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- 08 Feb, 2005 1 commit
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hf@deer.(none) authored
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- 26 Jan, 2005 1 commit
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dlenev@brandersnatch.localdomain authored
does not work well together". Now using simplier and more correct implementation of st_lex::unlink_first_table()/link_first_table_back() (It also nicely handles case when global table list is created because of implictly used time zone tables). (2nd attempt) Fix for bug #7705 "CONVERT_TZ() crashes with subquery/WHERE on index column". Implemented new approach for caching objects for constant time zone arguments. Now instead of determining whenever these arguments are constants and performing time zone lookup at fix_fields() stage, we do it on first get_date() invocation. Cleanup of global @@time_zone variable handling.
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- 30 Dec, 2004 1 commit
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dlenev@mysql.com authored
the Epoch". (With after review fixes).
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- 11 Nov, 2004 1 commit
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konstantin@mysql.com authored
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- 07 Sep, 2004 1 commit
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bar@mysql.com authored
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- 10 Aug, 2004 1 commit
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dlenev@brandersnatch.localdomain authored
Instead of trying to open time zone tables during calculation of CONVERT_TZ() function or setting of @@time_zone variable we should open and lock them with the rest of statement's table (so we should add them to global table list) and after that use such pre-opened tables for loading info about time zones.
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- 18 Jun, 2004 1 commit
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dlenev@brandersnatch.localdomain authored
Added basic per-thread time zone functionality (based on public domain elsie-code). Now user can select current time zone (from the list of time zones described in system tables). All NOW-like functions honor this time zone, values of TIMESTAMP type are interpreted as values in this time zone, so now our TIMESTAMP type behaves similar to Oracle's TIMESTAMP WITH LOCAL TIME ZONE (or proper PostgresSQL type). WL#1266 "CONVERT_TZ() - basic time with time zone conversion function". Fixed problems described in Bug #2336 (Different number of warnings when inserting bad datetime as string or as number). This required reworking of datetime realted warning hadling (they now generated at Field object level not in conversion functions). Optimization: Now Field class descendants use table->in_use member instead of current_thd macro.
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- 02 Apr, 2004 1 commit
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dlenev@jabberwock.localdomain authored
Final version of patch. Adds support for specifying of DEFAULT NOW() and/or ON UPDATE NOW() clauses for TIMESTAMP field definition. Current implementation allows only one such field per table and uses several unireg types for storing info about this properties of field. It should be replaced with better implementation when new .frm format is introduced.
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- 18 Mar, 2004 1 commit
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bell@sanja.is.com.ua authored
small optimisation in signed_literal
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- 15 Mar, 2004 1 commit
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gluh@gluh.mysql.r18.ru authored
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- 09 Mar, 2004 1 commit
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jani@ua72d24.elisa.omakaista.fi authored
is false.
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- 08 Dec, 2003 1 commit
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gluh@gluh.mysql.r18.ru authored
Syntax for TIMESTAMPADD: TIMESTAMPADD(interval, integer_expression, datetime_expression) interval:= FRAC_SECOND | SECOND | MINUTE | HOUR | DAY | WEEK | MONTH | QUARTER | YEAR Supported SQL_TSI_ prefix (like SQL_TSI_SECOND) Syntax for TIMESTAMPDIFF: TIMESTAMPDIFF(interval, datetime_expression1, datetime_expression2) interval:= FRAC_SECOND | SECOND | MINUTE | HOUR | DAY | WEEK | MONTH | QUARTER | YEAR Supported SQL_TSI_ prefix (like SQL_TSI_SECOND)
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- 17 Nov, 2003 1 commit
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gluh@gluh.mysql.r18.ru authored
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- 03 Nov, 2003 1 commit
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monty@narttu.mysql.fi authored
Cleaned up (and disabled part of) date/time/datetime format patch. One can't anymore change default read/write date/time/formats. This is becasue the non standard datetime formats can't be compared as strings and MySQL does still a lot of datetime comparisons as strings Changed flag argument to str_to_TIME() and get_date() from bool to uint Removed THD from str_to_xxxx functions and Item class. Fixed core dump when doing --print-defaults Move some common string functions to strfunc.cc Dates as strings are now of type my_charset_bin instead of default_charset() Introduce IDENT_QUOTED to not have to create an extra copy of simple identifiers (all chars < 128) Removed xxx_FORMAT_TYPE enums and replaced them with the old TIMESTAMP_xxx enums Renamed some TIMESTAMP_xxx enums to more appropriate names Use defines instead of integers for date/time/datetime string lengths Added to build system and use the new my_strtoll10() function.
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- 30 Oct, 2003 1 commit
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bell@sanja.is.com.ua authored
added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor() added string length for more speed made code covarage for print() method of Item fixed printability of some items (SCRUM) (WL#1274)
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- 20 Oct, 2003 1 commit
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gluh@gluh.mysql.r18.ru authored
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- 12 Oct, 2003 1 commit
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bell@laptop.sanja.is.com.ua authored
(SCRUM) (WL#1274)
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- 29 Aug, 2003 1 commit
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bell@sanja.is.com.ua authored
tmp_table_field() renamed to get_tmp_table_field() to avoid redifinition of tmp_table_field(TABLE *t_arg)
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- 21 Aug, 2003 1 commit
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bar@bar.mysql.r18.ru authored
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- 11 Aug, 2003 1 commit
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dlenev@dlenev.mshome authored
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- 05 Aug, 2003 1 commit
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bar@bar.mysql.r18.ru authored
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- 08 Jul, 2003 1 commit
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gluh@gluh.mysql.r18.ru authored
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- 23 Jun, 2003 1 commit
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gluh@gluh.mysql.r18.ru authored
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- 11 Jun, 2003 1 commit
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hf@deer.(none) authored
Item_extract needs special implementation for eq(). Item_func::eq doesn't work correctly because we have to compare Item_extract::int_type parameters also We need to propagate this to 4.1
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- 27 Mar, 2003 1 commit
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Sinisa@sinisa.nasamreza.org authored
Fixing UNION's popping up in slow query log
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- 03 Mar, 2003 1 commit
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bar@bar.mysql.r18.ru authored
like number-to-string-convertion-result, now takes current database character set, instead of thread character set. This makes it easy to be SQL99 conformant and 4.0 compatible. Item->thd_charset() is renamed to Item->default_charset() as old name doesn't describe its nature anymore.
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- 25 Jan, 2003 1 commit
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bell@sanja.is.com.ua authored
fixed memory leacks
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- 14 Dec, 2002 1 commit
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monty@mashka.mysql.fi authored
Changed timestamp to return string in YYYY-MM-DD HH:MM:SS format. DATE_ADD() and related functions now returns correct DATE/DATETIME type depending on argument types. Now all tests passes, still some work left to remove warnings in log files from mysql-test-run
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- 11 Dec, 2002 1 commit
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monty@mashka.mysql.fi authored
Class for sending data from server to client (Protocol) This handles both the old ( <= 4.0 ) protocol and then new binary protocol that is used for prepared statements.
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- 03 Dec, 2002 1 commit
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monty@hundin.mysql.fi authored
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT Fixed reference to uninitalized variable
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- 25 Nov, 2002 1 commit
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monty@mashka.mysql.fi authored
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- 24 Nov, 2002 1 commit
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monty@mashka.mysql.fi authored
Added CEIL as an alias for CEILING Cleaned up CHECK constraint handling. (We don't anymore require braces after CHECK) Added casting to CHAR.
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- 12 Nov, 2002 2 commits
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bar@bar.mysql.r18.ru authored
CURDATE() FROM_DAYS() CURTIME() NOW() SEC_TO_TIME() FROM_UNIXTIME() DATE_ADD_INTERVAL()
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bar@bar.mysql.r18.ru authored
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- 06 Nov, 2002 1 commit
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bar@bar.mysql.r18.ru authored
to compose strings appeared without charset context, for example, in convertion from numer into string type.
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- 30 Oct, 2002 2 commits
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bar@bar.mysql.r18.ru authored
my_charset_latin1
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bar@bar.mysql.r18.ru authored
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- 02 Oct, 2002 1 commit
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monty@mashka.mysql.fi authored
Warning handling and initial prepared statement handling (last not complete yet) Changed a lot of functions that returned 0/1 to my_bool type. GRANT handling now uses read/write locks instead of mutex Change basic net functions to use THD instead of NET (needed for 4.1 protocol) Use my_sprintf instead of sprintf() + strlen() Added alloc_query() to be able to chare query initialization code with prepared statements. Cleanup handling of SHOW COUNT(*) WARNINGS and SELECT LAST_INSERT_ID() Note that the following test fails (will be fixed ASAP): sub_select, union, rpl_rotate_logs and rpl_mystery22
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- 24 Aug, 2002 1 commit
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Sinisa@sinisa.nasamreza.org authored
that will take place properly after pull from 4.0, in order to handle conversions from quoted constants to bigint's.
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- 08 Aug, 2002 1 commit
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monty@hundin.mysql.fi authored
Make safe_mysqld a symlink to mysqld_safe in binary distribution Fixed problem with CTRL-C when using mysqld --bootstrap
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