数据为何为一直的插入?
从一个数据库插入到另外一个数据库,表中有80十万条数据,通过。
while($mssql_row = mssql_fetch_array($rs)) { $MID = $mssql_row[0]; $sql = "insert into Flow01(TDM,) values ('$TDM',)"; mysql_query($sql); }
而被插入的表的id已经九十几万了,根本没有停一来的意思,是不是死循环了???
回复讨论(解决方案)
单是这段看不出来 全部代码贴出来看看
没看出是死循环。
单是这段看不出来 全部代码贴出来看看
前面就是连接数据库的,没有什么代码,核心代码就是这样的。
$Query=" SELECT * FROM t_TuNao";$rs = mssql_query($Query); while($mssql_row = mssql_fetch_array($rs)) { $MID = $mssql_row[0]; $sql = "insert into Flow01(TDM,) values ('$TDM',)"; mysql_query($sql); } mssql_free_result($rs); mssql_close($mssql_conn);
不知哪里问题啊。
同样没看出哪里死循环了,你可以用
select count(*) from t_TuNao
查看下总共有多少条记录~~
同样没看出哪里死循环了,你可以用
select count(*) from t_TuNao
查看下总共有多少条记录~~
我早查记录了哦,查出来与插入完全不相符啊。
?建????表A,B,???你的??表??一?,然後A表只有10???。
然後用你之前?的程序做插入到 B,看看是否有??。??方便定位??所在。
$MID = $mssql_row[0]; // ??有什?用的?
关注中 代码没看出为什么一直循环
?建????表A,B,???你的??表??一?,然後A表只有10???。
然後用你之前?的程序做插入到 B,看看是否有??。??方便定位??所在。
$MID = $mssql_row[0]; // ??有什?用的?
$mssql_row[0]是获取Id号,如果插入100条,1000条都没有问题。就是数据多的时候有问题。
$sql = "insert into Flow01(TDM,) values ('$TDM',)";
下面加?log???行的$sql ,?行後看看???行的sql是什?。
file_put_contents('sql.log', $sql."\r\n", FILE_APPEND);
改成 for 就可以了,搞不懂为什么 while不行?

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