Remove a piece of data from the Bag, and one from the bag

Remove a piece of data from the Bag, and one from the bag

Delete A data entry in the schoolbag

Query

<esql module=help id=list>SelectID,Subject,Writer,DayTimeFromMessages</esql>

Delete pre-cycle output

<Table border = 1> <tr> <th> ID </th> <th> topic </th> <th> author </th> <th> time </th> </tr> <chtml> <for bags = list end =@{ list: getLength }>< tr> <td >@{ list: ID }</td> <td >@{ list: Subject} </td> <td >@{ list: writer }</td> <td >@{ list: DayTime }</td> </tr> </for> </chtml> </table>

Effect

Delete a record

<Bag id=list suffix=2 act=del></Bag>

Delete the 2nd + 1 data record in the schoolbag to see if the displayed result is different from the for example.

Cyclic output after deletion

<H4> after deletion, @ {list: getLength} Effect




(Example file: _ samples/bag_del.html)

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