conn_id, $dir)) { echo "Successfully deleted $dir\n";} else { echo "There was a problem while deleting
Deleting 删除数据和查询很类似,你首先写一个选择查询,然后调用它的delete方法,同样Slick也定义一个从Query到DeleteInvoker的隐含转换,DeleteInvoker定义了delete
=filename:join([TmpDir,"bin"]),ErtsBinDir=filename:join([TmpDir,"erts-"++ErtsVsn,"bin"]),io:fwrite("Deleting