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basic framework

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basic framework

Java category tree structure query

Java category tree structure query1. Initialize the database1.1 Initialization of category table2. Build the project2.1 Project structure2.2 Code fileCategoryControllerCategoryCategoryVoResponseResponseCodeCategoryServiceCategoryServiceImplCategoryMapperCategoryMapper.xmlapplication.ymlapplication-dev.ymlpom.xml3. Operation results1. Initialize the database1.1 Initialization of category table-- ------------------------------------- -- 类目测试 Table structure for category -- ------------------------------------- DROP TABLE IF EXISTS `category`