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“New” operators of PL/SQL
New PL/SQL “operators” discovered by Elic @ SQL.ru SQL> exec x := 1 2 BEGIN x := 1 2; END; * ERROR at line 1: ORA-06550: line 1, column 14: PLS-00103: Encountered the symbol "2" when expecting one...
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ORA-1410 on UPDATE
Interesting topic appeared on Oracle forum @SQL.ru. In short, an issue is a PL/SQL code, which produces “ORA-01410: invalid ROWID” exception when it shouldn’t. Here is the code simplified as much as...
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Cardinality of table collection expression
Table collection expression has been in Oracle for more than 10 years. It is handy for passing an array to Oracle. Quite often, though, there is was a well-known problem with a default cardinality...
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DBMS_PARALLEL_EXECUTE
Here is a recent thread from OTN forums. The question raised is WTF? whether a hint in the examples section of DBMS_PARALLEL_EXECUTE documentation have to be used or not and why it is there. What do...
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