Retrieves the first warning reported by calls on this SQLServerConnection object.
public java.sql.SQLWarning getWarnings()
傳回值
A SQLWarning object.
例外狀況
備註
This getWarnings method is specified by the getWarnings method in the java.sql.Connection interface.
Subsequent warnings are chained to the first SQLWarning and called with the getNextWarning method. If called on a closed connection, an exception will be thrown.