Top "Sql-update" questions

An SQL UPDATE statement is used to change existing rows in a table.

SQL Server how to update only one row in database?

How to I can update only one record on db? Table: name name1 name2 ---------------------------- xx xy xz xx xx …

sql sql-server database sql-update
SQL Server 2008 Update Query with Join and Where clause in joined table

Not sure why this is not working: UPDATE ust SET ust.isUnsubscribedFromSystemEmails = 1 FROM UserSetting AS ust INNER JOIN [User] ON …

sql sql-server-2008 join sql-update in-clause
MySQL UPDATE append data into column

I need to UPDATE tablename (col1name) If there is already data, I need to append it with values 'a,…

mysql append sql-update
How to UPDATE all columns of a record without having to list every column

I'm trying to figure out a way to update a record without having to list every column name that needs …

sql sql-update
How to update column in a table from another table based on condition?

I am having two tables student table it contains (Student_id,school_code,name,year,...) school table it contains (school_…

sql-server subquery sql-update multiple-tables
Can you replace or update a SQL constraint?

I have written the following constraint for a column I've called 'grade': CONSTRAINT gradeRule CHECK grade IN (‘easy’, ‘moderate’, ‘difficult’), …

sql constraints sql-update
Update from Temp Table

Query: SELECT ID, T.c.value('@Address', 'nvarchar(20)' ) as Address INTO #TMP FROM TABLE1 CROSS APPLY XMLData.nodes(…

sql sql-server tsql sql-update temp-tables
How do I make an UPDATE while joining tables on SQLite?

I tried : UPDATE closure JOIN item ON ( item_id = id ) SET checked = 0 WHERE ancestor_id = 1 And: UPDATE closure, item SET …

sqlite join sql-update
update multiple rows using limit in mysql?

UPDATE messages set test_read =1 WHERE userid='xyz' ORDER BY date_added DESC LIMIT 5, 5 ; I am trying to use this …

mysql sql sql-update
Slow simple update query on PostgreSQL database with 3 million rows

I am trying a simple UPDATE table SET column1 = 0 on a table with ~3 million rows on Postegres 8.4 but it is …

sql postgresql sql-update