org.teasoft.bee.osql.api

Interface MapSuid

All Superinterfaces:

CommOperate

public interface MapSuid
extends CommOperate

Database operation interface using map instead of specific entity,
the null and empty string are not handled by default. Suid (select,update,insert,delete)

Since:

1.9

Author:

Kingstar

Method Summary

Modifier and Type	Method and Description
int	count(MapSql mapSql) count the number of qualified record.
int	delete(MapSql mapSql) Use MapSql to delete record.
int	insert(MapSql mapSql) Inserts record and returns the number of the record successfully inserted.
long	insertAndReturnId(MapSql mapSql) Insert and return the id value of the record.
List<Map<String,Object>>	select(MapSql mapSql) Use MapSql to select data.
String	selectJson(MapSql mapSql) Use MapSql to select data.
Map<String,Object>	selectOne(MapSql mapSql) Use MapSql to select data.
List<String[]>	selectString(MapSql mapSql) Use MapSql to select data.
int	update(MapSql mapSql) Update the record and return the number of rows affected.

Methods inherited from interface org.teasoft.bee.osql.CommOperate

getDataSourceName, getInterceptorChain, setDataSourceName, setNameTranslateOneTime

Method Detail

selectString

List<String[]> selectString(MapSql mapSql)

Use MapSql to select data.

Parameters:

mapSql - MapSql instance

Returns:

the multi-line record of List structure.

selectJson

String selectJson(MapSql mapSql)

Use MapSql to select data.

Parameters:

mapSql - MapSql instance

Returns:

multi-line record in Json format.

select

List<Map<String,Object>> select(MapSql mapSql)

Use MapSql to select data.
one map element as : field-name:value

Parameters:

mapSql - MapSql instance

Returns:

the multi-line record of List> structure.

selectOne

Map<String,Object> selectOne(MapSql mapSql)

Use MapSql to select data.
one map element as : fieldName:value

Parameters:

mapSql - MapSql instance

Returns:

returns a row of data wrapped in a map.

update

int update(MapSql mapSql)

Update the record and return the number of rows affected.

Parameters:

mapSql - MapSql instance MapSql' put method for SQL where part, putNew for update SQL 's set part.

Returns:

the numbers of update records successfully,if fails, return integer less than 0.

Since:

1.9.8

insertAndReturnId

long insertAndReturnId(MapSql mapSql)

Insert and return the id value of the record.
The ID value can be generated automatically by bee
Note: if id is generated by DB, consider whether DB supports it,
and the corresponding JDBC driver supports returning id.

Parameters:

mapSql - MapSql instance

Returns:

If successful, return the id value of the inserted record; if fails, return number less than 0.

insert

int insert(MapSql mapSql)

Inserts record and returns the number of the record successfully inserted.

Parameters:

mapSql - MapSql instance

Returns:

the numbers of insert records successfully,if fails, return integer less than 0.

delete

int delete(MapSql mapSql)

Use MapSql to delete record.

Parameters:

mapSql - MapSql instance

Returns:

the numbers of delete records successfully,if fails, return integer less than 0.

count

int count(MapSql mapSql)

count the number of qualified record.

Parameters:

mapSql - MapSql instance

Returns:

the number of qualified record,if fails, return integer less than 0.

Since:

1.9.8