mirror of
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f0ae3ce9b9
Fixed compile-pentium64 scripts Fixed wrong estimate of update_with_key_prefix in sql-bench Merge bk-internal.mysql.com:/home/bk/mysql-5.1 into mysql.com:/home/my/mysql-5.1 Fixed unsafe define of uint4korr() Fixed that --extern works with mysql-test-run.pl Small trivial cleanups This also fixes a bug in counting number of rows that are updated when we have many simultanous queries Move all connection handling and command exectuion main loop from sql_parse.cc to sql_connection.cc Split handle_one_connection() into reusable sub functions. Split create_new_thread() into reusable sub functions. Added thread_scheduler; Preliminary interface code for future thread_handling code. Use 'my_thread_id' for internal thread id's Make thr_alarm_kill() to depend on thread_id instead of thread Make thr_abort_locks_for_thread() depend on thread_id instead of thread In store_globals(), set my_thread_var->id to be thd->thread_id. Use my_thread_var->id as basis for my_thread_name() The above changes makes the connection we have between THD and threads more soft. Added a lot of DBUG_PRINT() and DBUG_ASSERT() functions Fixed compiler warnings Fixed core dumps when running with --debug Removed setting of signal masks (was never used) Made event code call pthread_exit() (portability fix) Fixed that event code doesn't call DBUG_xxx functions before my_thread_init() is called. Made handling of thread_id and thd->variables.pseudo_thread_id uniform. Removed one common 'not freed memory' warning from mysqltest Fixed a couple of usage of not initialized warnings (unlikely cases) Suppress compiler warnings from bdb and (for the moment) warnings from ndb
47 lines
1.3 KiB
Text
47 lines
1.3 KiB
Text
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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