php man page for pg_fetch_result

Query: pg_fetch_result

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PG_FETCH_RESULT(3)														PG_FETCH_RESULT(3)

pg_fetch_result - Returns values from a result resource

SYNOPSIS
string pg_fetch_result (resource $result, int $row, mixed $field)
DESCRIPTION
string pg_fetch_result (resource $result, mixed $field) pg_fetch_result(3) returns the value of a particular row and field (column) in a PostgreSQL result resource. Note This function used to be called pg_result(3).
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, next row is fetched. o $field - A string representing the name of the field (column) to fetch, otherwise an int representing the field number to fetch. Fields are numbered from 0 upwards.
RETURN VALUES
Boolean is returned as "t" or "f". All other types, including arrays are returned as strings formatted in the same default PostgreSQL man- ner that you would see in the psql program. Database NULL values are returned as NULL. FALSE is returned if $row exceeds the number of rows in the set, or on any other error.
EXAMPLES
Example #1 pg_fetch_result(3) example <?php $db = pg_connect("dbname=users user=me") || die(); $res = pg_query($db, "SELECT 1 UNION ALL SELECT 2"); $val = pg_fetch_result($res, 1, 0); echo "First field in the second row is: ", $val, " "; ?> The above example will output: First field in the second row is: 2
SEE ALSO
pg_query(3), pg_fetch_array(3). PHP Documentation Group PG_FETCH_RESULT(3)
Related Man Pages
pdostatement.fetchcolumn(3) - php
mysql_result(3) - php
msql_fetch_row(3) - php
mssql_result(3) - php
pg_fetch_object(3) - php
Similar Topics in the Unix Linux Community
help with this one please
Question about sed. Inserting text in field?
Replace blank values for string using sed
awk to sum column field from duplicate row/lines
Scirpt to fetch the variable from sqlplus