spot7.org logo
Home PHP C# C++ Android Java Javascript Python IOS SQL HTML Categories

SQL query to find all names where same user_id count > 3


Try this

select user_id, names
  from table 
 where user_id in (select user_id
                     from table
                    group by user_id
                   having count(*) > 3)

Categories : SQL

Related to : SQL query to find all names where same user_id count > 3
In Doctrine/PDO, how do I fetch sql query column names
It may not be perfect solution, but I go along with the approach mentioned in the question. I create a MySQL view. This allows me to have an db object which is queryable and have exact column names as I want. describe nameOfViewYouJustCreated; gives me exactly what I need. The view is dropped afterwards.

Categories : PHP
How can I do a query with Count + Distinct+When?
A slightly different approach would be SELECT `Date`, `status`, COUNT(DISTINCT `idControls`) FROM `tableName` GROUP BY `Date`, `status`; Easier query, but two result lines per date instead of one.

Categories : Mysql
How to get tombstone count for a cql query?
For tombstone counts on a query your best bet is to enable tracing. This will give you the in depth history of a query including how many tombstones had to be read to complete it. This won't give you the total tombstone count, but is most likely more relevant for performance tuning. In cqlsh you can enable this with cqlsh> tracing on; Now tracing requests. cqlsh> SELECT * FROM ascii_ks.a

Categories : Cassandra
mysql query to count posts
Try using GROUP BY SELECT Post.post_Title, Post.post_Author, Editor.ed_UsrName, count(1) AS numrev FROM Post INNER JOIN Editor ON Post.post_Author=Editor.ed_UsrName group by Editor.ed_UsrName;

Categories : Mysql
Query that will convert date into Month with count
You could do this: SELECT COUNT(*) AS [Count], DATENAME(month,table1.[Received Date]) AS [Month] FROM table1 GROUP BY DATENAME(month,table1.[Received Date]) Update Some of the date can't be converted to a datetime. If you know that the varchar will always have the same format. You can use convert like this: SELECT COUNT(*) AS [Count], DATENAME(month,CONVERT(datetime,

Categories : SQL
Recently Add
Use REGEXP_REPLACE to replace variable number of characters with same number of constant characters
How to subtract a data with nano-second in a same group
listagg alternative in Oracle
How to join 3 tables to a single table in SQL
Postgresql: Trying to Understand the Information Schema Table Constraints Info for a NOT NULL Contstraint
Data Frame in R use like SQL, possibly using sqldf()
How can I group by a table by the date?
Query slows down in Conditional IF
Getting the daily sales report given the date
Retrieve rows with unique values in a column
case sensitive sql search in vb.net
Oracle multi dimensional query
Update column when datediff is greater then other column in the same table
add value from different tables and insert total value into another table
How to prevent transaction locking in sql server for all the connections?
Check the query efficiency
how can I run this select statement inside a select statement without any problems?
Add amount once on duplicate entries
SQL Server 2012 - Unique Priority Column
Query: employees who do not have the same name
Trigger to not allow a member to rent if unpaid balance exceeds $50
Anyway way to change this Oracle SQL statment to use regs?
If you set a field name as an Alias, can you utilize that name within SQL code?
Increment next month with dayOfTheMonth SQL sybase
Update Table Set From is not working as expected
How do I find one matching strings in two txt files
SQL help needed (oracle application express)
How to Roll Up Weekending Data in SQL
How do you call a variable (that is a list of values) in a conditional statement?
Oracle INSTR backward in Oracle SQL
© Copyright 2017 spot7.org Publishing Limited. All rights reserved.