@Override public void onUpgrade(SQLiteDatabase db, int arg1, int arg2) { // TODO Auto-generated method stub try { InputStream in = mContext.getAssets().open("patch.sql"); BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(
ORACLE根据账号查询每张表数据量: select t.table_name,t.num_rows from user_tables t ORDER BY NUM_ROWS DESC; SQL SERVER查询总数据量: SELECT SUM(记录条数) AS 总记录数 FROM (SELECT TOP (10000) a.name AS 表名, MAX(b.rows) AS 记录条数 FROM sys.sysobjects AS a INNER JOIN sys.sysindexes AS