PL/SQL Tutorial - PL/SQL Cursors.

PL/SQL Tutorial - PL/SQL Cursors.

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日期:2025-06-14
What are cursors. What are implicit cursors and explicit cursors in PL/SQL. How to use implicit cursor attributes. ... Return Value Example %FOUND The return value is TRUE, if the DML statements like INSERT, DELETE and UPDATE affect at least one row ......看更多