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Set Functions
Set functions are pre-defined functions used in select specifications. They operate on the set of values in one column of the result of the SELECT statement, or on the subset in a group if the statement includes a GROUP BY clause.
The result of a set function is a single value for each operand set.
 Upright Database Technology AB Voice: +46 18 780 92 00 Fax: +46 18 780 92 40 dbtechnology@upright.se |
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