Retrieves the value of the designated column name in the current row of this SQLServerResultSet object as a byte array in the Java programming language.
public byte[] getBytes(java.lang.String columnName)
參數
columnName
A String that contains the column name.
傳回值
An array of byte values.
例外狀況
備註
This getBytes method is specified by the getBytes method in the java.sql.ResultSet interface.
This method supports retrieving all columns as a raw read of bytes from the server. It returns an array of bytes directly from the server, in the format that is stored on the server.
另請參閱
參考
概念
getBytes Method (SQLServerResultSet)
SQLServerResultSet Methods
SQLServerResultSet Members