Описание тега ora-00936
ORA-00936: missing expression is an error message in Oracle.
ORA-00936 is an error in Oracle with the following error message.
ORA-00936: missing expression
Cause
A required part of a clause or expression in your SQL statement has been omitted and is not following the syntax. For example, a SELECT
statement may have been entered without a list of columns or expressions or with an incomplete expression. This message is also issued in cases where a reserved word is misused, as in SELECT TABLE
where the columns are not mentioned.