com.baomidou.mybatisplus.mapper

类 SqlRunner

java.lang.Object

com.baomidou.mybatisplus.mapper.SqlRunner

public class SqlRunner
extends Object

SqlRunner 执行 SQL

作者:

Caratacus

字段概要

字段

限定符和类型	字段和说明
static String	COUNT
static SqlRunner	DEFAULT
static String	DELETE
static org.apache.ibatis.session.SqlSessionFactory	FACTORY
static String	INSERT
static String	SELECT_LIST
static String	SELECT_OBJS
static String	SQL
static String	SQLScript
static String	UPDATE

构造器概要

构造器

构造器和说明
SqlRunner()
SqlRunner(Class<?> clazz)

方法概要

方法

限定符和类型	方法和说明
static SqlRunner	db() 获取默认的SqlQuery(适用于单库)
static SqlRunner	db(Class<?> clazz) 根据当前class对象获取SqlQuery(适用于多库)
boolean	delete(String sql, Object... args)
boolean	insert(String sql, Object... args)
int	selectCount(String sql, Object... args)
List<Map<String,Object>>	selectList(String sql, Object... args)
Object	selectObj(String sql, Object... args)
List<Object>	selectObjs(String sql, Object... args)
Map<String,Object>	selectOne(String sql, Object... args)
Page<Map<String,Object>>	selectPage(Page page, String sql, Object... args)
boolean	update(String sql, Object... args)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

INSERT

public static final String INSERT

另请参阅:

常量字段值

DELETE

public static final String DELETE

另请参阅:

常量字段值

UPDATE

public static final String UPDATE

另请参阅:

常量字段值

SELECT_LIST

public static final String SELECT_LIST

另请参阅:

常量字段值

SELECT_OBJS

public static final String SELECT_OBJS

另请参阅:

常量字段值

COUNT

public static final String COUNT

另请参阅:

常量字段值

SQLScript

public static final String SQLScript

另请参阅:

常量字段值

SQL

public static final String SQL

另请参阅:

常量字段值

DEFAULT

public static final SqlRunner DEFAULT

FACTORY

public static org.apache.ibatis.session.SqlSessionFactory FACTORY

构造器详细资料

SqlRunner

public SqlRunner()

SqlRunner

public SqlRunner(Class<?> clazz)

方法详细资料

db

public static SqlRunner db()

获取默认的SqlQuery(适用于单库)

返回:

db

public static SqlRunner db(Class<?> clazz)

根据当前class对象获取SqlQuery(适用于多库)

参数:

clazz -

返回:

insert

@Transactional
public boolean insert(String sql,
                           Object... args)

delete

@Transactional
public boolean delete(String sql,
                           Object... args)

update

@Transactional
public boolean update(String sql,
                           Object... args)

selectList

public List<Map<String,Object>> selectList(String sql,
                                  Object... args)

selectObjs

public List<Object> selectObjs(String sql,
                      Object... args)

selectObj

public Object selectObj(String sql,
               Object... args)

selectCount

public int selectCount(String sql,
              Object... args)

selectOne

public Map<String,Object> selectOne(String sql,
                           Object... args)

selectPage

public Page<Map<String,Object>> selectPage(Page page,
                                  String sql,
                                  Object... args)