Webuse the CAN-FIND function within a VALIDATE option in a data handling statement, such as the UPDATE statement. You can use CAN-FIND to see if a record exists with less … WebJul 5, 2010 · Jun 28, 2010. #3. It is something with OUTER-JOINS, but I cannot at the moment get the NOT CAN-FIND part to skip the records you do not want, so some extra preprocessing is required within the loop: Code: DEFINE TEMP-TABLE tt1 NO-UNDO FIELD ii AS INTEGER INDEX tt1ix IS UNIQUE PRIMARY ii. DEFINE TEMP-TABLE tt2 …
progress-4gl Tutorial - FIND statement
WebFeb 13, 2024 · A leading digit in a numeric value, to be suppressed if the number does not have that many digits. <. Used in conjunction with > to implement floating-decimal format. The < character (up to 10) must appear to the right of the decimal and be balanced by an equal or greater number of > characters left of the decimal. WebJul 21, 2024 · A FIND statement that does not supply FIRST, LAST, NEXT, or PREV is a unique FIND and must be able to locate, at most, one record based solely on the conditions in the expression or WHERE clause it is using. Fields referenced in the WHERE clause do not have to be indexed. WHERE conditions can include Boolean operations. colleges in bullhead city az
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WebDuring the preselect process, the AVM applies whatever locking is specified in the OPEN QUERY statement or, if none is specified, SHARE-LOCK. It then reads the ROWID for each record into the result list. (If you do not specify PRESELECT, the AVM might pass through the records anyway to presort them. In this case, the AVM applies NO-LOCK to each ... WebDec 7, 2024 · For instance: find customer no-lock where customer.custNum = 1. display customer.custName. pause. /* if you try to update the name at this point you will fail because the record is not locked */ find current customer exclusive-lock. /* upgrade from no-lock to an exclusive-lock */ if current-changed customer = false then update customer.custName ... WebJan 21, 2024 · CAN-FIND is used for checking if a record exists without actually pulling that record back to the client side. There will be no record available in the buffer so you can't … colleges in burdwan district