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Bug #26817: mysqldump fails to backup database containing view with invalid definer

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give some leeway on required permissions for SHOW FIELDS on views so
an unknonwn DEFINER will no longer break mysqldump
This commit is contained in:
tnurnberg@sin.intern.azundris.com
2007-03-23 19:24:03 +01:00
parent e84584e2e3
commit 7c63826894
8 changed files with 182 additions and 14 deletions
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7
sql/sql_view.cc
View File

@ -1003,6 +1003,11 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
CHARSET_INFO *save_cs= thd->variables.character_set_client;
thd->variables.character_set_client= system_charset_info;
res= MYSQLparse((void *)thd);
if ((old_lex->sql_command == SQLCOM_SHOW_FIELDS) ||
(old_lex->sql_command == SQLCOM_SHOW_CREATE))
lex->sql_command= old_lex->sql_command;
thd->variables.character_set_client= save_cs;
thd->variables.sql_mode= save_mode;
}
@ -1028,7 +1033,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
}
}
else if (!table->prelocking_placeholder &&
old_lex->sql_command == SQLCOM_SHOW_CREATE &&
(old_lex->sql_command == SQLCOM_SHOW_CREATE) &&
!table->belong_to_view)
{
if (check_table_access(thd, SHOW_VIEW_ACL, table, 0))