android studio sqlite delete
Hard to answer without more context, but the ultimate sqlite query would be: db.execSQL("DROP TABLE IF EXISTS table_name");. Where db is a reference to a SqliteDatabase object.,Find source-code here : http://www.codebind.com/android-tutorials-and-examples/android-sqlite-tutorial ... , The query generated by this code ends like this: DELETE FROM BusTable WHERE BusNum = 012345. The database will interpret this as a number, not a string. In SQL, strings must be quoted: DELETE FROM BusTable WHERE BusNum = '012345'. However, you ca, You can try like this: //---deletes a particular title--- public boolean deleteTitle(String name) return db.delete(DATABASE_TABLE, KEY_NAME + "=" + name, null) > 0; } ..., You can simply use sql query to delete. public void delete(String id) db.execSQL("delete from "+TBL_NAME+" where Google='"+id+"'"); }. In your query you are passing null in place of whereArgs db.delete(table, whereC, You can use SQL DELETE statement to choose which entry you want to delete. When using a string value as the selector, make sure you enclose the value in '' . /** * Remove a contact from database by title * * @param title to remove */ public void , You missed a space: db.execSQL("delete * from " + TABLE_NAME);. Also there is no need to even include * , it is better to use: db.execSQL("delete from "+ TABLE_NAME); ..., 完整的MyDB 程式碼: package com.example.exsqlite04; import android.content.ContentValues;import android.content.Context;import android.database.Cursor;import android.database.SQLException;import android.database.sqlite.SQLiteDatabase; public class MyDB public ,Exposes methods to manage a SQLite database. SQLiteDatabase has methods to create, delete, execute SQL commands, and perform other common database management tasks. See the Notepad sample application in the SDK for an example of creating and managing a da, 接續前面的二篇文章＂[android SQLite] SQLite 建立資料庫／新增table / 刪除table＂、＂[android SQLite] SQLite 新增和查詢資料＂，再來要做刪除.
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 android studio sqlite delete 相關參考資料
android - In java, how can I delete a sqlite table? - Stack Overflow
Hard to answer without more context, but the ultimate sqlite query would be: db.execSQL("DROP TABLE IF EXISTS table_name");. Where db is a reference to a SqliteDatabase object. https://stackoverflow.com Android SQLite Database Tutorial 6 # Delete values in SQLite - YouTube
Find source-code here : http://www.codebind.com/android-tutorials-and-examples/android-sqlite-tutorial ... https://www.youtube.com database - android sqlite delete query not working - Stack Overflow
The query generated by this code ends like this: DELETE FROM BusTable WHERE BusNum = 012345. The database will interpret this as a number, not a string. In SQL, strings must be quoted: DELETE FROM Bu... https://stackoverflow.com Deleting Row in SQLite in Android - Stack Overflow
You can try like this: //---deletes a particular title--- public boolean deleteTitle(String name) return db.delete(DATABASE_TABLE, KEY_NAME + "=" + name, null) > 0; } ... https://stackoverflow.com How to delete a row from a table in SQLite android? - Stack Overflow
You can simply use sql query to delete. public void delete(String id) db.execSQL("delete from "+TBL_NAME+" where Google='"+id+"'"); }. In your query you are pas... https://stackoverflow.com How to delete a single row in android sqlite - Stack Overflow
You can use SQL DELETE statement to choose which entry you want to delete. When using a string value as the selector, make sure you enclose the value in '' . /** * Remove a contact from datab... https://stackoverflow.com How to delete all record from table in sqlite with Android ...
You missed a space: db.execSQL("delete * from " + TABLE_NAME);. Also there is no need to even include * , it is better to use: db.execSQL("delete from "+ TABLE_NAME); ... https://stackoverflow.com SQLite 新增修改刪除(+DB設定) @ 一位男子的深層感念:: 隨意窩Xuite日誌
完整的MyDB 程式碼: package com.example.exsqlite04; import android.content.ContentValues;import android.content.Context;import android.database.Cursor;import android.database.SQLException;import android.dat... http://blog.xuite.net SQLiteDatabase | Android Developers
Exposes methods to manage a SQLite database. SQLiteDatabase has methods to create, delete, execute SQL commands, and perform other common database management tasks. See the Notepad sample application ... https://developer.android.com [android SQLite] SQLite 刪除和修改資料@ jcgogo :: 痞客邦PIXNET ::
接續前面的二篇文章＂[android SQLite] SQLite 建立資料庫／新增table / 刪除table＂、＂[android SQLite] SQLite 新增和查詢資料＂，再來要做刪除. http://jcgogo.pixnet.net |