Constructor Detail

• SelectQueryImpl

  SelectQueryImpl()

Method Detail

• getDbConnection

   abstract DBConnection getDbConnection()

• setDbConnection

   abstract Unit setDbConnection(DBConnection dbConnection)

• getConn

   abstract Connection getConn()

• setConn

   abstract Unit setConn(Connection conn)

• getIsTransaction

   abstract Boolean getIsTransaction()

• setIsTransaction

   abstract Unit setIsTransaction(Boolean isTransaction)

• union

   UnionSelect union(SelectQuery select)

  生成union查询 例如：(Select() from Table1) union (Select() from Table2)

  Parameters:

  select - SelectQuery union右侧的查询dsl

• unionAll

   UnionSelect unionAll(SelectQuery select)

  生成union all查询 例如：(Select() from Table1) unionAll (Select() from Table2)

  Parameters:

  select - SelectQuery union右侧的查询dsl

• except

   UnionSelect except(SelectQuery select)

  生成except查询 例如：(Select() from Table1) except (Select() from Table2)

  Parameters:

  select - SelectQuery union右侧的查询dsl

• interSect

   UnionSelect interSect(SelectQuery select)

  生成intersect查询 例如：(Select() from Table1) interSect (Select() from Table2)

  Parameters:

  select - SelectQuery union右侧的查询dsl

• query

   final List<Map<String, Object>> query(String sql, Boolean isTransaction, Connection conn, DBConnection dbConnection)

  调用jdbc查询sql并返回结果

  Parameters:

  sql - String 查询sql语句

  isTransaction - Boolean 是否是事务

  conn - Connection 数据库连接

  dbConnection - DBConnection?

• query

   final <T extends Any> List<T> query(Class<T> clazz)

  将查询结果集作为实体列表返回

  Parameters:

  clazz - Class<T> 实体类的java class

• query

   final <T extends Any> List<T> query()

  将查询结果集作为实体列表返回

• queryCount

   final Long queryCount(String sql, Boolean isTransaction, Connection conn, DBConnection dbConnection)

  调用jdbc查询sql并返回条数

  Parameters:

  sql - String 查询sql语句

  isTransaction - Boolean 是否是事务

  conn - Connection 数据库连接

  dbConnection - DBConnection?

• bind

   final <T extends Any> List<T> bind(Class<T> clazz, List<Map<String, Object>> result)

  将数据绑定到实体类中

  Parameters:

  clazz - Class<T> 实体类的java class

  result - List<Map<String, Any?

• bind

   final <T extends Any> List<T> bind(List<Map<String, Object>> result)

  将数据绑定到实体类中

  Parameters:

  result - List<Map<String, Any?

• queryMap

   final List<Map<String, Object>> queryMap()

  将查询结果集作为Map列表返回

• fetchCount

   Long fetchCount()

  获取条数

• exist

   Boolean exist()

  结果是否存在

• toString

   String toString()

• toExpr

   QuerySub toExpr()

  将查询dsl转换为表达式类型，以作为子查询带入其他外层查询dsl