August 2010
Intermediate to advanced
526 pages
23h 39m
English
REGEXP — Match text values using patterns

The purpose of the REGEXP operator is to support a
user-defined regular expression text-matching algorithm. No
default implementation exists, however, so any attempt to use
the REGEXP operator without
first defining a regexp() SQL
function will result in an error. This is typically done using a
third-party regular expression library.
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