Possible Duplicate:
mysql_insert_id alternative for postgresql可能重复:postgresql的mysql_insert_id替代方法
Is there a Postgresql equivalent of mysql_insert_id() to get the ID generated in the last query ??
是否有一个Postgresql等效的mysql_insert_id()来获取上一个查询中生成的ID?
1 个解决方案
#1
4
If you are using PostgreSQL 8.2 or newer then the simplest way is to use RETURNING
:
如果您使用的是PostgreSQL 8.2或更新版本,那么最简单的方法是使用RETURNING:
$result = pg_query($db, "INSERT INTO foo (bar) VALUES (123) RETURNING foo_id");
$insert_row = pg_fetch_row($result);
$insert_id = $insert_row[0];
For other alternatives see this duplicate.
对于其他替代品,请参阅此副本
#1
4
If you are using PostgreSQL 8.2 or newer then the simplest way is to use RETURNING
:
如果您使用的是PostgreSQL 8.2或更新版本,那么最简单的方法是使用RETURNING:
$result = pg_query($db, "INSERT INTO foo (bar) VALUES (123) RETURNING foo_id");
$insert_row = pg_fetch_row($result);
$insert_id = $insert_row[0];
For other alternatives see this duplicate.
对于其他替代品,请参阅此副本