要符合java编程规范java
要符合sql语句的格式sql
public String getRuleCDCFilter(String cdcTable, String columnName) { StringBuilder b = new StringBuilder(); try { if (CommonConstant.ZPP_SHOP_ID == getMyShopId()) {// 这里能够加中配运营平台的帐号权限 b.append(" "); } else {// 若是不是运营商平台的用户,则过滤店铺id b.append(" INNER JOIN (") .append(" select DISTINCT cdc_id from bd_employee_rdc r_empc,bd_employee r_emp where r_emp.EMP_ID=r_empc.EMP_ID and r_emp.USER_NAME='") .append(ContextHolder.getLoginUserName()) .append("' ) as _r on _r.cdc_id =").append(cdcTable).append(". ").append(columnName); } } catch (Exception e) {// 若是异常,则表示用户登陆失效,则查不出数据. b.append(" and 1=2 "); } return b.toString(); } /** * 获取店铺权限过滤字符串 过滤CDC、实物子库 * * @param tableName * 须要过滤的表名 * @return * @throws Exception */ public String getRuleCDCAndAutalFilter(String cdcTable) { StringBuilder b = new StringBuilder(); try { if (CommonConstant.ZPP_SHOP_ID == getMyShopId()) {// 这里能够加中配运营平台的帐号权限 b.append(" "); } else {// 若是不是运营商平台的用户,则过滤店铺id b.append(" INNER JOIN (" + " SELECT DISTINCT ber.CDC_ID, ber.ACTUAL_INVENTORY_NAME " + " FROM bd_employee_rdc ber " + " INNER JOIN bd_employee be ON ber.EMP_ID = be.EMP_ID" + " WHERE be.USER_NAME = '" + ContextHolder.getLoginUserName() + "'" + " AND ber.SUBINVENTORY_CODE IS NOT NULL" + " ) as _r on (_r.CDC_ID=" + cdcTable + ".CDC_ID AND _r.ACTUAL_INVENTORY_NAME=" + cdcTable+".ACTUAL_INVENTORY_NAME) "); } } catch (Exception e) {// 若是异常,则表示用户登陆失效,则查不出数据. b.append(" "); } return b.toString(); }
你能够看到个人同事是否是不在乎这些细节,偶尔我也很纠结着这些个小问题,唉~!编程