org.docshare.orm

接口 IDBDelegate

所有已知实现类:

AccessDelegate, MySQLDelegate, PostgresDelegate

public interface IDBDelegate

方法概要

限定符和类型	方法和说明
void	beginTransaction()
Map<String,ColumnDesc>	columnOfRs(String sql, ResultSet rs)
void	commit()
int	delete(String tname, String key, Object id)
String	keyColumn(String tname)
Map<String,ColumnDesc>	listColumn(String tname, boolean useCache)
ResultSet	resultById(String tname, String column, Object id)
void	rollback()
ResultSet	runSQL(List<SQLConstains> cons, SQLConstains orderby, SQLConstains limit, DBTool tool, String tbName, String prefix)
ResultSet	runSQL(String rawSql)
int	save(DBTool tool, Model m, String key, boolean isInsert)
long	size(List<SQLConstains> cons, DBTool tool, String tbName)

方法详细资料

resultById

ResultSet resultById(String tname,
                     String column,
                     Object id)
              throws SQLException

抛出:

SQLException

save

int save(DBTool tool,
         Model m,
         String key,
         boolean isInsert)

delete

int delete(String tname,
           String key,
           Object id)

size

long size(List<SQLConstains> cons,
          DBTool tool,
          String tbName)

runSQL

ResultSet runSQL(String rawSql)
          throws SQLException

抛出:

SQLException

listColumn

Map<String,ColumnDesc> listColumn(String tname,
                                  boolean useCache)

keyColumn

String keyColumn(String tname)

columnOfRs

Map<String,ColumnDesc> columnOfRs(String sql,
                                  ResultSet rs)

beginTransaction

void beginTransaction()

commit

void commit()

rollback

void rollback()

runSQL

ResultSet runSQL(List<SQLConstains> cons,
                 SQLConstains orderby,
                 SQLConstains limit,
                 DBTool tool,
                 String tbName,
                 String prefix)