From e24e1668bc112afe4b4f6b3dc4d5b8d10635f60b Mon Sep 17 00:00:00 2001 From: Sergei Golubchik Date: Thu, 8 Apr 2010 14:10:05 +0200 Subject: MWL#43 CREATE TABLE options (by Sanja) Docs/sp-imp-spec.txt: New sql_mode added. include/my_base.h: Flag in frm of create options. libmysqld/CMakeLists.txt: New files added. libmysqld/Makefile.am: New files added. mysql-test/r/events_bugs.result: New sql_mode added. mysql-test/r/information_schema.result: New sql_mode added. mysql-test/r/sp.result: New sql_mode added. mysql-test/r/system_mysql_db.result: New sql_mode added. mysql-test/suite/funcs_1/r/is_columns_mysql.result: New sql_mode added. mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result: New sql_mode added. mysql-test/t/events_bugs.test: New sql_mode added. mysql-test/t/sp.test: New sql_mode added. scripts/mysql_system_tables.sql: New sql_mode added. scripts/mysql_system_tables_fix.sql: New sql_mode added. sql/CMakeLists.txt: New files added. sql/Makefile.am: New files added. sql/event_db_repository.cc: New sql_mode added. sql/field.cc: Create options support added. sql/field.h: Create options support added. sql/ha_partition.cc: Create options support added. sql/handler.cc: Create options support added. sql/handler.h: Create options support added. sql/log_event.h: New sql_mode added. sql/mysql_priv.h: New sql_mode added. sql/mysqld.cc: New sql_mode added. sql/share/errmsg.txt: New error messages added. sql/sp.cc: New sql_mode added. sql/sp_head.cc: Create options support added. sql/sql_class.cc: Create options support added. Debug added. sql/sql_class.h: Create options support added. sql/sql_insert.cc: my_safe_a* moved to mysqld_priv.h sql/sql_lex.h: Create options support added. sql/sql_parse.cc: Create options support added. sql/sql_show.cc: Create options support added. sql/sql_table.cc: Create options support added. sql/sql_view.cc: New sql_mode added. sql/sql_yacc.yy: Create options support added. sql/structs.h: Create options support added. sql/table.cc: Create options support added. sql/table.h: Create options support added. sql/unireg.cc: Create options support added. storage/example/ha_example.cc: Create options example. storage/example/ha_example.h: Create options example. storage/pbxt/src/discover_xt.cc: Create options support added. --- sql/create_options.h | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 sql/create_options.h (limited to 'sql/create_options.h') diff --git a/sql/create_options.h b/sql/create_options.h new file mode 100644 index 00000000000..b66bbf43570 --- /dev/null +++ b/sql/create_options.h @@ -0,0 +1,92 @@ +/* Copyright (C) 2010 Monty Program Ab + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/** + @file + + Engine defined options of tables/fields/keys in CREATE/ALTER TABLE. +*/ + +#ifndef SQL_CREATE_OPTIONS_INCLUDED +#define SQL_CREATE_OPTIONS_INCLUDED + +#include "handler.h" + +class engine_option_value: public Sql_alloc +{ + public: + LEX_STRING name; + LEX_STRING value; + engine_option_value *next; ///< parser puts them in a FIFO linked list + bool parsed; ///< to detect unrecognized options + bool quoted_value; ///< option=VAL vs. option='VAL' + + engine_option_value(LEX_STRING &name_arg, LEX_STRING &value_arg, bool quoted, + engine_option_value **start, engine_option_value **end) : + name(name_arg), value(value_arg), + next(NULL), parsed(false), quoted_value(quoted) + { + link(start, end); + } + engine_option_value(LEX_STRING &name_arg, + engine_option_value **start, engine_option_value **end) : + name(name_arg), value(null_lex_str), + next(NULL), parsed(false), quoted_value(false) + { + link(start, end); + } + engine_option_value(LEX_STRING &name_arg, ulonglong value_arg, + engine_option_value **start, engine_option_value **end, + MEM_ROOT *root) : + name(name_arg), next(NULL), parsed(false), quoted_value(false) + { + if ((value.str= (char *)alloc_root(root, 22))) + { + value.length= longlong10_to_str(value_arg, value.str, 10) - value.str; + link(start, end); + } + } + static uchar *frm_read(const uchar *buff, engine_option_value **start, + engine_option_value **end, MEM_ROOT *root); + void link(engine_option_value **start, engine_option_value **end); + uint frm_length(); + uchar *frm_image(uchar *buff); +}; + +typedef struct st_key KEY; +class Create_field; + +my_bool parse_engine_table_options(THD *thd, handlerton *ht, + TABLE_SHARE *share); +my_bool parse_option_list(THD* thd, void **option_struct, + engine_option_value *option_list, + ha_create_table_option *rules, + my_bool suppress_warning, + MEM_ROOT *root); +my_bool engine_table_options_frm_read(const uchar *buff, + uint length, + TABLE_SHARE *share); +engine_option_value *merge_engine_table_options(engine_option_value *source, + engine_option_value *changes, + MEM_ROOT *root); + +uint engine_table_options_frm_length(engine_option_value *table_option_list, + List &create_fields, + uint keys, KEY *key_info); +uchar *engine_table_options_frm_image(uchar *buff, + engine_option_value *table_option_list, + List &create_fields, + uint keys, KEY *key_info); +#endif -- cgit v1.2.1