jdbcTemplate achieve crud operations (add, delete, change operation)

jdbcTemplate achieve crud operations (add, delete, change operation)

 Spring stop frame 1 frame
      (1) for javaee levels, each technique has a solution
      (2) in the dao layer, the jdbcTemplate
   2 Spring persistence layer for different encapsulation techniques
     (1) to the jdbcTemplate jdbc encapsulated
   3 jdbcTemplate dbutils use and the use of very similar, all database operations crud
  

   Add operation
      introduction jdbcTemplate used jar package




      2 to create an object, setting information database


      3 creates jdbcTemplate objects, set the data source

      4 subject which calls jdbcTemplaate implemented method of operation

 

	int  rows=jdbcTemplate.update(sql,"zhupeng","123");

     Delete


     modify operations

 

// Query menu how many records

 

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Download program: http://pan.baidu.com/s/1hsiQ3Jm