SELECT `t`.`operUserName` AS `operUserName`, `t`.`operationId` AS `operationId`, `t`.`operUser` AS `operUser`, `t`.`operDate` AS `operDate`, `t`.`serviceName` AS `serviceName`, `t`.`date` AS `date`, count(0) AS `num` FROM ( SELECT `es`.`operUserName` AS `operUserName`, `es`.`operationId` AS `operationId`, `es`.`operDate` AS `operDate`, `es`.`serviceName` AS `serviceName`, `es`.`operUser` AS `operUser`, date_format( from_unixtime((`es`.`operDate` / 1000)), '%Y-%m-%d %H:%i:%s' ) AS `date` FROM `eslog_service_20230307` `es` ORDER BY `es`.`operDate` DESC ) `t` GROUP BY `t`.`serviceName`, `t`.`operUser`改为每人每天操作次数统计

angular-select2.zip

mobileSelect.js

一款多功能的移动端滚动选择器，支持单选到多选、支持多级级联、提供自定义回调函数、提供update函数二次渲染、重定位函数、兼容pc端拖拽等等.....<script src="js/mobileSelect.js" type="text/javascript"></script>

xm-select.js

xm-select.js 大家如果需要可以下载

select c.id as cid, c.name as cname, s.id as sid, s.code , s.name as sname, s.gender, s.age, t.id as id, t.name as name -- from student s,teacher t,class c where s.class_id=c.id -- and t.id=(select c.teacher_id from class c where c.id=#{id}) from class c left outer join student s on c.id=s.class_id left OUTER join teacher t on t.id=c.teacher_id where c.id = 1用嵌套方式怎么写

SELECT c.id as cid, c.name as cname, s.id as sid, s.code, s.name as sname, s.gender, s.age, t.id as tid, t.name as tname FROM ( SELECT * FROM class WHERE id = 1 ) c LEFT OUTER JOIN student s ON c....

select count（t.id）fROM task t

- SELECT：表示要查询数据。 - COUNT(t.id)：表示对任务表中的 id 列进行计数。 - FROM task t：表示查询的数据来源自任务表 task，且使用别名 t。综上所述，这个 SQL 查询语句的意思是统计任务表 task 中任务数量...

解释一下select rowid,t.* from DEPT t

这条SQL语句 SELECT rowid, t.* FROM DEPT t 是用来查询表 DEPT 中的所有数据，并显示每一行的 ROWID（行标识）以及该行的所有列数据。 rowid 是 Oracle 数据库中每一行的唯一标识符，它是一个伪列，用来标识表...

select* from (SELECT p1.productId AS productId,p1.productCode AS productCode,p1.productName AS productName,p1.productTypeId AS productTypeId,p1.modelId AS modelId,p1.specificationsId AS specificationsId,p1.productClassification AS productClassification,p1.daughterDoard AS daughterDoard,p1.createDate AS createDate ,p1.createUserId AS createUserId,p1.updateDate AS updateDate,p1.updateUserId AS updateUserId,p1.productRemark AS productRemark from tbl_product as p1 where p1.productId > 0) as p inner join (select pt1.productTypeId AS productTypeId,pt1.productTypeName AS productTypeName,pt1.productTypeLetter AS productTypeLetter from tbl_product_type as pt1 where pt1.productTypeId > 0) as pt on pt.productTypeId = p.productTypeId left join (select pm1.modelId AS modelId,pm1.modelName AS modelName from tbl_product_model pm1 where pm1.modelId > 0) pm on pm.modelId = p.modelId left join (select ps1.specificationId AS specificationId,ps1.specificationName AS specificationName from tbl_product_specification as ps1 where ps1.specificationId > 0) as ps on ps.specificationId =p.specificationsId:请优化下以上语句

SELECT p.productId AS productId, p.productCode AS productCode, p.productName AS productName, p.productTypeId AS productTypeId, pt.productTypeName AS productTypeName, pt.productTypeLetter AS ...

select t.tn姓名,t.maj所在系,t.prof from t where t.tno in(SELECT tc.tno from tc where tc.cno="c2");

2. 查询的条件是 t.tno in(SELECT tc.tno from tc where tc.cno="c2")，即选修了课程 c2 的所有学生的学号。 3. 查询的结果是 t.tn姓名、t.maj所在系和t.prof授课教师。希望这个解释能够帮助你理解这个 SQL 查询...

SELECT t.name AS 'Table Name', i.name AS 'Index Name', fg.name AS 'File Group Name', f.name AS 'File Name', f.physical_name AS 'File Path' FROM sys.filegroups AS fg INNER JOIN sys.sysfiles AS f ON fg.data_space_id = f.groupid INNER JOIN sys.indexes AS i ON i.data_space_id = fg.data_space_id INNER JOIN sys.tables AS t ON i.object_id = t.object_id ORDER BY t.name, i.name; 无法执行

这是一个查询 SQL 语句，它用于获取 SQL Server 数据库中的索引信息，包括索引名称、所属表名、所在文件组名、所在文件名和文件路径。如果执行该 SQL 语句时出现错误，可能是由于以下原因之一： ...

select tsatrackphonestage.id ,tsatrackphonestage.title as name from t_sa_track_phone_stage tsatrackphonestage 查询返回字符串

SELECT CAST(tsatrackphonestage.id AS varchar) + ' ' + tsatrackphonestage.title AS name FROM t_sa_track_phone_stage tsatrackphonestage 这将返回一个包含 id 和 title 的字符串，中间用空格隔开，类似于...

select key.id

As an AI language model, I do not have access to any specific database or table to execute the SQL query you have provided. Please provide more information about the database and table you are ...

select t.product_name,t.price from ( select s.product_name,s.price row_number() over(partition by parice desc) as rn from salas s)t where t.rn=1;

SELECT product_name, price, ROW_NUMBER() OVER (PARTITION BY price ORDER BY price DESC) AS rn FROM sales ) t WHERE t.rn = 1; 这个查询语句的目的是从一个名为 "sales" 的表中选出每个价格对应的最高...

hive用with as 查询的结果建表就是 with ... as (...) create table a as select ...

在Hive中，不支持将WITH子句的结果直接用于CREATE TABLE AS SELECT语句。Hive中的WITH子句主要用于在查询中创建临时表达式，而不是用于直接创建表。如果您想将WITH子句的结果插入到新建的表中，可以使用以下方法：...

sqlserver不能直接create table as select ......

是的，SQL Server不支持直接使用CREATE TABLE AS SELECT语句来创建一个新的表。但可以使用SELECT INTO语句来实现相同的功能。例如： SELECT * INTO new_table FROM old_table 这将从现有的表old_table中...

select t.id, t.organization_id, t.name, t.id_card, t.sex, t.birthday, t.phone, t.introduction, t.subject_id, t.position_type, t.ntce_no, t.status, t.check_status, t.remark, o.name as organization_name, si.name as subject_name, t.create_time from t_teacher_info t join t_organization_info o on o.id = t.organization_id join sys_user su on o.id = su.organization_id join sys_dept sd on sd.dept_id = su.dept_id left join t_teacher_subject ts on ts.teacher_id=t.id left join t_subject_info si on si.id = ts.subject_id 这是oracle数据库如何对si.name 加wm_concat函数

SELECT t.id, t.organization_id, t.name, t.id_card, t.sex, t.birthday, t.phone, t.introduction, t.subject_id, t.position_type, t.ntce_no, t.status, t.check_status, t.remark, o.name AS ...

select t.product_name,t.price from ( select row_number() over(partition by parice) as rn from salas)t where t.rn=1;

SELECT product_name, price, ROW_NUMBER() OVER (PARTITION BY price ORDER BY product_name) AS rn FROM sales ) t WHERE t.rn = 1; 这个查询语句会先以价格为分组条件，按照产品名称的字母顺序排序，给每...

select * from (select t.regtime, t.nechen,t.id from memberinfo t order by regtime desc) where rownum=1转为XML语言格式SQL

SELECT t.regtime, t.nechen, t.id FROM ( SELECT regtime, nechen, id FROM memberinfo ORDER BY regtime DESC ) t WHERE ROWNUM = 1 FOR XML RAW, ROOT('data'); 在这个示例中，我们使用了内部子查询来...

如何从字符串 "INSERT OVERWRITE TABLE HDQRY.TEMP_SZQQ2020_19072_XT SELECT T.tran_cusm_no ,'汇出' AS TRAN_TYPE FROM ORAMIS.CTIS_TXN_TIF_BAS_P_F T WHERE T.rel_payee_name REGEXP '信托' GROUP BY T.tran_cusm_no UNION ALL SELECT T.tran_cusm_no ,'汇入' AS TRAN_TYPE FROM ORAMIS.ctis_txn_tif_bas_p_f T WHERE T.rel_pay_name REGEXP '信托' GROUP BY T.tran_cusm_no ;--EOF|STEP-1(INSERT-HDQRY.TEMP_SZQQ2020_19072_XT OK)" 中匹配出 "SELECT T.tran_cusm_no ,'汇出' AS TRAN_TYPE FROM ORAMIS.CTIS_TXN_TIF_BAS_P_F T WHERE T.rel_payee_name REGEXP '信托' GROUP BY T.tran_cusm_no" 和 "SELECT T.tran_cusm_no ,'汇入' AS TRAN_TYPE FROM ORAMIS.ctis_txn_tif_bas_p_f T WHERE T.rel_pay_name REGEXP '信托' GROUP BY T.tran_cusm_no"

["SELECT T.tran_cusm_no ,'汇出' AS TRAN_TYPE FROM ORAMIS.CTIS_TXN_TIF_BAS_P_F T WHERE T.rel_payee_name REGEXP '信托' GROUP BY T.tran_cusm_no", "SELECT T.tran_cusm_no ,'汇入' AS TRAN_TYPE FROM ORAMIS....

jquery.selectlist.js下拉框美化插件

jquery.selectlist.js下拉框美化插件是一款绿色清新风格简单的表单select下拉框美化特效，让下拉框看起来更加漂亮，不再单调。

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angular-select2.zip

mobileSelect.js

xm-select.js

select count（t.id）fROM task t

解释一下select rowid,t.* from DEPT t

select t.tn姓名,t.maj所在系,t.prof from t where t.tno in(SELECT tc.tno from tc where tc.cno="c2");

select tsatrackphonestage.id ,tsatrackphonestage.title as name from t_sa_track_phone_stage tsatrackphonestage 查询返回字符串

select key.id

select t.product_name,t.price from ( select s.product_name,s.price row_number() over(partition by parice desc) as rn from salas s)t where t.rn=1;

hive用with as 查询的结果建表 就是 with ... as (...) create table a as select ...

sqlserver不能直接create table as select ......

select t.product_name,t.price from ( select row_number() over(partition by parice) as rn from salas)t where t.rn=1;

select * from (select t.regtime, t.nechen,t.id from memberinfo t order by regtime desc) where rownum=1转为XML语言格式SQL

jquery.selectlist.js下拉框美化插件

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