mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 19:11:46 +01:00
35da5e43fb
Fixed compiler warnings (IRIX C compiler and VC++) VC++Files/client/mysqlclient.dsp: Add missing file to project VC++Files/libmysql/libmysql.dsp: Add missing file to project VC++Files/myisam/myisam.dsp: Add missing file to project VC++Files/mysys/mysys.dsp: Add missing file to project heap/hp_test1.c: Fixed wrong call to heap_rkey() heap/hp_test2.c: Fixed wrong call to heap_rkey() include/hash.h: Move not used (internal) struct to hash.c include/my_pthread.h: Made some structs 'const char*' to avoid warnings include/my_sys.h: Moved key cache structs and functions to keycache.h include/myisam.h: Merge key cache structures to one include/mysql.h: Remove STDCALL from internal functions include/sql_common.h: Remove STDCALL from internal functions include/violite.h: Fixed compiler warning isam/_locking.c: Merge key cache structures to one isam/_page.c: Merge key cache structures to one isam/close.c: Merge key cache structures to one isam/extra.c: Merge key cache structures to one isam/isamchk.c: Merge key cache structures to one isam/isamdef.h: Merge key cache structures to one isam/isamlog.c: Merge key cache structures to one isam/panic.c: Merge key cache structures to one isam/test2.c: Merge key cache structures to one isam/test3.c: Merge key cache structures to one libmysql/client_settings.h: Remove STDCALL from internal functions libmysql/libmysql.c: Remove STDCALL from internal functions myisam/ft_boolean_search.c: Fixed compiler warning myisam/ft_dump.c: Fixed compiler warnings (%qx is not portable) myisam/ft_update.c: Fixed compiler warnings myisam/mi_check.c: Merge key cache structures to one myisam/mi_close.c: Merge key cache structures to one myisam/mi_delete_all.c: Merge key cache structures to one myisam/mi_extra.c: Merge key cache structures to one myisam/mi_keycache.c: Merge key cache structures to one myisam/mi_locking.c: Merge key cache structures to one myisam/mi_page.c: Merge key cache structures to one myisam/mi_panic.c: Merge key cache structures to one myisam/mi_preload.c: Merge key cache structures to one myisam/mi_test1.c: Merge key cache structures to one myisam/mi_test2.c: Merge key cache structures to one myisam/mi_test3.c: Merge key cache structures to one myisam/myisamchk.c: Merge key cache structures to one myisam/myisamdef.h: Merge key cache structures to one myisam/myisamlog.c: Merge key cache structures to one Removed not used option myisam/sort.c: Fixed compiler warnings myisam/sp_test.c: Fixed compiler warnings mysql-test/r/case.result: Updated results after fix of correct NULL detection in WHEN mysql-test/r/date_formats.result: Updated results after fixing date handling mysql-test/r/symlink.result: Updated results after adding DEFAULT CHARSET mysql-test/t/case.test: New test mysql-test/t/symlink.test: Updated error numbers mysys/hash.c: Made HASH_LINK struct local mysys/mf_keycache.c: Merge key cache structures to one Fixed key_cache_read() and key_cache_write() to be resize-safe. mysys/mf_keycaches.c: Merge key cache structures to one mysys/thr_mutex.c: Added test if mutex is initalized sql-common/client.c: Remove STDCALL from internal functions sql/derror.cc: Added comment sql/field.cc: Removed not used variables sql/ha_innodb.cc: Fixed compiler warnings (removed not used variables) sql/ha_myisam.cc: Merge key cache structures to one sql/ha_myisammrg.cc: Removed not used variables sql/handler.cc: Merge key cache structures to one sql/handler.h: Merge key cache structures to one sql/item.cc: Fixed compiler warning sql/item_cmpfunc.cc: Remove not used variables sql/item_func.cc: Remove not used variables sql/item_strfunc.cc: Removed not used variables sql/item_sum.cc: Removed not used variables Moved setting of item_thd to fix_fields() sql/item_timefunc.cc: Removed not used variables sql/mysql_priv.h: Merge key cache structures to one sql/mysqld.cc: Merge key cache structures to one init_thread_environment() is not called before mysql_init_variables(). This fixes a case where a mutex was not initialized before it was used sql/opt_sum.cc: Remove not used variables sql/protocol.cc: Don't send errors after ok has been sent sql/protocol_cursor.cc: Remove not used variable Simple optimization sql/repl_failsafe.cc: Remove not used variables sql/set_var.cc: Merge key cache structures to one sql/set_var.h: Merge key cache structures to one sql/sql_acl.cc: Remove not used variables sql/sql_base.cc: Remove not used function sql/sql_db.cc: Remove not used variables sql/sql_handler.cc: Remove not used variables sql/sql_insert.cc: More DBUG statements Simple code cleanup sql/sql_lex.cc: Remove not used variables sql/sql_parse.cc: Remove not used variables sql/sql_prepare.cc: Remove not used variables sql/sql_repl.cc: Remove not used variables sql/sql_select.cc: Remove not used variables sql/sql_show.cc: Remove not used variables sql/sql_table.cc: Merge key cache structures to one Removed not used variables sql/sql_test.cc: Merge key cache structures to one sql/strfunc.cc: Fixed that find_type() returns correct value for partly matched words. (This fixed the error found by date_formats.test) sql/time.cc: Remove not used variables strings/my_strtoll10.c: Fixed compiler warnings
332 lines
15 KiB
Text
332 lines
15 KiB
Text
drop table if exists t1;
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Warnings:
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Note 1051 Unknown table 't1'
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SHOW GLOBAL VARIABLES LIKE "%_format%";
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Variable_name Value
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date_format %d.%m.%Y
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datetime_format %Y-%m-%d %H:%i:%s
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default_week_format 0
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time_format %H.%i.%s
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SHOW SESSION VARIABLES LIKE "%_format%";
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Variable_name Value
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date_format %d.%m.%Y
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datetime_format %Y-%m-%d %H:%i:%s
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default_week_format 0
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time_format %H.%i.%s
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SET time_format='%H%i%s';
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SET time_format='%H:%i:%s.%f';
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SET time_format='%h-%i-%s.%f%p';
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SET time_format='%h:%i:%s.%f %p';
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SET time_format='%h:%i:%s%p';
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SET date_format='%Y%m%d';
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SET date_format='%Y.%m.%d';
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SET date_format='%d.%m.%Y';
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SET date_format='%m-%d-%Y';
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set datetime_format= '%Y%m%d%H%i%s';
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set datetime_format= '%Y-%m-%d %H:%i:%s';
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set datetime_format= '%m-%d-%y %H:%i:%s.%f';
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set datetime_format= '%d-%m-%Y %h:%i:%s%p';
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set datetime_format= '%H:%i:%s %Y-%m-%d';
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set datetime_format= '%H:%i:%s.%f %m-%d-%Y';
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set datetime_format= '%h:%i:%s %p %Y-%m-%d';
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set datetime_format= '%h:%i:%s.%f %p %Y-%m-%d';
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SHOW SESSION VARIABLES LIKE "%format";
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Variable_name Value
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date_format %m-%d-%Y
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datetime_format %h:%i:%s.%f %p %Y-%m-%d
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default_week_format 0
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time_format %h:%i:%s%p
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SET time_format='%h:%i:%s';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%h:%i:%s'
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SET time_format='%H %i:%s';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H %i:%s'
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SET time_format='%H::%i:%s';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H::%i:%s'
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SET time_format='%H:%i:%s%f';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i:%s%f'
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SET time_format='%H:%i.%f:%s';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i.%f:%s'
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SET time_format='%H:%i:%s%p';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i:%s%p'
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SET time_format='%h:%i:%s.%f %p %Y-%m-%d';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%h:%i:%s.%f %p %Y-%m-%d'
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SET time_format='%H%i%s.%f';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H%i%s.%f'
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SET time_format='%H:%i-%s.%f';
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ERROR 42000: Variable 'time_format' can't be set to the value of '%H:%i-%s.%f'
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SET date_format='%d.%m.%d';
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ERROR 42000: Variable 'date_format' can't be set to the value of '%d.%m.%d'
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SET datetime_format='%h.%m.%y %d.%i.%s';
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ERROR 42000: Variable 'datetime_format' can't be set to the value of '%h.%m.%y %d.%i.%s'
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set datetime_format= '%H:%i:%s.%f %p %Y-%m-%d';
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ERROR 42000: Variable 'datetime_format' can't be set to the value of '%H:%i:%s.%f %p %Y-%m-%d'
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set GLOBAL datetime_format= '%H:%i:%s %Y-%m-%d';
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SET SESSION datetime_format=default;
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select @@global.datetime_format, @@session.datetime_format;
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@@global.datetime_format @@session.datetime_format
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%H:%i:%s %Y-%m-%d %H:%i:%s %Y-%m-%d
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SET GLOBAL datetime_format=default;
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SET SESSION datetime_format=default;
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select @@global.datetime_format, @@session.datetime_format;
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@@global.datetime_format @@session.datetime_format
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%Y-%m-%d %H:%i:%s %Y-%m-%d %H:%i:%s
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SET GLOBAL date_format=default;
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SET GLOBAL time_format=default;
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SET GLOBAL datetime_format=default;
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SET time_format=default;
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SET date_format=default;
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SET datetime_format=default;
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select str_to_date(concat('15-01-2001',' 2:59:58.999'),
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concat('%d-%m-%Y',' ','%H:%i:%s.%f'));
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str_to_date(concat('15-01-2001',' 2:59:58.999'),
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concat('%d-%m-%Y',' ','%H:%i:%s.%f'))
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2001-01-15 02:59:58.000999
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create table t1 (date char(30), format char(30) not null);
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insert into t1 values
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('2003-01-02 10:11:12', '%Y-%m-%d %H:%i:%S'),
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('03-01-02 8:11:2.123456', '%y-%m-%d %H:%i:%S'),
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('2003-01-02 10:11:12 PM', '%Y-%m-%d %h:%i:%S %p'),
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('2003-01-02 01:11:12.12345AM', '%Y-%m-%d %h:%i:%S.%f%p'),
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('2003-01-02 02:11:12.12345AM', '%Y-%m-%d %h:%i:%S.%f %p'),
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('2003-01-02 12:11:12.12345 am', '%Y-%m-%d %h:%i:%S.%f%p'),
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('2003-01-02 11:11:12Pm', '%Y-%m-%d %h:%i:%S%p'),
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('10:20:10', '%H:%i:%s'),
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('10:20:10', '%h:%i:%s.%f'),
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('10:20:10AM', '%h:%i:%s%p'),
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('10:20:10.44AM', '%h:%i:%s.%f%p'),
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('15-01-2001 12:59:58', '%d-%m-%Y %H:%i:%S'),
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('15 September 2001', '%d %M %Y'),
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('15 SEPTEMB 2001', '%d %M %Y'),
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('15 MAY 2001', '%d %b %Y'),
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('Sunday 15 MAY 2001', '%W %d %b %Y'),
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('Sund 15 MAY 2001', '%W %d %b %Y'),
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('Tuesday 00 2002', '%W %U %Y'),
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('Thursday 53 1998', '%W %u %Y'),
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('15-01-2001', '%d-%m-%Y %H:%i:%S'),
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('15-01-20', '%d-%m-%y'),
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('15-2001-1', '%d-%Y-%c');
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select date,format,str_to_date(date, format) as str_to_date from t1;
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date format str_to_date
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S 2003-01-02 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 01:11:12.012345
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.012345
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.012345
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
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10:20:10 %H:%i:%s 0000-00-00 10:20:10
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10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
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10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.000044
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
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15 September 2001 %d %M %Y 2001-09-15 00:00:00
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15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
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15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
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Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
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15-01-20 %d-%m-%y 2020-01-15 00:00:00
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15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
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select date,format,concat('',str_to_date(date, format)) as con from t1;
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date format con
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S 2003-01-02 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 01:11:12.012345
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.012345
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.012345
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
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10:20:10 %H:%i:%s 0000-00-00 10:20:10
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10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
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10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.000044
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
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15 September 2001 %d %M %Y 2001-09-15 00:00:00
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15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
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15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
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Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
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15-01-20 %d-%m-%y 2020-01-15 00:00:00
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15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
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select date,format,cast(str_to_date(date, format) as datetime) as datetime from t1;
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date format datetime
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S 2003-01-02 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02 22:11:12
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 01:11:12.012345
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02 02:11:12.012345
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02 00:11:12.012345
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02 23:11:12
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10:20:10 %H:%i:%s 0000-00-00 10:20:10
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10:20:10 %h:%i:%s.%f 0000-00-00 10:20:10
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10:20:10AM %h:%i:%s%p 0000-00-00 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00 10:20:10.000044
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15 12:59:58
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15 September 2001 %d %M %Y 2001-09-15 00:00:00
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15 SEPTEMB 2001 %d %M %Y 2001-09-15 00:00:00
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15 MAY 2001 %d %b %Y 2001-05-15 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15 00:00:00
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Tuesday 00 2002 %W %U %Y 2002-01-01 00:00:00
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Thursday 53 1998 %W %u %Y 1998-12-31 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15 00:00:00
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15-01-20 %d-%m-%y 2020-01-15 00:00:00
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15-2001-1 %d-%Y-%c 2001-01-15 00:00:00
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select date,format,DATE(str_to_date(date, format)) as date2 from t1;
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date format date2
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 2003-01-02
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S 2003-01-02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 2003-01-02
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 2003-01-02
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 2003-01-02
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 2003-01-02
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 2003-01-02
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10:20:10 %H:%i:%s 0000-00-00
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10:20:10 %h:%i:%s.%f 0000-00-00
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10:20:10AM %h:%i:%s%p 0000-00-00
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10:20:10.44AM %h:%i:%s.%f%p 0000-00-00
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 2001-01-15
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15 September 2001 %d %M %Y 2001-09-15
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15 SEPTEMB 2001 %d %M %Y 2001-09-15
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15 MAY 2001 %d %b %Y 2001-05-15
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Sunday 15 MAY 2001 %W %d %b %Y 2001-05-15
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Sund 15 MAY 2001 %W %d %b %Y 2001-05-15
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Tuesday 00 2002 %W %U %Y 2002-01-01
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Thursday 53 1998 %W %u %Y 1998-12-31
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15-01-2001 %d-%m-%Y %H:%i:%S 2001-01-15
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15-01-20 %d-%m-%y 2020-01-15
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15-2001-1 %d-%Y-%c 2001-01-15
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select date,format,TIME(str_to_date(date, format)) as time from t1;
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date format time
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.012345
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.012345
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.012345
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
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10:20:10 %H:%i:%s 10:20:10
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10:20:10 %h:%i:%s.%f 10:20:10
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10:20:10AM %h:%i:%s%p 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 10:20:10.000044
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
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15 September 2001 %d %M %Y 00:00:00
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15 SEPTEMB 2001 %d %M %Y 00:00:00
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15 MAY 2001 %d %b %Y 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 00:00:00
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Tuesday 00 2002 %W %U %Y 00:00:00
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Thursday 53 1998 %W %u %Y 00:00:00
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15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
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15-01-20 %d-%m-%y 00:00:00
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15-2001-1 %d-%Y-%c 00:00:00
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select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1;
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date format time2
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2003-01-02 10:11:12 %Y-%m-%d %H:%i:%S 10:11:12
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03-01-02 8:11:2.123456 %y-%m-%d %H:%i:%S 08:11:02
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2003-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 22:11:12
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2003-01-02 01:11:12.12345AM %Y-%m-%d %h:%i:%S.%f%p 01:11:12.012345
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2003-01-02 02:11:12.12345AM %Y-%m-%d %h:%i:%S.%f %p 02:11:12.012345
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2003-01-02 12:11:12.12345 am %Y-%m-%d %h:%i:%S.%f%p 00:11:12.012345
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2003-01-02 11:11:12Pm %Y-%m-%d %h:%i:%S%p 23:11:12
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10:20:10 %H:%i:%s 10:20:10
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10:20:10 %h:%i:%s.%f 10:20:10
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10:20:10AM %h:%i:%s%p 10:20:10
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10:20:10.44AM %h:%i:%s.%f%p 10:20:10.000044
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15-01-2001 12:59:58 %d-%m-%Y %H:%i:%S 12:59:58
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15 September 2001 %d %M %Y 00:00:00
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15 SEPTEMB 2001 %d %M %Y 00:00:00
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15 MAY 2001 %d %b %Y 00:00:00
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Sunday 15 MAY 2001 %W %d %b %Y 00:00:00
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Sund 15 MAY 2001 %W %d %b %Y 00:00:00
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Tuesday 00 2002 %W %U %Y 00:00:00
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|
Thursday 53 1998 %W %u %Y 00:00:00
|
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15-01-2001 %d-%m-%Y %H:%i:%S 00:00:00
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15-01-20 %d-%m-%y 00:00:00
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15-2001-1 %d-%Y-%c 00:00:00
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truncate table t1;
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insert into t1 values
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('2003-01-02 10:11:12 PM', '%Y-%m-%d %H:%i:%S %p'),
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('2003-01-02 10:11:12.123456', '%Y-%m-%d %h:%i:%S %p'),
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('2003-01-02 10:11:12AM', '%Y-%m-%d %h:%i:%S.%f %p'),
|
|
('2003-01-02 10:11:12AN', '%Y-%m-%d %h:%i:%S%p'),
|
|
('2003-01-02 10:11:12 PM', '%y-%m-%d %H:%i:%S %p'),
|
|
('10:20:10AM', '%H:%i:%s%p'),
|
|
('15 Septembei 2001', '%d %M %Y'),
|
|
('15 Ju 2001', '%d %M %Y'),
|
|
('Sund 15 MA', '%W %d %b %Y'),
|
|
('Sunday 01 2001', '%W %V %X'),
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|
('Thursdai 12 1998', '%W %u %Y'),
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(NULL, get_format(DATE,'USA')),
|
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('Tuesday 52 2001', '%W %V %X');
|
|
select date,format,str_to_date(date, format) as str_to_date from t1;
|
|
date format str_to_date
|
|
2003-01-02 10:11:12 PM %Y-%m-%d %H:%i:%S %p NULL
|
|
2003-01-02 10:11:12.123456 %Y-%m-%d %h:%i:%S %p NULL
|
|
2003-01-02 10:11:12AM %Y-%m-%d %h:%i:%S.%f %p NULL
|
|
2003-01-02 10:11:12AN %Y-%m-%d %h:%i:%S%p NULL
|
|
2003-01-02 10:11:12 PM %y-%m-%d %H:%i:%S %p NULL
|
|
10:20:10AM %H:%i:%s%p NULL
|
|
15 Septembei 2001 %d %M %Y NULL
|
|
15 Ju 2001 %d %M %Y NULL
|
|
Sund 15 MA %W %d %b %Y NULL
|
|
Sunday 01 2001 %W %V %X NULL
|
|
Thursdai 12 1998 %W %u %Y NULL
|
|
NULL %m.%d.%Y NULL
|
|
Tuesday 52 2001 %W %V %X NULL
|
|
select date,format,concat(str_to_date(date, format),'') as con from t1;
|
|
date format con
|
|
2003-01-02 10:11:12 PM %Y-%m-%d %H:%i:%S %p NULL
|
|
2003-01-02 10:11:12.123456 %Y-%m-%d %h:%i:%S %p NULL
|
|
2003-01-02 10:11:12AM %Y-%m-%d %h:%i:%S.%f %p NULL
|
|
2003-01-02 10:11:12AN %Y-%m-%d %h:%i:%S%p NULL
|
|
2003-01-02 10:11:12 PM %y-%m-%d %H:%i:%S %p NULL
|
|
10:20:10AM %H:%i:%s%p NULL
|
|
15 Septembei 2001 %d %M %Y NULL
|
|
15 Ju 2001 %d %M %Y NULL
|
|
Sund 15 MA %W %d %b %Y NULL
|
|
Sunday 01 2001 %W %V %X NULL
|
|
Thursdai 12 1998 %W %u %Y NULL
|
|
NULL %m.%d.%Y NULL
|
|
Tuesday 52 2001 %W %V %X NULL
|
|
truncate table t1;
|
|
insert into t1 values
|
|
('10:20:10AM', '%h:%i:%s'),
|
|
('2003-01-02 10:11:12', '%Y-%m-%d %h:%i:%S'),
|
|
('03-01-02 10:11:12 PM', '%Y-%m-%d %h:%i:%S %p');
|
|
select date,format,str_to_date(date, format) as str_to_date from t1;
|
|
date format str_to_date
|
|
10:20:10AM %h:%i:%s 0000-00-00 10:20:10
|
|
2003-01-02 10:11:12 %Y-%m-%d %h:%i:%S 2003-01-02 10:11:12
|
|
03-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 0003-01-02 22:11:12
|
|
select date,format,concat(str_to_date(date, format),'') as con from t1;
|
|
date format con
|
|
10:20:10AM %h:%i:%s 0000-00-00 10:20:10
|
|
2003-01-02 10:11:12 %Y-%m-%d %h:%i:%S 2003-01-02 10:11:12
|
|
03-01-02 10:11:12 PM %Y-%m-%d %h:%i:%S %p 0003-01-02 22:11:12
|
|
drop table t1;
|
|
select get_format(DATE, 'USA') as a;
|
|
a
|
|
%m.%d.%Y
|
|
select get_format(TIME, 'internal') as a;
|
|
a
|
|
%H%i%s
|
|
select get_format(DATETIME, 'eur') as a;
|
|
a
|
|
%Y-%m-%d %H.%i.%s
|
|
select get_format(DATE, 'TEST') as a;
|
|
a
|
|
NULL
|
|
select str_to_date('15-01-2001 12:59:59', GET_FORMAT(DATE,'USA'));
|
|
str_to_date('15-01-2001 12:59:59', GET_FORMAT(DATE,'USA'))
|
|
NULL
|
|
explain extended select makedate(1997,1), addtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002"),subtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002"),timediff("01.01.97 11:59:59.000001 PM","31.12.95 11:59:59.000002 PM"),cast(str_to_date("15-01-2001 12:59:59", "%d-%m-%Y %H:%i:%S") as TIME), maketime(23,11,12),microsecond("1997-12-31 23:59:59.000001");
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No tables used
|
|
Warnings:
|
|
Note 1003 select high_priority makedate(1997,1) AS `makedate(1997,1)`,addtime(_latin1'31.12.97 11.59.59.999999 PM',_latin1'31.12.97 11.59.59.999999 PM') AS `addtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002")`,subtime(_latin1'31.12.97 11.59.59.999999 PM',_latin1'31.12.97 11.59.59.999999 PM') AS `subtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002")`,timediff(_latin1'01.01.97 11:59:59.000001 PM',_latin1'31.12.95 11:59:59.000002 PM') AS `timediff("01.01.97 11:59:59.000001 PM","31.12.95 11:59:59.000002 PM")`,cast(str_to_date(_latin1'15-01-2001 12:59:59',_latin1'%d-%m-%Y %H:%i:%S') as time) AS `cast(str_to_date("15-01-2001 12:59:59", "%d-%m-%Y %H:%i:%S") as TIME)`,maketime(23,11,12) AS `maketime(23,11,12)`,microsecond(_latin1'1997-12-31 23:59:59.000001') AS `microsecond("1997-12-31 23:59:59.000001")`
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