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                            Db::name()

如果數據庫中的表統一了表前綴，在application/database.php中的也寫明prefix? => '前綴\_'? ?就可以使用

Db::name('user')->where(\['id'=>1\])->select();

//數據庫中的表名為fa\_user

Db::table()使用這個必須**指定完整的表名**

Db::tale('fa\_user')->where(\['id'=>1\])->select();

//數據庫中的表名為fa\_user

db('')是助手函數，注意此助手函數，每次都會重新連接mysql！！所以這個助手函數少使用。

db('user')->where(\['id'=>1\])->select();

//數據庫中的表名為fa\_user
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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