Oracle Error ORA-24437: OCIStmtExecute called before OCIStmtPrepare2.

Oracle Error Message

ORA-24437: OCIStmtExecute called before OCIStmtPrepare2.

Reason for the Error

An attempt was made to execute a statement without first preparing it using OCIStmtPrepare2.

Solution

Call OCIStmtPrepare2 before OCIStmtExecute.