使单个插入语句

Question

我有一个名为股票销售MySQL表具有3列，我想用一个语句插入数据。

"INSERT INTO stock_sales (size) SELECT size FROM stock_avail WHERE id='5957'; 
"INSERT INTO stock_sales (transactionid, date) VALUES ('$bill','$date')"; 

Answer 1

尝试：

INSERT INTO stock_sales (size, transactionid, date) 
    SELECT size, '$bill', '$date' 
    FROM stock_avail 
    WHERE id='5957' 

或

INSERT INTO stock_sales (transactionid, date, size) 
    VALUES ('$bill', '$date', (SELECT size FROM stock_avail WHERE id='5957')) 

Answer 2

$sqlQuery = "INSERT INTO stock_sales (size) SELECT size FROM stock_avail WHERE id='5957';"; 
$sqlQuery. = "INSERT INTO stock_sales (transactionid, date) VALUES ('$bill','$date')"; 

mysqli_multi_query($con,$sqlQuery); 

的mysqli_multi_query（）函数执行对 数据库中的一个或多个查询。查询以分号分隔。

欲了解更多信息，请点击Mysqli_Multi_Query - W3 Schools