select * from test01; SQL展示结果如下: SQL> select groupid, 2 replace(wm_concat(a), ',', '') as A, 3 replace(wm_concat(b), ',', '') as B, 4 replace(wm_concat(c), ',', '') as C 5 from test01 6 group by groupid; GROUPID A B C --- --- --- --- 1 272 ...
此示例使用 REGEX_REPLACE 函数在 Amazon Kinesis Data Analytics 中转换字符串。REGEX_REPLACE 将子字符串替换为备用子字符串。有关更多信息,请参阅 Amazon Managed Service for Apache Flink SQL 参考中的 REGEX_REPLACE。 在本示例中,您将以下记录写入到 Amazon Kinesis 数据流中: { "REFERRER" : "http...
sql 精读(三) 标准 SQL 中的编号函数示例 编号函数概念 编号函数会根据每一行在指定窗口中的位置向该行分配整数值。 RANK()、DENSE_RANK() 和 ROW_NUMBER() 示例: WITH Numbers AS (SELECT 1 as x UNION ALL SELECT 2 UNION ALL SELECT 2 UNION ALL SELECT 5 UNION ALL SELECT 8 UNION ALL SELECT 10 ...
示例4: envoi_replace_fragments ▲点赞 1▼ functionenvoi_replace_fragments($replaces){ $desc = $GLOBALS['tables_auxiliaires']['spip_versions_fragments'];foreach($replacesas$r) {sql_replace('spip_versions_fragments', $r, $desc); } } 开发者ID:genma,项目名称:spip_ynh,代码行数:7,代码来...
一个列转行SQL示例(wm_concat函数和replace函数合用),准备测试数据:createtabletest01(groupidnumber,anumber,bnumber,cnumber);insertintotest01values(1,2,3,4);insertintotest01values(1,2,6,4);i
示例1: header ▲点赞 6▼ <?php/** * getstatus.php 动态获取订单状态 */header("Content-type: text/html; charset=utf-8");include"include/dbconn.php";//require_once("usercheck.php");$orderid =sqlReplace(trim($_GET['id'])); ...