Aru*_*run 4 java database jdbc resultset
我有一个从同一个Statement对象生成的2个ResultSet.
代码示例如下:
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
con = DBAccess.getConnection();
stmt = con.createStatement();
rs = stmt.executeQuery(Query1);
// operate on the resultset
rs = stmt.executeQuery(Query2); // Is it legal and do not have side-effects?
// operate on the resultset
// close everythings (Resultset, Statement, Connection)
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我检查它运作良好.我怀疑是否会有任何副作用?