9295c85421
优化 logback 日志 异步输出 增加 短信登录 与 小程序登录 示例 修复 用户绑定角色 与 角色绑定用户 异常 编写错误 update springboot 2.6.4 => 2.6.5 update springboot-admin 2.6.2 => 2.6.3 update hutool 5.7.21 => 5.7.22 update springboot-admin 2.6.3 => 2.6.5 update dynamic-datasource 3.5.0 => 3.5.1 update redisson 3.16.8 => 3.17.0 update springboot 2.6.5 => 2.6.6 修复 CVE-2022-22965 漏洞 更名 SaInterfaceImpl 为 SaPermissionImpl 完善相关注释 增加 Mybatis 全局异常处理 开启多数据源切换 严格模式 找不到数据源报错
73 lines
2.5 KiB
Java
73 lines
2.5 KiB
Java
package com.ruoyi.common.helper;
|
|
|
|
import cn.hutool.core.convert.Convert;
|
|
import com.baomidou.dynamic.datasource.DynamicRoutingDataSource;
|
|
import com.ruoyi.common.enums.DataBaseType;
|
|
import com.ruoyi.common.exception.ServiceException;
|
|
import com.ruoyi.common.utils.spring.SpringUtils;
|
|
import lombok.AccessLevel;
|
|
import lombok.NoArgsConstructor;
|
|
|
|
import javax.sql.DataSource;
|
|
import java.sql.Connection;
|
|
import java.sql.DatabaseMetaData;
|
|
import java.sql.SQLException;
|
|
|
|
/**
|
|
* 数据库助手
|
|
*
|
|
* @author Lion Li
|
|
*/
|
|
@NoArgsConstructor(access = AccessLevel.PRIVATE)
|
|
public class DataBaseHelper {
|
|
|
|
private static final DynamicRoutingDataSource DS = SpringUtils.getBean(DynamicRoutingDataSource.class);
|
|
|
|
/**
|
|
* 获取当前数据库类型
|
|
*/
|
|
public static DataBaseType getDataBaseType() {
|
|
DataSource dataSource = DS.determineDataSource();
|
|
try (Connection conn = dataSource.getConnection()) {
|
|
DatabaseMetaData metaData = conn.getMetaData();
|
|
String databaseProductName = metaData.getDatabaseProductName();
|
|
return DataBaseType.find(databaseProductName);
|
|
} catch (SQLException e) {
|
|
throw new ServiceException(e.getMessage());
|
|
}
|
|
}
|
|
|
|
public static boolean isMySql() {
|
|
return DataBaseType.MY_SQL == getDataBaseType();
|
|
}
|
|
|
|
public static boolean isOracle() {
|
|
return DataBaseType.ORACLE == getDataBaseType();
|
|
}
|
|
|
|
public static boolean isPostgerSql() {
|
|
return DataBaseType.POSTGRE_SQL == getDataBaseType();
|
|
}
|
|
|
|
public static boolean isSqlServer() {
|
|
return DataBaseType.SQL_SERVER == getDataBaseType();
|
|
}
|
|
|
|
public static String findInSet(Object var1, String var2) {
|
|
DataBaseType dataBasyType = getDataBaseType();
|
|
String var = Convert.toStr(var1);
|
|
if (dataBasyType == DataBaseType.SQL_SERVER) {
|
|
// charindex(',100,' , ',0,100,101,') <> 0
|
|
return "charindex('," + var + ",' , ','+" + var2 + "+',') <> 0";
|
|
} else if (dataBasyType == DataBaseType.POSTGRE_SQL) {
|
|
// (select position(',100,' in ',0,100,101,')) <> 0
|
|
return "(select position('," + var + ",' in ','||" + var2 + "||',')) <> 0";
|
|
} else if (dataBasyType == DataBaseType.ORACLE) {
|
|
// instr(',0,100,101,' , ',100,') <> 0
|
|
return "instr(','||" + var2 + "||',' , '," + var + ",') <> 0";
|
|
}
|
|
// find_in_set(100 , '0,100,101')
|
|
return "find_in_set(" + var + " , " + var2 + ") <> 0";
|
|
}
|
|
}
|