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226 lines
4.5 KiB
Plaintext
226 lines
4.5 KiB
Plaintext
# Start of 11.8 tests
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#
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# MDEV-10862 Stored procedures: default values for parameters (optional parameters)
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#
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SET sql_mode=oracle;
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#
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# Basic default parameter test for procedures
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#
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CREATE OR REPLACE PROCEDURE p1(par1 IN INT, par2 IN INT DEFAULT 1)
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AS
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BEGIN
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SELECT par1, par2 FROM DUAL;
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END;
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$$
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CALL p1(2,3);
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par1 par2
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2 3
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CALL p1(2);
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par1 par2
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2 1
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CALL p1(2,3,4);
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ERROR 42000: Incorrect number of arguments for PROCEDURE test.p1; expected 2, got 3
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CALL p1();
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ERROR 42000: Incorrect number of arguments for PROCEDURE test.p1; expected 2, got 0
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DROP PROCEDURE p1;
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#
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# Basic default parameter test for functions
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#
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CREATE OR REPLACE FUNCTION f1(par1 INT, par2 INT DEFAULT 1) RETURN INT
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AS
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BEGIN
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RETURN par1 + par2;
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END;
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$$
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SELECT f1(2,3) FROM DUAL;
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f1(2,3)
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5
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SELECT f1(2) FROM DUAL;
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f1(2)
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3
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SELECT f1(2,3,4) FROM DUAL;
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ERROR 42000: Incorrect number of arguments for FUNCTION test.f1; expected 2, got 3
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SELECT f1() FROM DUAL;
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ERROR 42000: Incorrect number of arguments for FUNCTION test.f1; expected 2, got 0
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DROP FUNCTION f1;
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#
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# OUT parameters cannot have default values
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#
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CREATE OR REPLACE PROCEDURE p1(par1 IN INT DEFAULT 1, par2 OUT INT DEFAULT 2)
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AS
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BEGIN
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SELECT par1 FROM DUAL;
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END;
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$$
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ERROR HY000: Default/ignore value is not supported for such parameter usage
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#
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# INOUT parameters cannot have default values
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#
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CREATE OR REPLACE PROCEDURE p1(par1 INOUT INT DEFAULT 1, par2 OUT INT DEFAULT 2)
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AS
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BEGIN
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SELECT par1 FROM DUAL;
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END;
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$$
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ERROR HY000: Default/ignore value is not supported for such parameter usage
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#
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# Test various data types
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#
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CREATE TABLE t1 (a INT, b VARCHAR(10));
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CREATE DATABASE d1;
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USE d1;
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CREATE TABLE t1 (a INT, b VARCHAR(10));
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USE test;
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CREATE OR REPLACE PROCEDURE p1(
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par1 IN INT DEFAULT 1,
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par2 IN VARCHAR(10) DEFAULT 'abc',
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par3 IN DATETIME DEFAULT '2010-01-01 12:34:56',
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par4 IN DECIMAL(10,2) DEFAULT 123.45,
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par5 IN FLOAT DEFAULT 123.45,
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par6 IN DOUBLE DEFAULT 123.45,
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par7 IN CHAR DEFAULT 'a',
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par8 IN BOOLEAN DEFAULT TRUE,
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par9 IN ROW(a INT, b VARCHAR(10)) DEFAULT ROW(1, 'abc'),
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par10 IN t1.a%TYPE DEFAULT 10,
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par11 IN d1.t1.a%TYPE DEFAULT 10,
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par12 IN t1%ROWTYPE DEFAULT (1, 'cde'),
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par13 IN d1.t1%ROWTYPE DEFAULT (1, 'cde')
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)
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AS
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BEGIN
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SELECT par1, par2, par3, par4, par5, par6, par7, par8, par9.b, par10, par11, par12.b, par13.b FROM DUAL;
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END;
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$$
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CALL p1();
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par1 par2 par3 par4 par5 par6 par7 par8 par9.b par10 par11 par12.b par13.b
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1 abc 2010-01-01 12:34:56 123.45 123.45 123.45 a 1 abc 10 10 cde cde
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DROP PROCEDURE p1;
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DROP TABLE t1;
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DROP DATABASE d1;
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#
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# Expression as default value is not evaluated if value is provided
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#
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CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);
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CREATE FUNCTION f1() RETURN INT
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AS
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BEGIN
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INSERT INTO t1 VALUES (NULL);
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RETURN LAST_INSERT_ID();
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END;
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$$
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CREATE PROCEDURE p1(par1 IN INT DEFAULT f1())
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AS
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BEGIN
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SELECT par1 FROM DUAL;
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END;
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$$
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CALL p1();
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par1
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1
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CALL p1(10);
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par1
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10
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CALL p1();
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par1
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2
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DROP PROCEDURE p1;
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DROP FUNCTION f1;
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DROP TABLE t1;
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#
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# Subquery as default value
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# NOTE: Oracle does not allow this
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#
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CREATE TABLE t1 (a INT);
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INSERT INTO t1 VALUES (1);
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CREATE PROCEDURE p1(par1 IN INT DEFAULT (SELECT a FROM t1))
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AS
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BEGIN
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SELECT par1 FROM DUAL;
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END;
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$$
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CALL p1();
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par1
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1
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CALL p1(10);
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par1
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10
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DROP PROCEDURE p1;
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DROP TABLE t1;
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#
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# Default value from another parameter
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# NOTE: Oracle does not allow this
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#
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CREATE PROCEDURE p1(par1 IN INT, par2 IN INT DEFAULT par1)
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AS
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BEGIN
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SELECT par1, par2 FROM DUAL;
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END;
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$$
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CALL p1(10);
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par1 par2
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10 10
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CALL p1(10,20);
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par1 par2
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10 20
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DROP PROCEDURE p1;
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#
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# Default value referencing self
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# NOTE: Oracle does not allow this
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#
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CREATE PROCEDURE p1(par1 IN INT DEFAULT par1)
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AS
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BEGIN
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NULL;
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END;
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$$
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ERROR 42000: Undeclared variable: par1
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#
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# Default parameters in package's routines
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#
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CREATE PACKAGE p1 AS
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PROCEDURE p1(par1 IN INT, par2 IN INT DEFAULT 1);
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FUNCTION f1(par1 IN INT, par2 IN INT DEFAULT 1) RETURN INT;
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END p1;
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$$
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CREATE PACKAGE BODY p1 AS
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PROCEDURE p1(par1 IN INT, par2 IN INT DEFAULT 1)
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AS
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BEGIN
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SELECT par1, par2 FROM DUAL;
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END;
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FUNCTION f1(par1 IN INT, par2 IN INT DEFAULT 1) RETURN INT
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AS
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BEGIN
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RETURN par1 + par2;
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END;
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END p1;
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$$
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CALL p1.p1(5);
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par1 par2
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5 1
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CALL p1.p1(5, 10);
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par1 par2
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5 10
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SELECT p1.f1(5) FROM DUAL;
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p1.f1(5)
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6
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SELECT p1.f1(5, 10) FROM DUAL;
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p1.f1(5, 10)
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15
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DROP PACKAGE p1;
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#
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# MDEV-35925 OUT and INOUT parameters shouldn't expect a default value
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#
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CREATE PROCEDURE sp1(p1 IN INT DEFAULT 0, p2 OUT INT)
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BEGIN
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SET p2 = p2 + 1;
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END;
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--error ER_NOT_SUPPORTED_YET
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CREATE PROCEDURE sp1(p1 IN INT DEFAULT 0, p2 INOUT INT)
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BEGIN
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SET p2 = p2 + 1;
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END;
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DELIMITER ;$$
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ERROR 42000: This version of MariaDB doesn't yet support 'sparam1 IN <type> DEFAULT <expr>, spparam2 OUT <type>'
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# End of 11.8 tests
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