| 
						
						
							
								
							
						
						
					 | 
				
				 | 
				 | 
				
					@ -2800,8 +2800,6 @@ CREATE TABLE skill_rel_user ( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					  PRIMARY KEY (id) | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					CREATE TABLE skill_profile ( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					  id INTEGER  NOT NULL AUTO_INCREMENT, | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					  name VARCHAR(255)  NOT NULL, | 
				
			
			
		
	
	
		
			
				
					| 
						
						
						
							
								
							
						
					 | 
				
				 | 
				 | 
				
					@ -2817,6 +2815,7 @@ CREATE TABLE skill_rel_profile ( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					-- Course ranking | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					CREATE TABLE track_course_ranking ( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					 id   int unsigned not null PRIMARY KEY AUTO_INCREMENT, | 
				
			
			
		
	
	
		
			
				
					| 
						
						
						
							
								
							
						
					 | 
				
				 | 
				 | 
				
					@ -2834,7 +2833,7 @@ ALTER TABLE track_course_ranking ADD INDEX idx_tcc_sid (session_id); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					ALTER TABLE track_course_ranking ADD INDEX idx_tcc_urlid (url_id); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					ALTER TABLE track_course_ranking ADD INDEX idx_tcc_creation_date (creation_date); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					CREATE TABLE user_rel_course_vote( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					CREATE TABLE user_rel_course_vote ( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					  id int unsigned not null AUTO_INCREMENT PRIMARY KEY, | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					  c_id int unsigned not null, | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					  user_id int unsigned not null,   | 
				
			
			
		
	
	
		
			
				
					| 
						
						
						
							
								
							
						
					 | 
				
				 | 
				 | 
				
					@ -2845,7 +2844,4 @@ CREATE TABLE user_rel_course_vote( | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					ALTER TABLE user_course_vote ADD INDEX idx_ucv_cid (c_id); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					ALTER TABLE user_course_vote ADD INDEX idx_ucv_uid (user_id); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					ALTER TABLE user_course_vote ADD INDEX idx_ucv_cuid (user_id, c_id); | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					
 | 
				
			
			
		
	
		
			
				
					 | 
					 | 
				
				 | 
				 | 
				
					ALTER TABLE user_course_vote ADD INDEX idx_ucv_cuid (user_id, c_id); |