Oracle® OLAP DML Reference 11g Release 2 (11.2) Part Number E17122-07 |
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The GREATEST function returns the largest expression in a list of expressions. All expressions after the first are implicitly converted to the data type of the first expression before the comparison.
To retrieve the smallest expression in a list of expressions, use LEAST.
The data type of the first expression.
GREATEST (expr [, expr]...)
An expression.