如何在 php 中显示来自 show table 模式查询的数组

Question

我有一个问题

$qdrop=mysqli_query($connect,"select TABLE_NAME,create_time
      FROM INFORMATION_SCHEMA.TABLES 
      WHERE table_schema = 'purbalingga' 
      AND CREATE_TIME <='2016-10-07' and TABLE_NAME LIKE '2016%'");

然后显示数组

while ($datadrop=mysqli_fetch_array($qdrop)) {
      echo $qdrop['TABLE_NAME'];echo"<br/>";
       }

但是我得到一个错误：

Fatal error: Cannot use object of type mysqli_result as array in E:\xampp\htdocs

Answer 1

替换：

while ($datadrop=mysqli_fetch_array($qdrop)) {
  echo $qdrop['TABLE_NAME'];
  echo"<br/>";
}

与：

while ($datadrop=mysqli_fetch_array($qdrop)) {
  echo $datadrop['TABLE_NAME'];
  echo"<br/>";
}

$qdrop 仅包含查询，但 $datadrop 是包含 result in array.

的查询

如何在 php 中显示来自 show table 模式查询的数组

How to show array from show table schema query in php

php

mysql

arrays

database-schema