vinita,
Thursday, October 03, 2002, 5:56:49 AM, you wrote:
vvM> mysql> select userGroup from machineGroup_userGroups where hostname="mulga";
vvM> +-----------+
vvM> | userGroup |
vvM> +-----------+
vvM> | staff |
vvM> | tech |
vvM> +-----------+
vvM> 2 rows in set (0.01 sec)
vvM> mysql> select username from account where loginGroup="staff" OR
vvM> loginGroup="tech";
vvM> +----------+
vvM> | username |
vvM> +----------+
vvM> | aharwood |
vvM> | alistair |
vvM> ....................... works fine
vvM> BUT
vvM> mysql> select username from account where loginGroup IN
vvM> -> (select userGroup from machineGroup_userGroups where
vvM> hostname="mulga") ;
vvM> ERROR 1064: You have an error in your SQL syntax near 'select userGroup
vvM> from machineGroup_userGroups where hostname' at line 2
vvM> Both loginGroup & userGroup are VAR(20)
vvM> Any idea what is wrong??
Sub-selects isn't implemented in MySQL yet:
http://www.mysql.com/doc/en/ANSI_diff_Sub-selects.html
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