pg_send_query_params

    (PHP 5 >= 5.1.0, PHP 7, PHP 8)

    pg_send_query_params — Submits a command and separate parameters to the server without waiting for the result(s)

    说明

    pg_send_query_params(PgSql\Connection$connection, string$query, array$params): int|bool

    Submits a command and separate parameters to the server without waiting for the result(s).

    This is equivalent to pg_send_query() except that query parameters can be specified separately from the query string. The function's parameters are handled identically to pg_query_params(). Like pg_query_params(), it will not work on pre-7.4 PostgreSQL connections, and it allows only one command in the query string.

    参数

    connection

    PgSql\Connection 实例。

    query

    The parameterized SQL statement. Must contain only a single statement. (multiple statements separated by semi-colons are not allowed.) If any parameters are used, they are referred to as $1, $2, etc.

    params

    An array of parameter values to substitute for the $1, $2, etc. placeholders in the original prepared query string. The number of elements in the array must match the number of placeholders.

    返回值

    Returns true on success, false or 0 on failure. Use pg_get_result() to determine the query result.

    更新日志

    版本说明
    8.1.0 现在 connection 参数接受 PgSql\Connection 实例，之前接受 resource。

    示例

    示例 #1 Using pg_send_query_params()

    <?php
    $dbconn     = pg_connect("dbname=publisher") or die("Could not connect");

    // Using parameters. Note that it is not necessary to quote or escape

    参见

    To Top