WebJun 4, 2007 · cursor_status is not a valid function to verify for the record count, again if you use the dynamic cursor you always get the result as 1. (even there is no row). Finally , if you use the dynamic cursor you can’t get the record count/status properly. (That’s what other providers like ADODB also says) WebTo retrieve rows from the result table of a cursor, you must execute a FETCH statement when the cursor is open. The only way to change the state of a cursor from closed to open is to execute an OPEN statement. Effect of a temporary copy of a result table:Db2can process a cursor in two different ways:
PL SQL Cursor And Strings: Tutorial With Code Examples
WebSep 11, 2014 · Perhaps though if you insist on skipping the count you could set a boolean before the iteration to false, change to true during iteration and then test afterward - if … WebThe following is a list of the cursor attributes that you can use. - Returns TRUE if the cursor is open, FALSE if the cursor is closed. - Returns INVALID_CURSOR if cursor … datarobot stock price
fetch next from cursor returns multiple rows. why?
WebAug 12, 2014 · One thing I wanted to point out as implied in churlbut's post, the normal way of using a cursor would be either assigning the cursor's row values to variable (s) which suppresses the problem... WebIn PL/SQL, if a SELECT statement returns no rows, Oracle does not return an error False Explicity cursors are declared automatically for all DML and SELECT statements issued within a PL/SQL block False __________ refers to a SELECT statement in a PL/SQL block that retrieves more than one row TOO_MANY_ROWS WebFeb 28, 2024 · If FETCH PRIOR is the first fetch against a cursor, no row is returned and the cursor is left positioned before the first row. FIRST Returns the first row in the cursor and makes it the current row. LAST Returns the last row in the cursor and makes it the current row. ABSOLUTE { n @ nvar } datca msku