is there proceed types/names an opposite db query but executing it?


i have web concentration where users enter erratic sql queries after collection processing. wish countenance syntax query but indeed executing it. queries take enlarged time, since don't wish govern them. i'm controlling oracle's dbms_sql.parse this.



however, i have conditions where i need know array form outcome set columns. there proceed but indeed executing query? is, have seer parse query tell me outcome datatypes/names returned query indeed executed? i'm controlling seer 10g and it's java 1.5/servlet 2.4 application.



edit: users enter queries already users database. justify app database certification queries executed controlling those credentials. therefore can't put any query couldn't run only joining sqlplus.



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