fix:初始化

wanglizhong

2025-05-05 9b8a7157bb9c401de973a4107f74ff3e723ec156

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<?php
class LtDbConnectionAdapterPgsql implements LtDbConnectionAdapter
{
    public function connect($connConf)
    {
        if (isset($connConf['pconnect']) && true == $connConf['pconnect'])
        {
            $func = 'pg_pconnect';
        }
        else
        {
            $func = 'pg_connect';
        }
        return $func("host={$connConf['host']} port={$connConf['port']} user={$connConf['username']} password={$connConf['password']}");
    }
 
    public function exec($sql, $connResource)
    {
        $result = pg_query($connResource, $sql);
        return pg_affected_rows($result);
    }
 
    public function query($sql, $connResource)
    {
        $result = pg_query($connResource, $sql);
        return pg_fetch_all($result);
    }
 
    // SELECT CURRVAL(
    // pg_get_serial_sequence('my_tbl_name','id_col_name'));"
    // ------------------------------------------------------
    // CREATE FUNCTION last_insert_id() RETURNS bigint AS $$
    // SELECT lastval();
    // $$ LANGUAGE SQL VOLATILE;
    public function lastInsertId($connResource)
    {
        $result = pg_query($connResource, "SELECT lastval()");
        $row = pg_fetch_array($result, 0, PGSQL_NUM);
        return $row[0];
    }
 
    public function escape($sql, $connResource)
    {
        return pg_escape_string($sql);
    }
}