Tuesday, September 20, 2011
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Oracle Escape Characters
Oracle allows the assignment of special escape characters to tell Oracle that the character is interpreted literally. Certain characters ...
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UNPIVOT (11g) Transforming columns into rows is easily accomplished with the SELECT command's UNPIVOT clause, intro...
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With each new release of Oracle, there are more tuning controls and opportunities for improving the execution speed of SQL. In an article ...
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conn wmsys/wmsys WM_CONCAT Cross-tabulates a comma delimited list WM_CONCAT(p1 IN VARCHAR2) RETURN VARCHAR2 CREATE TABLE t ( c...
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