48 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
| drop table if exists t1;
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| create table t1 (time time, date date, timestamp timestamp,
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| quarter int, week int, year int, timestampadd int, timestampdiff int);
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| insert into t1 values ("12:22:22","97:02:03","1997-01-02",1,2,3,4,5);
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| select * from t1;
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| time	date	timestamp	quarter	week	year	timestampadd	timestampdiff
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| 12:22:22	1997-02-03	1997-01-02 00:00:00	1	2	3	4	5
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| select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time),
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| t1.quarter+t1.week, t1.year+timestampadd,  timestampdiff from t1;
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| t1.time+0	t1.date+0	t1.timestamp+0	concat(date," ",time)	t1.quarter+t1.week	t1.year+timestampadd	timestampdiff
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| 122222	19970203	19970102000000	1997-02-03 12:22:22	3	7	5
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| drop table t1;
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| create table events(binlog int);
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| insert into events values(1);
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| select events.binlog from events;
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| binlog
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| 1
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| drop table events;
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| create procedure p1()
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| begin
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| declare n int default 2;
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| authors: while n > 0 do
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| set n = n -1;
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| end while authors;
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| end|
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| create procedure p2()
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| begin
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| declare n int default 2;
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| contributors: while n > 0 do
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| set n = n -1;
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| end while contributors;
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| end|
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| drop procedure p1;
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| drop procedure p2;
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| create table t1 (connection int, b int);
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| create procedure p1()
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| begin
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| declare connection int;
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| select max(t1.connection) into connection from t1;
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| select concat("max=",connection) 'p1';
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| end|
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| insert into t1 (connection) values (1);
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| call p1();
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| p1
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| max=1
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| drop procedure p1;
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| drop table t1;
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