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https://github.com/MariaDB/server.git
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2fdb556e04
This patch changes the main name of 3 byte character set from utf8 to utf8mb3. New old_mode UTF8_IS_UTF8MB3 is added and set TRUE by default, so that utf8 would mean utf8mb3. If not set, utf8 would mean utf8mb4.
424 lines
12 KiB
Plaintext
424 lines
12 KiB
Plaintext
SET sql_mode=ORACLE;
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#
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# MDEV-10596 Allow VARCHAR and VARCHAR2 without length as a data type of routine parameters and in RETURN clause
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#
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CREATE FUNCTION f1(param CHAR) RETURN CHAR AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',2000)));;
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LENGTH(f1(REPEAT('a',2000)))
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2000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',2000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varchar(2000) DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param NCHAR) RETURN NCHAR AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',2000)));;
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LENGTH(f1(REPEAT('a',2000)))
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2000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',2000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varchar(2000) CHARACTER SET utf8mb3 DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param BINARY) RETURN BINARY AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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)
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',2000)));;
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LENGTH(f1(REPEAT('a',2000)))
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2000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',2000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varbinary(2000) DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param VARCHAR) RETURN VARCHAR AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',4000)));;
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LENGTH(f1(REPEAT('a',4000)))
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4000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varchar(4000) DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param VARCHAR2) RETURN VARCHAR2 AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',4000)));;
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LENGTH(f1(REPEAT('a',4000)))
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4000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varchar(4000) DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param NVARCHAR) RETURN NVARCHAR AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',4000)));;
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LENGTH(f1(REPEAT('a',4000)))
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4000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varchar(4000) CHARACTER SET utf8mb3 DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param VARBINARY) RETURN VARBINARY AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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)
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',4000)));;
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LENGTH(f1(REPEAT('a',4000)))
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4000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varbinary(4000) DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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CREATE FUNCTION f1(param RAW) RETURN RAW AS BEGIN RETURN param; END;;
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SHOW CREATE FUNCTION f1;
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Function sql_mode Create Function character_set_client collation_connection Database Collation
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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)
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AS BEGIN RETURN param; END latin1 latin1_swedish_ci latin1_swedish_ci
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SELECT LENGTH(f1(REPEAT('a',4000)));;
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LENGTH(f1(REPEAT('a',4000)))
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4000
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CREATE TABLE t1 AS SELECT f1(REPEAT('a',4000)) AS a;;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE "t1" (
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"a" varbinary(4000) DEFAULT NULL
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)
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DROP TABLE t1;
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DROP FUNCTION f1;
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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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set sql_mode= 'oracle,strict_trans_tables';
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CREATE OR REPLACE PROCEDURE p1(pinout INOUT varchar, pin IN varchar)
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AS
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BEGIN
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pinout:=pin;
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END;
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/
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call p1(@w,'0123456789')
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/
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declare w varchar(10);
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begin
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call p1(w,'0123456789');
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end;
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/
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declare w varchar(5);
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begin
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call p1(w,'0123456789');
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end;
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/
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ERROR 22001: Data too long for column 'pinout' at row 1
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declare w varchar(20);
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begin
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w:='aaa';
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call p1(w,'0123456789');
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end;
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/
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declare w varchar(8);
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begin
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w:='aaa';
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call p1(w,'0123456789');
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end;
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/
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ERROR 22001: Data too long for column 'pinout' at row 1
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declare str varchar(6000);
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pout varchar(6000);
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begin
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str:=lpad('x',6000,'y');
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call p1(pout,str);
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select length(pout);
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end;
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/
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length(pout)
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6000
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declare str varchar(6000);
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pout varchar(4000);
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begin
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str:=lpad('x',6000,'y');
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call p1(pout,str);
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select length(pout);
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end;
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/
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ERROR 22001: Data too long for column 'pinout' at row 1
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declare str varchar(40000);
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pout varchar(60000);
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begin
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str:=lpad('x',40000,'y');
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call p1(pout,str);
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select length(pout);
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end;
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/
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length(pout)
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40000
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declare str text(80000);
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pout text(80000);
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begin
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str:=lpad('x',80000,'y');
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call p1(pout,str);
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select length(pout);
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end;
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/
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ERROR 22001: Data too long for column 'pin' at row 1
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declare str text(80000);
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pout text(80000);
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begin
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str:=lpad('x',60000,'y');
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call p1(pout,str);
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select length(pout);
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end;
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/
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length(pout)
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60000
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drop procedure p1
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/
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SET sql_mode=ORACLE;
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CREATE PROCEDURE p1(pinout INOUT varchar, pin IN varchar)
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AS
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BEGIN
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pinout:=pin;
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END;
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/
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CREATE PROCEDURE p2(len INT)
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AS
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pinout VARCHAR(10);
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pin VARCHAR(30);
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BEGIN
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pin:= REPEAT('x', len);
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p1(pinout, pin);
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SELECT LENGTH(pinout);
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END;
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/
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CALL p2(10);
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LENGTH(pinout)
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10
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CALL p2(11);
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LENGTH(pinout)
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10
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Warnings:
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Warning 1265 Data truncated for column 'pinout' at row 1
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DROP PROCEDURE p1;
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DROP PROCEDURE p2;
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SET sql_mode=ORACLE;
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CREATE FUNCTION f1(pin VARCHAR, padlen INT) RETURN TEXT
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AS
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BEGIN
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pin:=LPAD(pin, padlen);
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RETURN pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str TEXT :='x';
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BEGIN
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SELECT LENGTH(f1(str,padlen));
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END;
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/
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CALL p2(65535);
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LENGTH(f1(str,padlen))
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65532
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Warnings:
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Warning 1265 Data truncated for column 'pin' at row 1
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CALL p2(65536);
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LENGTH(f1(str,padlen))
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65532
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Warnings:
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Warning 1265 Data truncated for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP FUNCTION f1;
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SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
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CREATE PROCEDURE p1(pinout INOUT VARCHAR CHARACTER SET utf8,
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pin IN VARCHAR CHARACTER SET utf8)
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AS
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BEGIN
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pinout:=pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str VARCHAR(40000) CHARACTER SET latin1;
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pout VARCHAR(60000) CHARACTER SET latin1;
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BEGIN
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str:=lpad('x',padlen,'y');
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p1(pout,str);
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SELECT length(pout);
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END;
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/
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CALL p2(21844);
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length(pout)
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21844
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CALL p2(21845);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(21846);
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ERROR 22001: Data too long for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP PROCEDURE p1;
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SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
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CREATE PROCEDURE p1(pinout INOUT VARCHAR CHARACTER SET utf8,
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pin IN VARCHAR CHARACTER SET utf8)
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AS
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BEGIN
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pinout:=pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str TEXT CHARACTER SET utf8;
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pout TEXT CHARACTER SET utf8;
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BEGIN
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str:=lpad('x',padlen,'y');
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p1(pout,str);
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SELECT length(pout);
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END;
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/
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CALL p2(21844);
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length(pout)
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21844
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CALL p2(21845);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(21846);
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ERROR 22001: Data too long for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP PROCEDURE p1;
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SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
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CREATE FUNCTION f1(pin VARCHAR CHARACTER SET latin1, padlen INT) RETURN TEXT
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AS
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BEGIN
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pin:=LPAD(pin, padlen);
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RETURN pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str TEXT CHARACTER SET latin1 :='x';
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BEGIN
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SELECT LENGTH(f1(str,padlen));
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END;
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/
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CALL p2(65532);
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LENGTH(f1(str,padlen))
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65532
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CALL p2(65533);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(65534);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(65535);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(65536);
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ERROR 22001: Data too long for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP FUNCTION f1;
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SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
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CREATE FUNCTION f1(pin VARCHAR CHARACTER SET utf8, padlen INT) RETURN TEXT
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AS
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BEGIN
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pin:=LPAD(pin, padlen);
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RETURN pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str TEXT CHARACTER SET utf8 := 'x';
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BEGIN
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SELECT LENGTH(f1(str,padlen));
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END;
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/
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CALL p2(21844);
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LENGTH(f1(str,padlen))
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21844
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CALL p2(21845);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(21846);
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ERROR 22001: Data too long for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP FUNCTION f1;
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SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
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CREATE FUNCTION f1(pin VARCHAR CHARACTER SET utf8, padlen INT) RETURN TEXT
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AS
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BEGIN
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pin:=LPAD(pin, padlen);
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RETURN pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str TEXT CHARACTER SET latin1 := 'x';
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BEGIN
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SELECT LENGTH(f1(str,padlen));
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END;
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/
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CALL p2(21844);
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LENGTH(f1(str,padlen))
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21844
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CALL p2(21845);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(21846);
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ERROR 22001: Data too long for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP FUNCTION f1;
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SET sql_mode='ORACLE,STRICT_TRANS_TABLES';
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CREATE FUNCTION f1(pin VARCHAR CHARACTER SET latin1, padlen INT) RETURN TEXT
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AS
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BEGIN
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pin:=LPAD(pin, padlen);
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RETURN pin;
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END;
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/
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CREATE PROCEDURE p2(padlen INT) AS
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str TEXT CHARACTER SET utf8 := 'x';
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BEGIN
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SELECT LENGTH(f1(str,padlen));
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END;
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/
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CALL p2(65532);
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LENGTH(f1(str,padlen))
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65532
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CALL p2(65533);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(65534);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(65535);
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ERROR 22001: Data too long for column 'pin' at row 1
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CALL p2(65536);
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ERROR 22001: Data too long for column 'pin' at row 1
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DROP PROCEDURE p2;
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DROP FUNCTION f1;
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