- /**
- * 判断某张表是否存在
- * @param tabName 表名
- * @return
- */
- public boolean tabbleIsExist(String tableName){
- boolean result = false;
- if(tableName == null){
- return false;
- }
- SQLiteDatabase db = null;
- Cursor cursor = null;
- try {
- db = this.getReadableDatabase();
- String sql = "select count(*) as c from Sqlite_master where type ='table' and name ='"+tableName.trim()+"' ";
- cursor = db.rawQuery(sql, null);
- if(cursor.moveToNext()){
- int count = cursor.getInt(0);
- if(count>0){
- result = true;
- }
- }
- } catch (Exception e) {
- // TODO: handle exception
- }
- return result;
- }
sqlite 判断某张表是否存在
最新推荐文章于 2023-09-13 16:03:25 发布
