public class DBUtil extends Object
| 构造器和说明 |
|---|
DBUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static void |
closeDBResources(ResultSet rs,
Statement stmt,
Connection conn)
关闭数据库资源信息
|
static List<Map<String,Object>> |
executeQuery(Connection conn,
String sql,
Boolean closeConn)
根据 SQL 查询
|
static List<Map<String,Object>> |
executeQuery(Connection conn,
String sql,
Boolean closeConn,
List<Object> preFields,
Integer queryTimeout)
根据 SQL 查询 - 预编译查询
|
static void |
executeSqlWithoutResultSet(Connection conn,
String sql,
Boolean closeConn)
执行查询,无需结果集
|
static String[] |
getTableTypes(SqlQueryDTO queryDTO)
|
public static List<Map<String,Object>> executeQuery(Connection conn, String sql, Boolean closeConn)
conn - sql - closeConn - 是否关闭连接public static List<Map<String,Object>> executeQuery(Connection conn, String sql, Boolean closeConn, List<Object> preFields, Integer queryTimeout)
conn - sql - closeConn - 是否关闭连接public static void executeSqlWithoutResultSet(Connection conn, String sql, Boolean closeConn)
conn - sql - closeConn - 是否关闭连接Exceptionpublic static String[] getTableTypes(SqlQueryDTO queryDTO)
queryDTO - public static void closeDBResources(ResultSet rs, Statement stmt, Connection conn)
rs - stmt - conn - Copyright © 2022. All rights reserved.