Get the above error when the execute immediate is called in a loop
Update CustomersPriceGroups set 1AO00=:disc Where cuno=:cuno Parameters: disc=66 c
if you add a extra "," at the end of the set statement instead of a syntax error, you will get ORA-01747, which is very very odd from Oracle e.g
update table1 set col1 = 'Y', --this odd 1 where col2 = 123 and col3 = 456