SpringBoot Development Records

Catalog 1. Fast initialization 2.pom.xml file 3.Mybatis automatically generates code 3.1 New Generator COnfig file 3.2 Add plug-ins to pom.xml file 3.3 Start Generating 3.4 use 4. Query sample 4.1 Ordinary Single Table Operation 4.2 Operation of Self-increasing Primary Key Table 4.3 Joint Query 4.4 Paging Query 5. ...

Posted by brissy_matty on Mon, 22 Apr 2019 14:15:35 -0700

mybatis Dynamic SQL Statement

1.ibatis is the predecessor of mybatis. 2.mybatis is more flexible than hibernate, has better performance than hibernate, and is lightweight. 3. What is mybatis: MyBatis is an excellent persistence framework that supports common SQL queries, stored procedures and advanced mappings. MyBatis eliminates manual settings of almost all JDBC code ...

Posted by deepakagrawal1982 on Sat, 20 Apr 2019 22:15:33 -0700

MyBatis Initial Learning (Spring Integrates MyBatis)

Be careful: 1) Make sure to integrate the two and MyBatis-Spring versions, which often fail to run after completion because of version incompatibility. 2) Because annotation configuration is more convenient, my project uses annotation to configure transactions and inject bean s. 3) This article only provides some configuration references for ...

Posted by tpl41803 on Sat, 20 Apr 2019 13:09:33 -0700

mybatis Framework (3) - Configuration File Information

Introduction The last blog summarized the core components of the mybatis framework. This blog summarized the elements of the mybatis core configuration file and the role of the configuration elements. Summary Mybatis implements ORM mapping through core configuration files, commonly named mybatis-config.xml. There are many elements in this co ...

Posted by glcarlstrom on Tue, 16 Apr 2019 01:00:32 -0700

AsyncTask -- Java Asynchronous Call Framework

Copyright Statement: This article is the original article of the blogger. It can not be reproduced without the permission of the blogger. Catalog (?)[-] Original article reprinted please indicate author jmppok and source HTTP blog csdnnet jmppokarticledetails 44590991 AsyncTask is a Java asynchronous invocation framework wr ...

Posted by dabaR on Mon, 08 Apr 2019 21:15:31 -0700

Lesson 3 (spring-boot+mybatis+jqgrid)

Curriculum objectives Complete data curd integration with spring boot and mybatis Curriculum plan Use mybatis to complete jqgird search of blog administrators list Curriculum analysis In order to complete the list search, SQL must be logically judged and organized according to the submission search conditions, that is, dynamic sql. step 1. Addi ...

Posted by Froolah on Sun, 07 Apr 2019 17:51:30 -0700

4.Mapper.xml Mapping File Details

Important attributes in tags in mybatis: 1. parameterType (input type) First understand: #{} and ${} usage # {} implements setting parameter values to prepareStatement preprocessing statements. In sql statements #{} represents a placeholder, that is?. The use of placeholder {} can effectively prevent sql injection, and mybatis automatical ...

Posted by texelate on Fri, 05 Apr 2019 20:21:30 -0700

MyBatis Annotation Development

Article directory 1. Entity class 2. Configuration file 3. Persistent Mapping Interface 4. MyBatis Tool Class 5. Service Class 6. Application Layer 1. Entity class Create entity classes corresponding to database tables. Cake public class Cake { private Long id; private Long categoryId; private String name ...

Posted by g.grillo on Thu, 04 Apr 2019 19:48:30 -0700

SpringBoot Introduction Series - --- Integration of MyBatis

This article describes how SpringBoot integrates MyBatis I'm sure you've learned something about Spring Boot and MyBatis by reading this article, so I'll go straight to dry. First import dependencies into POM <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-s ...

Posted by Beyond Reality on Thu, 04 Apr 2019 18:54:30 -0700

Talking about the Advanced Mapping/Association Query of MyBatis (4)

MyBatis Advanced mapping/association queries: One-to-one/many-to-one One to many Many to many The main usage is the collection attribute and association attribute of resultMap. association Association: Used for mapping the information of association query to a single object, mapping the information of association query to a pojo object, ...

Posted by el_timm on Mon, 01 Apr 2019 14:03:29 -0700