使用PHP运行.sql文件

Question

我有下面的sql我需要运行，以创建一个数据库，并分配一个用户到它等…

我最好直接使用PHP创建所有这些内容，还是可以实际运行这个.sql文件来创建所有这些内容？

CREATE DATABASE 'ppa'

CREATE USER 'ppa_user'@'localhost' IDENTIFIED BY 'fSMthSGKVpDtcxDv';
GRANT SELECT, INSERT, UPDATE ON 'ppa'.* TO 'ppa_user'@'localhost';

CREATE TABLE 'ppa'.'users' (
    'id' INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
    'email' VARCHAR(30) NOT NULL,
    'password' CHAR(32) NOT NULL,
    'perms' VARCHAR(30) NOT NULL,
    'salt' CHAR(32) NOT NULL
) ENGINE = InnoDB;

CREATE TABLE 'ppa'.'login_attepts' (
    'user_id' INT(11) NOT NULL,
    'time' VARCHAR(30) NOT NULL
) ENGINE = InnoDB;

INSERT INTO 'ppa'.'users' VALUES(1, 'admin', 'af453d19feb2520c8c0d30fb39ebd211', 'admin', '8269ebbf4c9cf901170ad58238deabb1');

密码只是随机生成的，所以现在无关紧要。

Answer 1

这是用于执行.sql文件并运行.sql文件中写入的所有查询的函数

<?php
//Import (executes) the SQL passed as parameter making some proper adaptations.
        function dbImportSQL($sql, $needle = '')
        {
            $sql = str_replace('/*TABLE_PREFIX*/', DB_TABLE_PREFIX, $sql);
            $sentences = explode( $needle . ';', $sql);
            // PREPARE THE QUERIES
            $var_l = count($sentences);
            $s_temp = '';
            for($var_k=0;$var_k<$var_l;$var_k++) {
                $s = $s_temp.$sentences[$var_k];
                if(!empty($s) && trim($s)!='') {
                    $s .= $needle;
                    $simple_comma = substr_count($s, "'");
                    $scaped_simple_comma = substr_count($s, "\'");
                    if(($simple_comma-$scaped_simple_comma)%2==0) {
                        $sentences[$var_k] = $s;
                        $s_temp = '';
                        //echo "[OK] ".$s." <br />";
                    } else {
                        unset($sentences[$var_k]);
                        $s_temp = $s.";";
                        //echo "[FAIL] ".$s." <br />";
                    }
                } else {
                    unset($sentences[$var_k]);
                }
            }

            foreach($sentences as $s) {
                $s = trim($s);
                if( !empty($s) ) {
                    $s = trim($s);// . $needle;
                    if( $this->db->query($s) ) {
                        $this->debug($s);
                    } else {
                        $this->debug($s . ' | ' . $this->db->error . ' (' . $this->db->errno . ')', false);
                    }
                }
            }
            $this->db_errno = $this->db->errno;

            if ($this->db_errno != 0) return false;
            return true;
        }
?> 

注意:请将$this->db替换为您的数据库对象

然后，在创建该函数之后，现在使用以下代码调用它

$path = 'struct.sql';// define the path for the .sql file 
        $sql = file_get_contents($path);
        dbImportSQL($sql);//this will read all the queries from the sql file and execute them

以下是示例sql(struct.sql)文件，您可以根据实际需要在函数中进行更改

CREATE TABLE IF NOT EXISTS /*TABLE_PREFIX*/t_cpviewer_plan_headers (
  `sid` int(11) NOT NULL AUTO_INCREMENT,
  `cp` text NOT NULL,
  `name` text NOT NULL,
  `address` text NOT NULL,
  `pages` int(11) NOT NULL DEFAULT '0',
  `uploaded` date NOT NULL,
  `status` varchar(255) NOT NULL,
  PRIMARY KEY (`sid`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8;


CREATE TABLE IF NOT EXISTS /*TABLE_PREFIX*/t_cpviewer_plan_levels (
  `sid` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `CP` text NOT NULL,
  `image` varchar(255) NOT NULL,
  `page` int(4) NOT NULL,
  `level` int(3) NOT NULL,
  `label` text NOT NULL,
  PRIMARY KEY (`sid`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8;


ALTER TABLE /*TABLE_PREFIX*/t_item ADD cp_number VARCHAR( 255 ) NOT NULL AFTER dt_expiration ,
ADD cp_level INT( 11 ) NOT NULL AFTER cp_number;

Answer 2

您可以将文件读入字符串，并使用标准方法进行插入。

像phpMyAdmin这样的工具具有.sql导入功能。