public class JdbcHelper extends Object
| 构造器和说明 |
|---|
JdbcHelper() |
| 限定符和类型 | 方法和说明 |
|---|---|
static int[] |
batchUpdate(List<String> sqlList)
批量更新数据
|
static Object |
callableGetSingle(String procedureSql)
调用存储过程,查询单个值
|
static Object |
callableGetSingle(String procedureSql,
Object... paramters)
调用存储过程(带参数),查询单个值
|
static List |
callableQuery(String procedureSql)
调用存储过程执行查询
|
static List |
callableQuery(String procedureSql,
Object... paramters)
调用存储过程(带参数),执行查询
|
static int |
callableUpdate(String procedureSql)
调用存储过程,执行增删改
|
static int |
callableUpdate(String procedureSql,
Object... parameters)
调用存储过程(带参数),执行增删改
|
static Object |
getSingle(String sql)
返回单个结果的值,如count\min\max等等
|
static Object |
getSingle(String sql,
Object... paramters)
返回单个结果值,如count\min\max等
|
static Object |
insertWithReturnPrimeKey(String sql)
插入值后返回主键值
|
static Object |
insertWithReturnPrimeKey(String sql,
Object... paramters)
插入值后返回主键值
|
static List |
query(String sql)
用于查询,返回结果集
|
static List<Map<String,Object>> |
query(String sql,
Object... paramters)
用于带参数的查询,返回结果集
|
static void |
setDbConfig(DbConfig dbCfg)
设置数据库配置
|
static int |
update(String sql)
用于增删改
|
static int |
update(String sql,
Object... paramters)
用于增删改(带参数)
|
public static void setDbConfig(DbConfig dbCfg)
dbCfg - 配置属性public static List<Map<String,Object>> query(String sql, Object... paramters)
sql - sql语句paramters - 参数集合public static Object getSingle(String sql)
sql - sql语句public static Object getSingle(String sql, Object... paramters)
sql - sql语句paramters - 参数列表public static int update(String sql)
sql - sql语句public static int update(String sql, Object... paramters)
sql - sql语句paramters - 参数列表public static Object insertWithReturnPrimeKey(String sql)
sql - 插入sql语句public static Object insertWithReturnPrimeKey(String sql, Object... paramters)
sql - 插入sql语句paramters - 参数列表public static List callableQuery(String procedureSql)
procedureSql - 存储过程public static List callableQuery(String procedureSql, Object... paramters)
procedureSql - 存储过程paramters - 参数表public static Object callableGetSingle(String procedureSql)
procedureSql - 存储过程public static Object callableGetSingle(String procedureSql, Object... paramters)
procedureSql - 存储过程paramters - 参数列表public static int callableUpdate(String procedureSql)
procedureSql - 存储过程public static int callableUpdate(String procedureSql, Object... parameters)
procedureSql - 存储过程parameters - 列表参数Copyright © 2020 opencodes. All rights reserved.