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CLASS="SECT1"
><A
NAME="TRIGGER-INTERFACE"
>36.3. Writing Trigger Functions in C</A
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><P
>    This section describes the low-level details of the interface to a
    trigger function.  This information is only needed when writing
    trigger functions in C.  If you are using a higher-level language then
    these details are handled for you.  In most cases you should consider
    using a procedural language before writing your triggers in C.  The
    documentation