try {
conn = db.getConnection();
ps = conn.createStatement();
rs = ps.executeQuery(sql);
cst.populate(rs);
rs.close();
}
catch (SQLException e) {
System.out.println(e.getMessage());
}
finally {
db.CleanConnection(conn, ps, rs);
}
通过sql添加,修改,删除
conn = db.getConnection();
ps = conn.createStatement();
rs = ps.executeQuery(sql);
cst.populate(rs);
rs.close();
}
catch (SQLException e) {
System.out.println(e.getMessage());
}
finally {
db.CleanConnection(conn, ps, rs);
}
通过sql添加,修改,删除
解决方案 »
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