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Fix for BUG#15110: mysqldump --triggers: does not include DEFINER clause
There are two main idea of this fix:
- introduce a common function for server and client to split user value
(<user name>@<host name>) into user name and host name parts;
- dump DEFINER clause in correct format in mysqldump.
BitKeeper/etc/ignore:
added client/my_user.c libmysqld/my_user.c sql/my_user.c
client/Makefile.am:
Use my_user.c in linking of mysqldump executable.
client/mysqldump.c:
Fix for BUG#15110(mysqldump --triggers: does not include DEFINER clause)
include/Makefile.am:
Add my_user.c
include/mysql_com.h:
Introduce a constant for max user length.
libmysqld/Makefile.am:
Add my_user.c
mysql-test/r/mysqldump.result:
Update result file.
sql-common/Makefile.am:
Add my_user.c
sql/Makefile.am:
Add my_user.c
sql/sp.cc:
Use constant for max user length.
sql/sp_head.cc:
Use common function to parse user value.
sql/sql_acl.cc:
Use constant for max user length.
sql/sql_parse.cc:
Use constant for max user length.
sql/sql_show.cc:
Use constant for max user length.
sql/sql_trigger.cc:
Use constant for max user length.
include/my_user.h:
A header file for parse_user().
sql-common/my_user.c:
A new file for parse_user() implementation.
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@@ -317,7 +317,7 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
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LEX_STRING dir, file, trigname_file;
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LEX_STRING *trg_def, *name;
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ulonglong *trg_sql_mode;
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char trg_definer_holder[HOSTNAME_LENGTH + USERNAME_LENGTH + 2];
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char trg_definer_holder[USER_HOST_BUFF_SIZE];
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LEX_STRING *trg_definer;
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Item_trigger_field *trg_field;
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struct st_trigname trigname;
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