标签:splay images string es2017 校验和 pst 现象 eps server
Connection con = JdbcUtils.getConnection(); Statement stmt = con.createStatement(); stmt.executeUpdate("prepare myfun from ‘select * from t_book where bid=?‘"); stmt.executeUpdate("set @str=‘b1‘"); ResultSet rs = stmt.executeQuery("execute myfun using @str"); while(rs.next()) { System.out.print(rs.getString(1) + ", "); System.out.print(rs.getString(2) + ", "); System.out.print(rs.getString(3) + ", "); System.out.println(rs.getString(4)); } stmt.executeUpdate("set @str=‘b2‘"); rs = stmt.executeQuery("execute myfun using @str"); while(rs.next()) { System.out.print(rs.getString(1) + ", "); System.out.print(rs.getString(2) + ", "); System.out.print(rs.getString(3) + ", "); System.out.println(rs.getString(4)); } rs.close(); stmt.close(); con.close();
Connection con = JdbcUtils.getConnection(); String sql = "select * from t_book where bid=?"; PreparedStatement pstmt = con.prepareStatement(sql); pstmt.setString(1, "b1"); ResultSet rs = pstmt.executeQuery(); while(rs.next()) { System.out.print(rs.getString(1) + ", "); System.out.print(rs.getString(2) + ", "); System.out.print(rs.getString(3) + ", "); System.out.println(rs.getString(4)); } pstmt.setString(1, "b2"); rs = pstmt.executeQuery(); while(rs.next()) { System.out.print(rs.getString(1) + ", "); System.out.print(rs.getString(2) + ", "); System.out.print(rs.getString(3) + ", "); System.out.println(rs.getString(4)); } rs.close(); pstmt.close(); con.close();
Connection con = JdbcUtils.getConnection(); String sql = "select * from t_book where bid=?"; PreparedStatement pstmt = con.prepareStatement(sql); pstmt.setString(1, "b1"); ResultSet rs = pstmt.executeQuery(); while(rs.next()) { System.out.print(rs.getString(1) + ", "); System.out.print(rs.getString(2) + ", "); System.out.print(rs.getString(3) + ", "); System.out.println(rs.getString(4)); } pstmt = con.prepareStatement(sql); pstmt.setString(1, "b2"); rs = pstmt.executeQuery(); while(rs.next()) { System.out.print(rs.getString(1) + ", "); System.out.print(rs.getString(2) + ", "); System.out.print(rs.getString(3) + ", "); System.out.println(rs.getString(4)); } rs.close(); pstmt.close(); con.close();
标签:splay images string es2017 校验和 pst 现象 eps server
原文地址:http://www.cnblogs.com/gdwkong/p/7635541.html