未知列“STRICT_ALL_TABLES”,设置 CodeIgniter 数据库连接

Mar*_*rcM 2 php mysql mysqli codeigniter-3

设置一个新的 CodeIgniter 3 项目我遇到了数据库访问问题。访问我的主页时,我得到:

'Unknown column 'STRICT_ALL_TABLES,' in 'field list'
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...当 Codeigniter 初始化数据库时触发。后mysqli/mysqli_driver.php电话parent::__construct()

经过一些代码和谷歌研究后,我不清楚为什么会发生这种情况。任何提示?建议?

一些细节

使用相同的数据库连接,我在同一台开发计算机上成功使用了其他 PHP 设置。(使用较旧的 codeigniter 版本)

我使用 CodeIgniter 3.1.10,与ci3-fire-starter一起安装

我的数据库配置:

$active_group = 'default';
$query_builder = TRUE;

$db['default'] = array(
    'dsn'          => '',
    'hostname'     => '127.0.0.1',
    'username'     => 'my_username', 
    'password'     => 'my_password',
    'database'     => 'my_db',
    'dbdriver'     => 'mysqli',
    'dbprefix'     => '',
    'pconnect'     => FALSE,
    'db_debug'     => TRUE,
    'cache_on'     => FALSE,
    'cachedir'     => '',
    'char_set'     => 'utf8',
    'dbcollat'     => 'utf8_general_ci',
    'swap_pre'     => '',
    'encrypt'      => FALSE,
    'compress'     => FALSE,
    'stricton'     => FALSE, // Notice I have stricton set to FALSE!
    'failover'     => array(),
    'save_queries' => TRUE
);
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最后得到了完整的错误:

Severity: Warning

Message: mysqli::real_connect(): (42S22/1054): Unknown column 'STRICT_ALL_TABLES,' in 'field list'

Filename: mysqli/mysqli_driver.php

Line Number: 203

Backtrace:

File: C:\my\path\application\core\MY_Controller.php
Line: 26
Function: __construct

File: C:\my\path\application\core\Public_Controller.php
Line: 13
Function: __construct

File: C:\my\path\application\controllers\Welcome.php
Line: 10
Function: __construct

File: C:\my\path\index.php
Line: 325
Function: require_once
A Database Error Occurred

Unable to connect to your database server using the provided settings.

Filename: C:/my/path/system/database/DB_driver.php

Line Number: 436
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Mar*_*rcM 5

自我回答的问题,以防万一它对任何人都有用:

这是关系到笨mysqli的司机很奇怪的情况class CI_DB_mysqli_driversystem\database\drivers\mysqli\mysqli_driver.php。出于某种原因,代码如下:

if (isset($this->stricton))         { /* ... */ }
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...正在设置一些导致错误的 mysqli MYSQLI_INIT_COMMAND 选项。

很容易绕过数据库设置中未设置 'stricton'标志的错误。只需将其注释掉:

$db['default'] = array(
    'dsn'          => '',
    'hostname'     => '127.0.0.1',
    'username'     => 'my_username', 
    'password'     => 'my_password',
    'database'     => 'my_db',
    'dbdriver'     => 'mysqli',
    'dbprefix'     => '',
    'pconnect'     => FALSE,
    'db_debug'     => TRUE,
    'cache_on'     => FALSE,
    'cachedir'     => '',
    'char_set'     => 'utf8',
    'dbcollat'     => 'utf8_general_ci',
    'swap_pre'     => '',
    'encrypt'      => FALSE,
    'compress'     => FALSE,
    // 'stricton'     => FALSE,
    'failover'     => array(),
    'save_queries' => TRUE
);
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