php - Comparing MD5 of a field results NULL -


I have a function to calculate that input MD5 and id, name 

  Verify the public function user ($ enq) {// resonance $ ang; $ Query = $ this- & gt; Db- & gt; Ready ("SELECT id, name by name 'user where MD5 (` id`) =' $ enc '"); // $ query- & gt; BindValue (1, $ ENC); $ Query-> Executed (); $ Data = $ query- & gt; Fetch (); // var_dump ($ query); $ Return data; }   
 But the above questions are always the result of tap.  
 For example, I have a user with  id = 2  and  MD5 (2)  is  c81e728d9d4c2f636f067f89cc14862c . This is the query that arises:  
  SELECT id, name FROM  user  WHERE MD5 ( id ) = 'c81e728d9d4c2f636f067f89cc14862c'  <  
 
 
 The query is working alone to be expected. Check this SQLFiddle:  
 However, there seems to be a problem with the following line, try to correct it:  
  $ query = $ this- & gt; Db- & gt; ("Selection ID, name by name, where MD5 (id) = '$ enc'");   
 Note: I removed the incorrect quote character in users and IDs around your code.

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