=ORACLE;
CREATE FUNCTION f1(pin VARCHAR, padlen INT) RETURN TEXT
AS
BEGIN
pin:=LPAD(pin, padlen);
RETURN pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str TEXT :='x';
BEGIN
SELECT LENGTH(f1(str,padlen));
END;
/
CALL p2(65535);
LENGTH(f1(str,padlen))
65532
Warnings:
Warning 1265 Data truncated for column 'pin' at row 0
CALL p2(65536);
LENGTH(f1(str,padlen))
65532
Warnings:
Warning 1265 Data truncated for column 'pin' at row 0
DROP PROCEDURE p2;
DROP FUNCTION f1;
SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
CREATE PROCEDURE p1(pinout INOUT VARCHAR CHARACTER SET utf8,
pin IN VARCHAR CHARACTER SET utf8)
AS
BEGIN
pinout:=pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str VARCHAR(40000) CHARACTER SET latin1;
pout VARCHAR(60000) CHARACTER SET latin1;
BEGIN
str:=lpad('x',padlen,'y');
p1(pout,str);
SELECT length(pout);
END;
/
CALL p2(21844);
length(pout)
21844
CALL p2(21845);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(21846);
ERROR 22001: Data too long for column 'pin' at row 0
DROP PROCEDURE p2;
DROP PROCEDURE p1;
SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
CREATE PROCEDURE p1(pinout INOUT VARCHAR CHARACTER SET utf8,
pin IN VARCHAR CHARACTER SET utf8)
AS
BEGIN
pinout:=pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str TEXT CHARACTER SET utf8;
pout TEXT CHARACTER SET utf8;
BEGIN
str:=lpad('x',padlen,'y');
p1(pout,str);
SELECT length(pout);
END;
/
CALL p2(21844);
length(pout)
21844
CALL p2(21845);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(21846);
ERROR 22001: Data too long for column 'pin' at row 0
DROP PROCEDURE p2;
DROP PROCEDURE p1;
SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
CREATE FUNCTION f1(pin VARCHAR CHARACTER SET latin1, padlen INT) RETURN TEXT
AS
BEGIN
pin:=LPAD(pin, padlen);
RETURN pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str TEXT CHARACTER SET latin1 :='x';
BEGIN
SELECT LENGTH(f1(str,padlen));
END;
/
CALL p2(65532);
LENGTH(f1(str,padlen))
65532
CALL p2(65533);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(65534);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(65535);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(65536);
ERROR 22001: Data too long for column 'pin' at row 0
DROP PROCEDURE p2;
DROP FUNCTION f1;
SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
CREATE FUNCTION f1(pin VARCHAR CHARACTER SET utf8, padlen INT) RETURN TEXT
AS
BEGIN
pin:=LPAD(pin, padlen);
RETURN pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str TEXT CHARACTER SET utf8 := 'x';
BEGIN
SELECT LENGTH(f1(str,padlen));
END;
/
CALL p2(21844);
LENGTH(f1(str,padlen))
21844
CALL p2(21845);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(21846);
ERROR 22001: Data too long for column 'pin' at row 0
DROP PROCEDURE p2;
DROP FUNCTION f1;
SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
CREATE FUNCTION f1(pin VARCHAR CHARACTER SET utf8, padlen INT) RETURN TEXT
AS
BEGIN
pin:=LPAD(pin, padlen);
RETURN pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str TEXT CHARACTER SET latin1 := 'x';
BEGIN
SELECT LENGTH(f1(str,padlen));
END;
/
CALL p2(21844);
LENGTH(f1(str,padlen))
21844
CALL p2(21845);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(21846);
ERROR 22001: Data too long for column 'pin' at row 0
DROP PROCEDURE p2;
DROP FUNCTION f1;
SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
CREATE FUNCTION f1(pin VARCHAR CHARACTER SET latin1, padlen INT) RETURN TEXT
AS
BEGIN
pin:=LPAD(pin, padlen);
RETURN pin;
END;
/
CREATE PROCEDURE p2(padlen INT) AS
str TEXT CHARACTER SET utf8 := 'x';
BEGIN
SELECT LENGTH(f1(str,padlen));
END;
/
CALL p2(65532);
LENGTH(f1(str,padlen))
65532
CALL p2(65533);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(65534);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(65535);
ERROR 22001: Data too long for column 'pin' at row 0
CALL p2(65536);
ERROR 22001: Data too long for column 'pin' at row 0
DROP PROCEDURE p2;
DROP FUNCTION f1;
|