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0ff8f60b45
according to the standard.
The idea is to use Field-classes to implement stored routines
variables. Also, we should provide facade to Item-hierarchy
by Item_field class (it is necessary, since SRVs take part
in expressions).
The patch fixes the following bugs:
- BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data
type matching;
- BUG#8768: Functions: For any unsigned data type, -ve values can be passed
and returned;
- BUG#8769: Functions: For Int datatypes, out of range values can be passed
and returned;
- BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use
DECIMAL datatype;
- BUG#9572: Stored procedures: variable type declarations ignored;
- BUG#12903: upper function does not work inside a function;
- BUG#13705: parameters to stored procedures are not verified;
- BUG#13808: ENUM type stored procedure parameter accepts non-enumerated
data;
- BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores
CHARACTER SET);
- BUG#14161: Stored procedure cannot retrieve bigint unsigned;
- BUG#14188: BINARY variables have no 0x00 padding;
- BUG#15148: Stored procedure variables accept non-scalar values;
123 lines
3.1 KiB
PHP
123 lines
3.1 KiB
PHP
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CREATE PROCEDURE sp_vars_check_dflt()
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BEGIN
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DECLARE v1 TINYINT DEFAULT 1e200;
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DECLARE v1u TINYINT UNSIGNED DEFAULT 1e200;
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DECLARE v2 TINYINT DEFAULT -1e200;
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DECLARE v2u TINYINT UNSIGNED DEFAULT -1e200;
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DECLARE v3 TINYINT DEFAULT 300;
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DECLARE v3u TINYINT UNSIGNED DEFAULT 300;
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DECLARE v4 TINYINT DEFAULT -300;
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DECLARE v4u TINYINT UNSIGNED DEFAULT -300;
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DECLARE v5 TINYINT DEFAULT 10 * 10 * 10;
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DECLARE v5u TINYINT UNSIGNED DEFAULT 10 * 10 * 10;
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DECLARE v6 TINYINT DEFAULT -10 * 10 * 10;
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DECLARE v6u TINYINT UNSIGNED DEFAULT -10 * 10 * 10;
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DECLARE v7 TINYINT DEFAULT '10';
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DECLARE v8 TINYINT DEFAULT '10 ';
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DECLARE v9 TINYINT DEFAULT ' 10 ';
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DECLARE v10 TINYINT DEFAULT 'String 10 ';
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DECLARE v11 TINYINT DEFAULT 'String10';
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DECLARE v12 TINYINT DEFAULT '10 String';
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DECLARE v13 TINYINT DEFAULT '10String';
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DECLARE v14 TINYINT DEFAULT concat('10', ' ');
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DECLARE v15 TINYINT DEFAULT concat(' ', '10');
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DECLARE v16 TINYINT DEFAULT concat('Hello, ', 'world');
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DECLARE v17 DECIMAL(64, 2) DEFAULT 12;
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DECLARE v18 DECIMAL(64, 2) DEFAULT 12.123;
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DECLARE v19 DECIMAL(64, 2) DEFAULT 11 + 1;
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DECLARE v20 DECIMAL(64, 2) DEFAULT 12 + 0.123;
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SELECT v1, v1u, v2, v2u, v3, v3u, v4, v4u;
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SELECT v5, v5u, v6, v6u;
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SELECT v7, v8, v9, v10, v11, v12, v13, v14, v15, v16;
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SELECT v17, v18, v19, v20;
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END|
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---------------------------------------------------------------------------
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CREATE PROCEDURE sp_vars_check_assignment()
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BEGIN
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DECLARE i1, i2, i3, i4 TINYINT;
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DECLARE u1, u2, u3, u4 TINYINT UNSIGNED;
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DECLARE d1, d2, d3 DECIMAL(64, 2);
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SET i1 = 1e200;
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SET i2 = -1e200;
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SET i3 = 300;
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SET i4 = -300;
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SELECT i1, i2, i3, i4;
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SET i1 = 10 * 10 * 10;
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SET i2 = -10 * 10 * 10;
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SET i3 = sign(10 * 10) * 10 * 20;
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SET i4 = sign(-10 * 10) * -10 * 20;
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SELECT i1, i2, i3, i4;
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SET u1 = 1e200;
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SET u2 = -1e200;
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SET u3 = 300;
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SET u4 = -300;
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SELECT u1, u2, u3, u4;
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SET u1 = 10 * 10 * 10;
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SET u2 = -10 * 10 * 10;
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SET u3 = sign(10 * 10) * 10 * 20;
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SET u4 = sign(-10 * 10) * -10 * 20;
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SELECT u1, u2, u3, u4;
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SET d1 = 1234;
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SET d2 = 1234.12;
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SET d3 = 1234.1234;
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SELECT d1, d2, d3;
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SET d1 = 12 * 100 + 34;
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SET d2 = 12 * 100 + 34 + 0.12;
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SET d3 = 12 * 100 + 34 + 0.1234;
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SELECT d1, d2, d3;
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END|
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---------------------------------------------------------------------------
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CREATE FUNCTION sp_vars_check_ret1() RETURNS TINYINT
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BEGIN
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RETURN 1e200;
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END|
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---------------------------------------------------------------------------
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CREATE FUNCTION sp_vars_check_ret2() RETURNS TINYINT
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BEGIN
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RETURN 10 * 10 * 10;
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END|
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---------------------------------------------------------------------------
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CREATE FUNCTION sp_vars_check_ret3() RETURNS TINYINT
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BEGIN
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RETURN 'Hello, world';
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END|
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---------------------------------------------------------------------------
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CREATE FUNCTION sp_vars_check_ret4() RETURNS DECIMAL(64, 2)
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BEGIN
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RETURN 12 * 10 + 34 + 0.1234;
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END|
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---------------------------------------------------------------------------
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delimiter ;|
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