132 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			132 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C++
		
	
	
	
| delimiter |;
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| 
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| # --------------------------------------------------------------------------
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| # --------------------------------------------------------------------------
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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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|  
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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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|  
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|   SELECT i1, i2, i3, i4;
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| 
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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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|   
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|   SELECT i1, i2, i3, i4;
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| 
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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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|  
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|   SELECT u1, u2, u3, u4;
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| 
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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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|   
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|   SELECT u1, u2, u3, u4;
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| 
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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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| 
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|   SELECT d1, d2, d3;
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| 
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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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| 
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|   SELECT d1, d2, d3;
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| END|
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| 
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| # --------------------------------------------------------------------------
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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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| # --------------------------------------------------------------------------
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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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| # --------------------------------------------------------------------------
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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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| # --------------------------------------------------------------------------
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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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| # --------------------------------------------------------------------------
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| 
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| CREATE FUNCTION sp_vars_div_zero() RETURNS INTEGER
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| BEGIN
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|   DECLARE div_zero INTEGER;
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|   SELECT 1/0 INTO div_zero;
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|   RETURN div_zero;
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| END|
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| 
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| # --------------------------------------------------------------------------
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| 
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| delimiter ;|
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