can anyone give me a sql query for the following table
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I have a table named eprism_reports and the table is as follows
In this table when I am using the query
SELECT * FROM eprism_dashboard.eprism_reports where CARRIER_NAME='QA_T_MOB'
I am getting the following Resultset
SO after getting the result set again I want to remove the duplicate TAG_NAME and in that duplicate TAG_NAME unique TAG_NAME should appear and RERUN should be max
Example: In the Resultset we are having Two tagnames duplicated name mytag I want a unique one with ReRUn should be MAX and Remaining ResultSet as usual.Please help me on this
The Expected Result Should be as follows:
id CARRIER_NAME CLAIM_TYPE STATUS DATE TAG_NAME RERUN 9 QA_T_MOB Approved Passed 2018-05-15 Theft 0 10 QA_T_MOB Denied Passed 2018-05-15 Denied 0 11 QA_T_MOB In Review Passed 2018-05-15 In Review 0 12 QA_T_MOB Approved Failed 2018-05-15 mytag 1
I would just use
subquery with correlation approach :
select e.* from eprism_reports e where CARRIER_NAME='QA_T_MOB' and id = (select id from eprism_reports where TAG_NAME = e.TAG_NAME order by rerun DESC LIMIT 1);
You can also express this as:
select e.* from eprism_reports e where CARRIER_NAME='QA_T_MOB' and RERUN = (select max(RERUN) from eprism_reports where TAG_NAME = e.TAG_NAME);
How to write a SQL-Query for the following table?, Here is one method: select t.* from table t where exists (select 1 from table Given the exact requirements that you gave to us, this will give the The query that i have tried was wrong anyone can give me correct query? Ask Question Asked 3 years, 4 months ago. Select n random rows from SQL Server table. 892.
SELECT TAG_NAME, MAX(RERUN) FROM eprism_dashboard.eprism_reports where CARRIER_NAME='QA_T_MOB' GROUP BY TAG_NAME
The Best SQL Examples, This is used to select the database containing the tables for your SQL statements: There are also options you can use to show data that is not a table column. The following example is similar, but it further specifies that if any of the Order By gives us a way to sort the result set by one or more of the SQL - SELECT Query. The SQL SELECT statement is used to fetch the data from a database table which returns this data in the form of a result table. These result tables are called result-sets.
You can try a query like this => http://sqlfiddle.com/#!9/057184/1
Max(rerun) value for each
tag group, then query you table by
joining on rerun and tag column
SELECT t.* FROM eprism_reports t JOIN ( SELECT MAX(rerun) rerun , tag FROM eprism_reports GROUP BY tag ) t2 ON( t.tag = t2.tag AND t.rerun = t2.rerun )
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To get the highest rerun row per group you can do a self join
select a.* from eprism_reports a left join eprism_reports b on a.CARRIER_NAME = b.CARRIER_NAME and a.TAG_NAME = b.TAG_NAME and a.RERUN < b.RERUN where a.CARRIER_NAME='QA_T_MOB' and b.CARRIER_NAME is null
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SQL SELECT Statement, Here, column1, column2, are the field names of the table you want to select data from. If you want to select all the fields available in the table, use the following
- Most people here want formatted text, not images.
- Specify the expected result as well. (Formatted text...)
- Okay Sure thanks
- Thanks your answer Helped to get my output