Multiply two host variables in embedded SQL for PostgreSQL

postgresql,embedded-sql,ecpg

Try casting to integer: CASE WHEN product_id = :var1 THEN :var1::integer * :var2::integer ELSE 0 END The error operator is not unique... can mostly be fixed by casting to the expected type...

Does anyone know why my execute immediate doesn't complie in PRO*C?

sql,c,oracle,embedded-sql

EXECUTE IMMEDIATE (dynamic SQL method 1) doesn't support the USING clause. You can prepare and execute it instead (using dynamic SQL method 2): EXEC SQL PREPARE ora_stmt FROM :stmt; EXEC SQL EXECUTE stmt USING :v1, :v2, :v3, :v4; It doesn't look you really need to do this dynamically at all,...