hebernate与mysql整合 1.下载mysql, 如何安装 2.开始在myeclipse 整合hebernate hebernate 需要的一些包: 配置文件:(Mysql 已开启远程连接) ?xml version='1.0' encoding='UTF-8'?!DOCTYPE hibernate-configuration PUBLIC -//Hibernate/Hibernate Config
hebernate与mysql整合1.下载mysql,
如何安装
2.开始在myeclipse 整合hebernate
hebernate 需要的一些包:
配置文件:(Mysql 已开启远程连接)
<?xml version='1.0' encoding='UTF-8'?> <!-- Generated by MyEclipse Hibernate Tools. --> <hibernate-configuration> <session-factory> <property name="connection.username">root</property> <property name="connection.url">jdbc:mysql://192.168.1.135:3306/SolarWorkFlowDb?useUnicode=true&characterEncoding=utf8</property> <property name="dialect">org.hibernate.dialect.MySQLDialect</property> <property name="myeclipse.connection.profile">mysqll</property> <property name="connection.password">solar</property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="show_sql">true</property> <property name="format_sql">true</property> <property name="cache.use_query_cache">true</property> <property name="cache.provider_class">org.hibernate.cache.EhCacheProvider</property> <mapping resource="Mytest.hbm.xml"></mapping> </session-factory> </hibernate-configuration>
配置文件2
<?xml version="1.0" encoding="utf-8"?> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class name="test.Person" table="SLWF_PERSON"> <comment>测试数据</comment> <id name="ID" type="java.lang.Integer"> <column name="ID"></column> <generator class="native"></generator> </id> <property name="FULL_NAME" type="java.lang.String"> <column name="FULL_NAME"></column> </property> <property name="LAST_NAME" type="java.lang.String"> <column name="LAST_NAME"></column> </property> </class> </hibernate-mapping>
实体类:
package test; public class Person { private int ID ; private String FULL_NAME; private String LAST_NAME; public Person(){} public Person(int iD, String fULLNAME, String lASTNAME) { super(); ID = iD; FULL_NAME = fULLNAME; LAST_NAME = lASTNAME; } public int getID() { return ID; } public void setID(int iD) { ID = iD; } public String getFULL_NAME() { return FULL_NAME; } public void setFULL_NAME(String fULLNAME) { FULL_NAME = fULLNAME; } public String getLAST_NAME() { return LAST_NAME; } public void setLAST_NAME(String lASTNAME) { LAST_NAME = lASTNAME; } }测试类
package test; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; public class TestPro { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Person p = new Person(); p.setFULL_NAME("Tom"); p.setLAST_NAME("LEE"); Configuration cfg = new Configuration(); SessionFactory sf = cfg.configure().buildSessionFactory(); Session session = sf.openSession(); session.beginTransaction(); session.save(p); session.getTransaction().commit(); session.close(); sf.close(); } }
表结构:
测试结果:
资料:点击打开链接

MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

The basic operations of MySQL include creating databases, tables, and using SQL to perform CRUD operations on data. 1. Create a database: CREATEDATABASEmy_first_db; 2. Create a table: CREATETABLEbooks(idINTAUTO_INCREMENTPRIMARYKEY, titleVARCHAR(100)NOTNULL, authorVARCHAR(100)NOTNULL, published_yearINT); 3. Insert data: INSERTINTObooks(title, author, published_year)VA

The main role of MySQL in web applications is to store and manage data. 1.MySQL efficiently processes user information, product catalogs, transaction records and other data. 2. Through SQL query, developers can extract information from the database to generate dynamic content. 3.MySQL works based on the client-server model to ensure acceptable query speed.

The steps to build a MySQL database include: 1. Create a database and table, 2. Insert data, and 3. Conduct queries. First, use the CREATEDATABASE and CREATETABLE statements to create the database and table, then use the INSERTINTO statement to insert the data, and finally use the SELECT statement to query the data.

MySQL is suitable for beginners because it is easy to use and powerful. 1.MySQL is a relational database, and uses SQL for CRUD operations. 2. It is simple to install and requires the root user password to be configured. 3. Use INSERT, UPDATE, DELETE, and SELECT to perform data operations. 4. ORDERBY, WHERE and JOIN can be used for complex queries. 5. Debugging requires checking the syntax and use EXPLAIN to analyze the query. 6. Optimization suggestions include using indexes, choosing the right data type and good programming habits.


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