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# pg_num_rows

(PHP 4 >= 4.2.0, PHP 5)

pg_num_rows -- Returns the number of rows

## Description

int pg_num_rows ( resource result)

pg_num_rows() will return the number of rows in a PostgreSQL `result` resource. `result` is a query result resource returned by pg_query(). This function will return -1 on error.

> 참고: Use pg_affected_rows() to get number of rows affected by INSERT, UPDATE and DELETE query.

> 참고: This function used to be called `pg_numrows()`.

See also pg_num_fields() and pg_affected_rows().

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pg_num_fields | 위로 | pg_options