Method Detail

• getSelect

   abstract SqlSelectQuery getSelect()

  获取sql语法树

• getDbType

   abstract DB getDbType()

  获取数据库类型

• union

   abstract UnionSelect union(SelectQuery select)

  生成union查询

  Parameters:

  select - SelectQuery union右侧的查询dsl

• unionAll

   abstract UnionSelect unionAll(SelectQuery select)

  生成union all查询

  Parameters:

  select - SelectQuery union右侧的查询dsl

• except

   abstract UnionSelect except(SelectQuery select)

  生成except查询

  Parameters:

  select - SelectQuery union右侧的查询dsl

• interSect

   abstract UnionSelect interSect(SelectQuery select)

  生成intersect查询

  Parameters:

  select - SelectQuery union右侧的查询dsl

• toExpr

   abstract 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

• 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)