sqlite 3.3.8 支持加密的版本

源代码在线查看: lang_update.html

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关键词: sqlite 加密 版本
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				    UPDATE
				     
				     
				     
				  
				  
				    
				    
				    
				    
				    
				    
				    
				    
				    
				    
				    
				      
				        
				          
				            UPDATE 
				        
				        
				          
				            SQLite Language Reference Documentation
				          
				        
				        
				          
				            See Also
				            Example
				          
				        
				     
				      
				        
				          
				            
				              
				              
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				        SQL As Understood By SQLite
				      
				        UPDATE
				      
				        
				          
				            
				              sql-statement ::=
				            
				              UPDATE [ OR 
				              conflict-algorithm 
				              ] [				                color="#ff3434">database-name .]				                  color="#2c2cf0"> table-name				                    color="#2c2cf0">
				                    SET assignment
				                    [, 
				                      assignment]*				                        color="#2c2cf0">
				                      [WHERE expr				                        color="#2c2cf0">]
				          
				          
				            
				              assignment ::=
				            
				              column-name				                color="#2c2cf0"> = expr				                  color="#2c2cf0">
				          
				        
				      
				      
				        The UPDATE statement is used to change the value of columns in selected rows of
				        a table. Each assignment in an UPDATE specifies a column
				        name to the left of the
				        equals sign and an arbitrary expression to the right. The expressions may use the
				        values of
				          other columns. All expressions are evaluated before any assignments are
				        made. A WHERE clause can be used to restrict which rows are updated.
				      
				        The optional conflict-clause allows the specification of an alternative constraint conflict resolution algorithm to use during this one command. See the section titled
				        ON CONFLICT for additional information.
				      
				      
				         
				      
				        
				           
				        
				        
				      
				    
				    
				  
				
							

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