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extend/app_alipay/lotusphp_runtime/DB/Adapter/ConnectionAdapter/DbConnectionAdapterPgsql.php

@@ -0,0 +1,46 @@
+<?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);
+	}
+}