ORA-00001: unique constraint SYS.I_COL1 violated
887010Sep 8 2011 — edited Sep 9 2011Hi Guys,
When I am trying drop cloumns from table I am getting below mentiond query.
Can any one please help me out in this.
Version : 10.2.0.2
Query :
alter table toools_data drop (FREI_CALC_METH, FREI_CALC_VOL, FREI_CALC_WEI, FREI_ZONE);
Error:
ORA-00604: error occurred at recursive SQL level 1
ORA-00001: unique constraint SYS.I_COL1 violated
00604. 00000 - "error occurred at recursive SQL level %s"
*Cause: An error occurred while processing a recursive SQL statement