[Solved] How to Update this data using SQL? [duplicate]

Something like this will work: UPDATE yourtable SET yourfield = MID(yourfield,INSTR(yourfield,”/Documents/”)); INSTR locates the position of the string /Documents/, and MID gets everything beginning from there. Notes: This maybe won’t work as you expect it when you have something like /Documents/Documents/ in your path string. Depending on your RDBMS MID and INSTR may not be … Read more

[Solved] Relation to many and get without this

In SQL, this type of query needs what is known as an EXCEPTION JOIN. Some RDBMSs actually implement this as a separate type (such as DB2), while others need to use a workaround. In your case, it amounts to (in SQL): SELECT User.* FROM User LEFT JOIN UserHouse ON UserHouse.id_user = User.id WHERE UserHouse.id_user IS … Read more

[Solved] How to perform an action on one result at a time in a sql query return that should return multiple results?

Use a loop to iterate through the results of your query. SELECT EmailAddress FROM Customers` WHERE EmailFlag = ‘true’` AND DATEDIFF(day, GETDATE(),DateOfVisit) >= 90; Replace day with other units you want to get the difference in, like second, minute etc. c#: foreach(DataRow dr in queryResult.Tables[0].Rows) { string email = dr[“EmailAddress”].ToString(); // Code to send email … Read more

[Solved] SQL Date Variables in Python

I tried this and now it worked query2 =”””insert into table xyz(select * from abc where date_time = %s)””” cur.execute(query2,(rows)) Though, I don’t know why it worked and how is it different from what I was trying earlier solved SQL Date Variables in Python

[Solved] How would I find the second largest salary using MYSQL [closed]

Try this, It should must work. SELECT name, salary FROM employees WHERE salary = (SELECT MAX(salary) FROM employees WHERE salary < (SELECT MAX(salary) FROM employees)) Or you can try this one as well. /* looking for 2nd highest salary — notice the ‘=2’ */ SELECT name,salary FROM employees WHERE salary = (SELECT DISTINCT(salary) FROM employees … Read more

[Solved] How can I select 4 distinct values from 2 tables containing many rows of data in SQL Server?

Something like this? SELECT TOP 4 g.GalleryID ,g.GalleryTitle ,g.GalleryDate ,MAX(m.MediaThumb) AS MaxMediaThumb FROM Galleries g INNER JOIN Media m ON g.GalleryID = m.GalleryID GROUP BY g.GalleryID, g.GalleryTitle, g.GalleryDate 3 solved How can I select 4 distinct values from 2 tables containing many rows of data in SQL Server?

[Solved] accept post data in asp and insert into sql server

It’s mostly VB, just switch to it <%@ Page Language=”VB” %> <%@ Import Namespace=”System.Data.SqlClient” %> <script runat=”server”> Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim myConn As SqlConnection = New SqlConnection(“Integrated Security=false;Data Source=.;Initial Catalog=DOMAIN_NAME;UserID=abc;Password=123″) myConn.Open() Dim sqlstring As String = ” INSERT INTO sean.local (etype, latitude, longtitude, phone) VALUES (‘” … Read more

[Solved] Error when running SQL syntax

The error: Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given is almost always because you’ve tried to execute a query and it’s failed for some reason, but you’ve continued on blindly anyway. Upon failure, mysqli_query will return false rather than a mysqli_result and, if you then attempt to use that boolean false value … Read more