(PHP 4 >= 4.3.0, PHP 5, PHP 7)
pg_select — 选锟斤拷锟铰�
$connection
, string $table_name
, array $assoc_array
[, int $options = PGSQL_DML_EXEC
] ) : mixedpg_select() 锟斤拷锟斤拷 assoc_array 锟斤拷锟斤拷锟叫碉拷 field=>value 值锟斤拷选锟斤拷锟铰硷拷锟斤拷晒锟斤拷牟锟窖拷锟斤拷睾锟� assoc_array 指锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷匹锟斤拷陌锟斤拷锟斤拷锟铰硷拷锟斤拷侄蔚锟斤拷锟斤拷椤�
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connectionPostgreSQL 锟斤拷锟捷匡拷锟斤拷锟斤拷锟斤拷源锟斤拷
table_nameName of the table from which to select rows.
assoc_array
An array whose keys are field names in the table table_name,
and whose values are the conditions that a row must meet to be retrieved.
options
Any number of PGSQL_CONV_FORCE_NULL,
PGSQL_DML_NO_CONV,
PGSQL_DML_EXEC,
PGSQL_DML_ASYNC or
PGSQL_DML_STRING combined. If PGSQL_DML_STRING is part of the
options then query string is returned.
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via options.
Example #1 pg_select() example
<?php
$db = pg_connect('dbname=foo');
// This is safe, since $_POST is converted automatically
$rec = pg_select($db, 'post_log', $_POST);
if ($rec) {
echo "Records selected\n";
var_dump($rec);
} else {
echo "User must have sent wrong inputs\n";
}
?>