PG_FETCH_ROW(3)PG_FETCH_ROW(3)pg_fetch_row - Get a row as an enumerated arraySYNOPSIS
array pg_fetch_row (resource $result, [int $row])
DESCRIPTION pg_fetch_row(3) fetches one row of data from the result associated with the specified $result resource.
Note
This function sets NULL fields to the PHP NULL value.
PARAMETERS
o $result
- PostgreSQL query result resource, returned by pg_query(3), pg_query_params(3) or pg_execute(3) (among others).
o $row
- Row number in result to fetch. Rows are numbered from 0 upwards. If omitted or NULL, the next row is fetched.
RETURN VALUES
An array, indexed from 0 upwards, with each value represented as a string. Database NULL values are returned as NULL.
FALSE is returned if $row exceeds the number of rows in the set, there are no more rows, or on any other error.
EXAMPLES
Example #1
pg_fetch_row(3) example
<?php
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occurred.
";
exit;
}
$result = pg_query($conn, "SELECT author, email FROM authors");
if (!$result) {
echo "An error occurred.
";
exit;
}
while ($row = pg_fetch_row($result)) {
echo "Author: $row[0] E-mail: $row[1]";
echo "<br />
";
}
?>
SEE ALSO pg_query(3), pg_fetch_array(3), pg_fetch_object(3), pg_fetch_result(3).
PHP Documentation Group PG_FETCH_ROW(3)
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PG_RESULT_SEEK(3)PG_RESULT_SEEK(3)pg_result_seek - Set internal row offset in result resourceSYNOPSIS
bool pg_result_seek (resource $result, int $offset)
DESCRIPTION pg_result_seek(3) sets the internal row offset in a result resource.
PARAMETERS
o $result
- PostgreSQL query result resource, returned by pg_query(3), pg_query_params(3) or pg_execute(3) (among others).
o $offset
- Row to move the internal offset to in the $result resource. Rows are numbered starting from zero.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
pg_result_seek(3) example
<?php
// Connect to the database
$conn = pg_pconnect("dbname=publisher");
// Execute a query
$result = pg_query($conn, "SELECT author, email FROM authors");
// Seek to the 3rd row (assuming there are 3 rows)
pg_result_seek($result, 2);
// Fetch the 3rd row
$row = pg_fetch_row($result);
?>
SEE ALSO pg_fetch_row(3), pg_fetch_assoc(3), pg_fetch_array(3), pg_fetch_object(3), pg_fetch_result(3).
PHP Documentation Group PG_RESULT_SEEK(3)
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