以下是存储过程的代码: DELIMITER//CREATEPROCEDURESplitStringToRows(INstrVARCHAR(255),OUTresultVARCHAR(255))BEGINDECLARE_indexINTDEFAULT1;DECLARE_charCHAR(1);WHILE_index<=CHAR_LENGTH(str)DOSET_char=SUBSTRING(str,_index,
SUM(pv) OVER(PARTITION BY cookieid ORDER BY createtime ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING) AS pv6 ---当前行+往后所有行 FROM lxw1234; hive中的行列转换函数 hive 中的行转列 关键点:使用到explode()、split()和LATERAL VIEW SELECT rateable_id AS house_id, ids FROM vdayu_productio...
Need some help.. In MYSQL, How to split a comma separated string into rows using regular expressions and without creating functions or procedures. The comma separated string length is dynamic. For eg. String: 23456,16524,84755,98457,06978,05986,73454,34785 ...
Once all string parts are added to the table, theSELECTquery will retrieve the rows for the string. Here are some results of running the stored procedure: CALLsplitString('1 > 2 > 3','>');-- Output:+---+|TRIM(vals)|+---+|1||2||3|+---+CALLsplitString('hello # good morning...
l2.DICT_NAME'二级业态', l3.DICT_NAME'三级业态', t.LAYOUT_NAME'签约业态', t.SHARE_SQUARE'套内面积', t.RENT_SQUARE'计租面积', t.STRUCTURE_SQUARE'建筑面积', t.CONT_BEGIN_DATE A, IFNULL( CONT_FAIL_DATE, CONT_END_DATE ) B,CASEt.`STATUS`WHEN'0'THEN'未签约'WHEN'1'THEN'已审核'...
STRING CHAR(n),VARCHAR(n),TEXT BYTES BINARY,VARBINARY,BLOB ARRAY - 常见问题 MySql serverid 冲突 错误信息: com.github.shyiko.mysql.binlog.network.ServerException: A slave with the same server_uuid/server_id as this slave has connected to the master。 解决办法:目前已经优化增加随机生成 serverid...
Sql String SQL 语句。示例值:“SELECT * FROM test LIMIT 1;" Host String 客户端地址。示例值:“10.0.10.3” User String 用户名。示例值:“Test” ExecTime Integer 执行时间,微秒。示例值:ExecTime Timestamp String 时间。示例值:"2023-06-17 17:50:05" SentRows Integer 返回行数。示例值:0 Thread...
如何将MaxCompute中类型为array<string>的数据导入至AnalyticDB MySQL集群? 原因:MaxCompute外表不支持嵌套类型,无法直接将类型为array<string>的数据导入至AnalyticDB MySQL。 解决方法:您可以将MaxCompute中的数据以Parquet的格式导入至OSS,再通过AnalyticDB for MySQL读取OSS中以Parquet格式存储的数据。
The distribution factor of table sn_source.leads_data is 3.894905163297E8 according to the min split key 14415117481467904, max split key 200015469389810688 and approximate row count 476520850 5、解决办法 如果任务唯一键分布不均匀,必须走非均匀分布方式同步,可以通过根据数据库性能调整Chunk大小,来减少分片个...
September 04, 2015 06:26AM Re: Split String in Column to rows Peter Brawley September 04, 2015 09:29AM Sorry, you can't reply to this topic. It has been closed.Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracl...