2011-06-30 17:46:53 +02:00
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/* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
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2010-03-31 16:05:33 +02:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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2019-05-11 21:29:06 +03:00
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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2010-03-31 16:05:33 +02:00
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#ifndef SQL_LOCALE_INCLUDED
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#define SQL_LOCALE_INCLUDED
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typedef struct my_locale_errmsgs
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{
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const char *language;
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2016-04-05 16:52:40 +03:00
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const char ***errmsgs;
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2010-03-31 16:05:33 +02:00
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} MY_LOCALE_ERRMSGS;
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typedef struct st_typelib TYPELIB;
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class MY_LOCALE
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{
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public:
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uint number;
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2023-04-26 15:27:01 +04:00
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const Lex_ident_locale name;
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2010-03-31 16:05:33 +02:00
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const char *description;
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const bool is_ascii;
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TYPELIB *month_names;
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TYPELIB *ab_month_names;
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TYPELIB *day_names;
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TYPELIB *ab_day_names;
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uint max_month_name_length;
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uint max_day_name_length;
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uint decimal_point;
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uint thousand_sep;
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const char *grouping;
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MY_LOCALE_ERRMSGS *errmsgs;
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MY_LOCALE(uint number_par,
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2023-04-26 15:27:01 +04:00
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const Lex_ident_locale &name_par,
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const char *descr_par, bool is_ascii_par,
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2010-03-31 16:05:33 +02:00
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TYPELIB *month_names_par, TYPELIB *ab_month_names_par,
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TYPELIB *day_names_par, TYPELIB *ab_day_names_par,
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uint max_month_name_length_par, uint max_day_name_length_par,
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uint decimal_point_par, uint thousand_sep_par,
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const char *grouping_par, MY_LOCALE_ERRMSGS *errmsgs_par) :
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number(number_par),
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name(name_par), description(descr_par), is_ascii(is_ascii_par),
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month_names(month_names_par), ab_month_names(ab_month_names_par),
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day_names(day_names_par), ab_day_names(ab_day_names_par),
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max_month_name_length(max_month_name_length_par),
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max_day_name_length(max_day_name_length_par),
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decimal_point(decimal_point_par),
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thousand_sep(thousand_sep_par),
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grouping(grouping_par),
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errmsgs(errmsgs_par)
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{}
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2020-07-13 16:19:49 +04:00
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my_repertoire_t repertoire() const
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2016-05-10 19:13:06 +04:00
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{ return is_ascii ? MY_REPERTOIRE_ASCII : MY_REPERTOIRE_EXTENDED; }
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MDEV-36216 TO_CHAR FM format not recognized in SQL_MODE=Oracle
Adding support for the "FM" format in function TO_CHAR(date_time, fmt).
"FM" in the format string disables padding of all components following it.
So now TO_CHAR() works as follows:
- By default string format components DAY (weekday name) and
MONTH (month name) are right-padded with spaces to the maximum
possible DAY and MONTH name lengths respectively,
according to the current locale specified in @@lc_time_names.
So for example, with lc_time_names='en_US' all month names are
right-padded with spaces up to 9 characters ('September' is the longest).
SET lc_time_names='en_US';
SELECT TO_CHAR('0001-02-03', 'MONTH'); -> 'February ' (padded to 9 chars)
NEW: When typed after FM, DAY and MONTH names are not right-padded
with trailing spaces any more:
SET lc_time_names='en_US';
SELECT TO_CHAR('0001-02-03', 'FMMONTH'); -> 'February' (not padded)
- By default numeric components YYYY, YYY, YY, Y, DD, H12, H24, MI, SS
are left-padded with leading digits '0' up to the maximum possible
number of digits in the component (e.g. 4 for YYYY):
SELECT TO_CHAR('0001-02-03', 'YYYY'); -> '0001' (padded to 4 chars)
NEW: When typed after FM, these numeric components are not left-padded
with leading zeros any more:
SELECT TO_CHAR('0001-02-03', 'FMYYYY'); -> '1' (not padded)
- If FM is specified multiple times in a format string,
every FM negates the previous padding state:
* an odd FM disables padding
* an even FM enables padding
Implementation details:
- Adding a helper class Date_time_format_oracle.
- Adding a helper method Date_time_format_oracle::append_lex_cstring()
- Moving the function append_val() to Date_time_format_oracle as a method.
- Moving the function make_date_time_oracle() to Date_time_format_oracle
as a method format().
- Adding helper methods month_name() and day_name() in class MY_LOCALE,
to return the corresponding components as LEX_CSTRINGs.
2025-04-07 17:17:44 +04:00
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/*
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Get a non-abbreviated month name by index
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@param month - the month index 0..11
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*/
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LEX_CSTRING month_name(uint month) const
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{
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if (month > 11)
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return Lex_cstring("##", 2);
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return Lex_cstring_strlen(month_names->type_names[month]);
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}
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/*
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Get a non-abbreviated weekday name by index
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@param weekday - the weekday index 0..6
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*/
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LEX_CSTRING day_name(uint weekday) const
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{
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if (weekday > 6)
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return Lex_cstring("##", 2);
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return Lex_cstring_strlen(day_names->type_names[weekday]);
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}
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2010-03-31 16:05:33 +02:00
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};
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/* Exported variables */
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extern MY_LOCALE my_locale_en_US;
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MDEV-22214 mariadbd.exe calls function mysqld.exe, and crashes
Stop linking plugins to the server executable on Windows.
Instead, extract whole server functionality into a large DLL, called
server.dll. Link both plugins, and small server "stub" exe to it.
This eliminates plugin dependency on the name of the server executable.
It also reduces the size of the packages (since tiny mysqld.exe
and mariadbd.exe are now both linked to one big DLL)
Also, simplify the functionality of exporing all symbols from selected
static libraries. Rely on WINDOWS_EXPORT_ALL_SYMBOLS, rather than old
self-backed solution.
fix compile error
replace GetProcAddress(GetModuleHandle(NULL), "variable_name")
for server exported data with actual variable names.
Runtime loading was never required,was error prone
, since symbols could be missing at runtime, and now it actually failed,
because we do not export symbols from executable anymore, but from a shared
library
This did require a MYSQL_PLUGIN_IMPORT decoration for the plugin,
but made the code more straightforward, and avoids missing symbols at
runtime (as mentioned before).
The audit plugin is still doing some dynamic loading, as it aims to work
cross-version. Now it won't work cross-version on Windows, as it already
uses some symbols that are *not* dynamically loaded, e.g fn_format
and those symbols now exported from server.dll , when earlier they were
exported by mysqld.exe
Windows, fixes for storage engine plugin loading
after various rebranding stuff
Create server.dll containing functionality of the whole server
make mariadbd.exe/mysqld.exe a stub that is only calling mysqld_main()
fix build
2020-04-10 14:09:18 +02:00
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extern MYSQL_PLUGIN_IMPORT MY_LOCALE *my_locales[];
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2010-03-31 16:05:33 +02:00
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extern MY_LOCALE *my_default_lc_messages;
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extern MY_LOCALE *my_default_lc_time_names;
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/* Exported functions */
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2023-04-26 15:27:01 +04:00
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MY_LOCALE *my_locale_by_name(const LEX_CSTRING &name);
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2010-03-31 16:05:33 +02:00
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MY_LOCALE *my_locale_by_number(uint number);
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void cleanup_errmsgs(void);
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#endif /* SQL_LOCALE_INCLUDED */
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