# datasource
folivora.datasource.url=jdbc:mysql://localhost:3306/nfsj?useUnicode=true&characterEncoding=utf-8
folivora.datasource.username=root
folivora.datasource.password=123456
folivora.datasource.driver-class-name=com.mysql.jdbc.Driver

package cn.idatatech.folivora.modules.sys.common;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.annotation.PostConstruct;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Repository;

//SpringBoot單元測試啟動類注解
//@RunWith(SpringRunner.class)
//@SpringBootTest
//@Component
@Repository  //繼承自@Component,作用于持久層
/**
 * 如果配置文件沒有在默認目錄下，使用注解@PropertySource獲取，下面演示的是在多配置文件中獲取相同屬性名的值，以后置為準
 * 單配置文件只要一個路徑參數(shù)就可以
 */
//@PropertySource({"classpath:application.properties","classpath:config/config.properties"})  
public class InitSysAdminDivisions {

	@Value(value = "${folivora.datasource.driver-class-name}")
	private String driver;   
	
	@Value(value = "${folivora.datasource.url}")
	private String url;   
	
	@Value(value = "${folivora.datasource.username}")
	private String userName;
	
	@Value(value = "${folivora.datasource.password}")
	private String password;
	
	@PostConstruct
	public void init() throws SQLException, ClassNotFoundException{
		//連接數(shù)據(jù)庫
		Class.forName(driver);
		//測試url中是否包含useSSL字段，沒有則添加設(shè)該字段且禁用
		if( url.indexOf("?") == -1 ){
			url = url + "?useSSL=false" ;
		}
		else if( url.indexOf("useSSL=false") == -1 || url.indexOf("useSSL=true") == -1 )
		{
			url = url + "&useSSL=false";
		}
		Connection conn = DriverManager.getConnection(url, userName, password);
		Statement stat = conn.createStatement();
		//獲取數(shù)據(jù)庫表名
		ResultSet rs = conn.getMetaData().getTables(null, null, "sys_admin_divisions", null);
		
		// 判斷表是否存在，如果存在則什么都不做，否則創(chuàng)建表
		if( rs.next() ){
			return;
		}
		else{
			// 先判斷是否純在表名，有則先刪除表在創(chuàng)建表
//			stat.executeUpdate("DROP TABLE IF EXISTS sys_admin_divisions;CREATE TABLE sys_admin_divisions("
			//創(chuàng)建行政區(qū)劃表
			stat.executeUpdate("CREATE TABLE sys_admin_divisions("
					+ "ID varchar(32) NOT NULL COMMENT '行政區(qū)劃ID(行政區(qū)劃代碼)這里不使用32位的UUID,使用全數(shù)字的行政區(qū)域代碼作為ID(如:440000)',"
					+ "TYPE varchar(50) DEFAULT NULL COMMENT '類型（1省級 2市級 3區(qū)縣）',"
					+ "CODE varchar(50) DEFAULT NULL COMMENT '字母代碼',"
					+ "NAME varchar(100) DEFAULT NULL COMMENT '名稱',"
					+ "PINYIN varchar(100) DEFAULT NULL COMMENT '拼音',"
					+ "PARENT_ID varchar(32) DEFAULT NULL COMMENT '上級行政區(qū)劃數(shù)字代碼',"
					+ "IS_DISPLAY int(1) DEFAULT NULL COMMENT '是否顯示( 0:否 1:是 )',"
					+ "SORT bigint(20) DEFAULT NULL COMMENT '排序標識',"
					+ "DEL_FLAG int(1) DEFAULT NULL COMMENT '刪除標識(0:正常 1:已刪除)',"
					+ "PRIMARY KEY (ID)"
					+ ") ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='行政區(qū)劃 (省市區(qū))';"
					);
		}
		// 釋放資源
		stat.close();
        conn.close();
	}
}