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MDEV-19855: Create "Sql_cmd_show_slave_status" class for "SHOW SLAVE STATUS" command.

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Create "Sql_cmd_show_slave_status" class for "SHOW SLAVE STATUS" command.
This commit is contained in:
Sujatha
2019-06-25 15:02:34 +05:30
parent b3b965a94d
commit 2a8ae4bdce
6 changed files with 89 additions and 37 deletions
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25
sql/sql_parse.cc
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@ -4079,31 +4079,7 @@ mysql_execute_command(THD *thd)
mysql_mutex_unlock(&LOCK_active_mi);
break;
}
case SQLCOM_SHOW_SLAVE_STAT:
{
/* Accept one of two privileges */
if (check_global_access(thd, SUPER_ACL | REPL_CLIENT_ACL))
goto error;
if (lex->verbose)
{
mysql_mutex_lock(&LOCK_active_mi);
res= show_all_master_info(thd);
mysql_mutex_unlock(&LOCK_active_mi);
}
else
{
LEX_MASTER_INFO *lex_mi= &thd->lex->mi;
Master_info *mi;
if ((mi= get_master_info(&lex_mi->connection_name,
Sql_condition::WARN_LEVEL_ERROR)))
{
res= show_master_info(thd, mi, 0);
mi->release();
}
}
break;
}
case SQLCOM_SHOW_MASTER_STAT:
{
/* Accept one of two privileges */
@ -6074,6 +6050,7 @@ mysql_execute_command(THD *thd)
DBUG_ASSERT(first_table == all_tables && first_table != 0);
/* fall through */
case SQLCOM_ALTER_SEQUENCE:
case SQLCOM_SHOW_SLAVE_STAT:
case SQLCOM_SIGNAL:
case SQLCOM_RESIGNAL:
case SQLCOM_GET_DIAGNOSTICS: