Question

<?php

 $mysqli = new mysqli('localhost' 'root', "", 'scandi');

// check connection
if ($mysqli->connect_error) {
  trigger_error('Database connection failed: '.$mysqli->   connect_error , E_   USER_ERROR);
   }

$regid = mysqli_real_escape_string($mysqli, $_POST['regid']);
$startdate = mysqli_real_escape_string($mysqli, $_POST['startdate']);
$enddate = mysqli_real_escape_string($mysqli, $_POST['enddate']);

$query="DROP PROCEDURE IF EXISTS filldates ;

CREATE PROCEDURE filldates(dateStart DATE, dateEnd DATE)
BEGIN
 WHILE dateStart <= dateEnd
 DO
  INSERT INTO mydates (did,_date,regid) VALUES ('1',dateStart,'$regid');
 SET dateStart = date_add(dateStart, INTERVAL 7 DAY);
 END WHILE;
   END;
     CALL filldates('$startdate','$enddate')";

       if (mysqli_query($mysqli, $query)) {
    do {
     if ($result = mysqli_store_result($mysqli)) {
       mysqli_free_result ($result);
}
if (mysqli_more_results ($mysqli)) {

}
}while(mysqli_next_result ($mysqli));
}

  mysqli_close($mysqli)
?>

我想在表格中存储日期（mydates），$ regid，$ startdate，$ enddate由用户提供，＆＃39;做了＆＃39;是auto_increament。没有mysqli的上述代码在CLI中运行良好并将日期存储在表中，但是当我尝试在php页面中使用它时失败。有人帮忙吗？

Answer 1

您可以将过程存储到数据库中，然后将该过程调用到您的代码中，而不是在代码中编写过程

<?php 
  //connect to database
  $connection = mysqli_connect("hostname", "user", "password", "db", "port");

  //run the store proc
  $result = mysqli_query($connection, 
 "CALL ProcedureName()") or die("Query fail: " . mysqli_error());

  //loop the result set
  while ($row = mysqli_fetch_array($result)){   
  echo $row[0] . " - " . + $row[1]; 
  }
?>

如何使用mysql存储过程插入表

1 个答案: