android cursor delete
2017年4月29日 — Just use the id from the selected row: delete from address where id = id_val. If you are using a CursorAdapter as you should, then you can call ... ,2013年8月10日 — Sorry mate you can't delete from a cursor. You must either use your ContentResolver or a SQL call of some sort.. You can to a trick with a MatrixCursor. With this strategy, you copy the cursor, and leave out the one row you want to exclu,2017年8月20日 — Just build a list of item IDs to be deleted. Once the user operation is finished, you can delete the whole lot of them in a single step. ,2014年5月24日 — to delete certain rows. String whereClauseWithoutTheWhere = "_id = ?"; String[] params =new String[]100,151}; boolean succeeded ... ,2011年9月22日 — You can try like this: //---deletes a particular title--- public boolean deleteTitle(String name) return db.delete(DATABASE_TABLE, KEY_NAME ... ,If you want to delete the entry from the list ONLY (not from the phone book) make sure your adapter does not load the data from the phone book every time you ... ,From a code safety standpoint, this should be OK, assuming that the result set of your query is less than 1MB. In that case, the Cursor holds in heap space the ... ,2019年11月2日 — parent, View view, int position, long id) Cursor data = bookmarkDB. ... but - full disclosure - I am not experienced enough with Android to make ... ,When I get a Cursor back from a sqlite DB query in Android it seems to contain a fixed number of rows that does not change regardless of what happens to the DB. ,2012年12月5日 — If you use a content provider to access your database then you can use ContentObservers which are designed exactly for this purpose:.
| 相關軟體 SQLite 資訊 | |
|---|---|
 android cursor delete 相關參考資料
How to delete a specific row in android sqlite - Stack Overflow
2017年4月29日 — Just use the id from the selected row: delete from address where id = id_val. If you are using a CursorAdapter as you should, then you can call ... https://stackoverflow.com Android - how to delete item from a cursor? - Stack Overflow
2013年8月10日 — Sorry mate you can't delete from a cursor. You must either use your ContentResolver or a SQL call of some sort.. You can to a trick with a MatrixCursor. With this strategy, you copy ... https://stackoverflow.com Android delete row with cursor - Stack Overflow
2017年8月20日 — Just build a list of item IDs to be deleted. Once the user operation is finished, you can delete the whole lot of them in a single step. https://stackoverflow.com How can I delete data with Cursor in Android? - Stack Overflow
2014年5月24日 — to delete certain rows. String whereClauseWithoutTheWhere = "_id = ?"; String[] params =new String[]100,151}; boolean succeeded ... https://stackoverflow.com Deleting Row in SQLite in Android - Stack Overflow
2011年9月22日 — You can try like this: //---deletes a particular title--- public boolean deleteTitle(String name) return db.delete(DATABASE_TABLE, KEY_NAME ... https://stackoverflow.com Android delete list item from cursor adapter - Stack Overflow
If you want to delete the entry from the list ONLY (not from the phone book) make sure your adapter does not load the data from the phone book every time you ... https://stackoverflow.com Is it safe to delete rows from Android SQLite database while ...
From a code safety standpoint, this should be OK, assuming that the result set of your query is less than 1MB. In that case, the Cursor holds in heap space the ... https://stackoverflow.com How to get position of item and delete it using Cursor? - Stack ...
2019年11月2日 — parent, View view, int position, long id) Cursor data = bookmarkDB. ... but - full disclosure - I am not experienced enough with Android to make ... https://stackoverflow.com How does a cursor refer to deleted rows? - Stack Overflow
When I get a Cursor back from a sqlite DB query in Android it seems to contain a fixed number of rows that does not change regardless of what happens to the DB. https://stackoverflow.com Is an Android select query cursor modified by a delete query ...
2012年12月5日 — If you use a content provider to access your database then you can use ContentObservers which are designed exactly for this purpose:. https://stackoverflow.com |