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Revert "[MDEV-7978] add show create user"

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Appoligies, had a dirty branch before pushing:

This reverts commit 053653a23c.

This reverts commit 0ff897807f.

This reverts commit 85b085972b.

This reverts commit f3f45e46b6.

This reverts commit a470b3570a.

This reverts commit f8b8d202bc.

This reverts commit 6b6f066fdd.

This reverts commit a701e9e6c3.

This reverts commit c169838611.
This commit is contained in:
Daniel Black
2020-09-24 13:48:21 +10:00
parent 3d28d1f3aa
commit 1be8ac390d
16 changed files with 118 additions and 701 deletions
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27
sql/sql_parse.cc
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@@ -422,7 +422,6 @@ void init_update_queries(void)
sql_command_flags[SQLCOM_SHOW_EXPLAIN]= CF_STATUS_COMMAND;
sql_command_flags[SQLCOM_SHOW_PROCESSLIST]= CF_STATUS_COMMAND;
sql_command_flags[SQLCOM_SHOW_GRANTS]= CF_STATUS_COMMAND;
sql_command_flags[SQLCOM_SHOW_CREATE_USER]= CF_STATUS_COMMAND;
sql_command_flags[SQLCOM_SHOW_CREATE_DB]= CF_STATUS_COMMAND;
sql_command_flags[SQLCOM_SHOW_CREATE]= CF_STATUS_COMMAND;
sql_command_flags[SQLCOM_SHOW_MASTER_STAT]= CF_STATUS_COMMAND;
@@ -444,7 +443,6 @@ void init_update_queries(void)
sql_command_flags[SQLCOM_CREATE_USER]= CF_CHANGES_DATA;
sql_command_flags[SQLCOM_RENAME_USER]= CF_CHANGES_DATA;
sql_command_flags[SQLCOM_DROP_USER]= CF_CHANGES_DATA;
sql_command_flags[SQLCOM_ALTER_USER]= CF_CHANGES_DATA;
sql_command_flags[SQLCOM_CREATE_ROLE]= CF_CHANGES_DATA;
sql_command_flags[SQLCOM_GRANT]= CF_CHANGES_DATA;
sql_command_flags[SQLCOM_GRANT_ROLE]= CF_CHANGES_DATA;
@@ -508,7 +506,6 @@ void init_update_queries(void)
sql_command_flags[SQLCOM_CHECKSUM]= CF_REPORT_PROGRESS;
sql_command_flags[SQLCOM_CREATE_USER]|= CF_AUTO_COMMIT_TRANS;
sql_command_flags[SQLCOM_ALTER_USER]|= CF_AUTO_COMMIT_TRANS;
sql_command_flags[SQLCOM_DROP_USER]|= CF_AUTO_COMMIT_TRANS;
sql_command_flags[SQLCOM_RENAME_USER]|= CF_AUTO_COMMIT_TRANS;
sql_command_flags[SQLCOM_CREATE_ROLE]|= CF_AUTO_COMMIT_TRANS;
@@ -604,7 +601,6 @@ void init_update_queries(void)
sql_command_flags[SQLCOM_ALTER_EVENT]|= CF_DISALLOW_IN_RO_TRANS;
sql_command_flags[SQLCOM_DROP_EVENT]|= CF_DISALLOW_IN_RO_TRANS;
sql_command_flags[SQLCOM_CREATE_USER]|= CF_DISALLOW_IN_RO_TRANS;
sql_command_flags[SQLCOM_ALTER_USER]|= CF_DISALLOW_IN_RO_TRANS;
sql_command_flags[SQLCOM_RENAME_USER]|= CF_DISALLOW_IN_RO_TRANS;
sql_command_flags[SQLCOM_DROP_USER]|= CF_DISALLOW_IN_RO_TRANS;
sql_command_flags[SQLCOM_CREATE_SERVER]|= CF_DISALLOW_IN_RO_TRANS;
@@ -4407,7 +4403,6 @@ mysql_execute_command(THD *thd)
my_ok(thd);
break;
}
case SQLCOM_ALTER_USER:
case SQLCOM_RENAME_USER:
{
if (check_access(thd, UPDATE_ACL, "mysql", NULL, NULL, 1, 1) &&
@@ -4415,11 +4410,7 @@ mysql_execute_command(THD *thd)
break;
/* Conditionally writes to binlog */
WSREP_TO_ISOLATION_BEGIN(WSREP_MYSQL_DB, NULL, NULL)
if (lex->sql_command == SQLCOM_ALTER_USER)
res= mysql_alter_user(thd, lex->users_list);
else
res= mysql_rename_user(thd, lex->users_list);
if (!res)
if (!(res= mysql_rename_user(thd, lex->users_list)))
my_ok(thd);
break;
}
@@ -4716,7 +4707,6 @@ mysql_execute_command(THD *thd)
break;
#ifndef NO_EMBEDDED_ACCESS_CHECKS
case SQLCOM_SHOW_CREATE_USER:
case SQLCOM_SHOW_GRANTS:
{
LEX_USER *grant_user= lex->grant_user;
@@ -4724,20 +4714,7 @@ mysql_execute_command(THD *thd)
goto error;
WSREP_SYNC_WAIT(thd, WSREP_SYNC_WAIT_BEFORE_SHOW);
if (grant_user->user.str && !strcmp(sctx->priv_user, grant_user->user.str) &&
grant_user->host.str && !strcmp(sctx->priv_host, grant_user->host.str))
grant_user->user= current_user;
if (grant_user->user.str == current_user.str ||
grant_user->user.str == current_role.str ||
grant_user->user.str == current_user_and_current_role.str ||
!check_access(thd, SELECT_ACL, "mysql", NULL, NULL, 1, 0))
{
if (lex->sql_command == SQLCOM_SHOW_GRANTS)
res = mysql_show_grants(thd, grant_user);
else
res = mysql_show_create_user(thd, grant_user);
}
res = mysql_show_grants(thd, grant_user);
break;
}
#endif