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pg_num_fields
(PHP 4 >= 4.2.0, PHP 5) pg_num_fields -- Returns the number of fields Descriptionint pg_num_fields ( resource result )
pg_num_fields() returns the number of fields
(columns) in a PostgreSQL result. The
argument is a result resource returned by
pg_query(). This function will return -1 on
error.
Note:
This function used to be called pg_numfields().
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