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SQL Functions
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Functions and Triggers
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Functions and Triggers
Functions
Server-side functions can be written in several languages:
SQL
PL/PGSQL
PL/TCL
PL/
Perl
C
S
QL
and
PL/PGSQL
functions are covered in this chapter. C functions are more complex and are covered in Chapter
.
Bruce Momjian
2005-04-21