EACH_SYM : sql_yacc.h Ebits : dtoa.cc ECHO : lexyy.cc EDIT_VTOKEN : version_token.cc EDITABLE : pfs_plugin_table_service.h EDITLINE_HAVE_COMPLETION_CHAR : my_config.h EDQUOT : mysys_priv.h EE : mysys_err.h EE_ADJUSTED_DOUBLE_VALUE_FOR_OPTION : mysys_err.h EE_ADJUSTED_SIGNED_...
“sql_yacc.cc”文件由“sql_yacc.yy”生成。通常构造过程不需要创造“sql_yacc.cc”,因为MySQL有一个已经生成的拷贝,然而,如果你确实需要再创建它,可能会碰到这个错误: · "sql_yacc.yy", line xxx fatal: default action causes potential... 这是一个yacc版本不完善的迹象。你可能需要安装bison(GNU的yacc)...
For an example, check all occurrences of ATAN in sql_yacc.yy to see how this is done. In item_func.h, declare a class inheriting from Item_num_func or Item_str_func, depending on whether your function returns a number or a string. In item_func.cc, add one of the following ...
*/ class MDL_map_partition { public: MDL_map_partition(); ~MDL_map_partition(); inline MDL_lock *find_or_insert(const MDL_key *mdl_key); unsigned long get_lock_owner(const MDL_key *key); inline void remove(MDL_lock *lock); private: bool move_from_hash_to_lock_mutex(MDL_lock *...
SQL Interface(SQL接口组件),接受用户的SQL命令,并且返回用户需要查询的结果。比如select from就是调用SQL Interface 5)解析器 SQL命令传递到解析器的时候会被解析器验证和解析。解析器是由Lex和YACC实现的,是一个很长的脚本。 在MySQL中我们习惯将所有 Client 端发送给 Server 端的命令都称为 query ,在 MySQL Se...
such, there is only one parser in the SQL layer in the server. This parser is capable of understanding every SQL statement, including statements related to Stored Programs. The parser is implemented as an ascendant parser, using bison. The source code is located in the file sql/sql_yacc.yy...
mysql_find_rows(1) mysql_fix_extensions(1) mysql_fix_privilege_tables(1) mysql_install_db(1) mysql_plugin(1) mysql_secure_installation(1) mysql_setpermission(1) mysql_tzinfo_to_sql(1) mysql_upgrade(1) mysql_waitpid(1) mysql_zap(1) mysqlaccess(1) mysqladmin(1) mysqlbinlog(1) mysql...
If you are using gcc, you may also have to use the --with-low-memory flag for configure to be able to compile sql_yacc.cc. If you get problems with the current date in MySQL, setting the TZ variable will probably help. See Appendix E. BSD/OS Version 3.x notes Upgrade to BSD/OS...
Bug #31626sql_yacc.cpp has wrong #line directive Submitted:16 Oct 2007 2:51Modified:16 Oct 2007 9:26 Reporter:Sadao Hiratsuka(Basic Quality Contributor)Email Updates: Status:Can't repeatImpact on me: None Category:MySQL Server: PackagingSeverity:S3 (Non-critical) ...
/* Structure for db & table in sql_yacc */ class Table_function; class Table_ident { public: LEX_CSTRING db; LEX_CSTRING table; Query_expression *sel; Table_function *table_function; Table_ident(Protocol *protocol, const LEX_CSTRING &db_arg, const LEX_CSTRING &table_arg, bool force);...