UPDATE multiple rows with different values in one query in MySQL
I am trying to understand how to UPDATE multiple rows with different values and I just don’t get it. The solution is everywhere … Read more
sql-update
How to perform update operations on columns of type JSONB in Postgres 9.4
Looking through the documentation for the Postgres 9.4 datatype JSONB, it is not immediately obvious to me how to do updates on JSONB … Read more
I want to use CASE statement to update some records in sql server 2005
UPDATE dbo.TestStudents SET LASTNAME = ( CASE WHEN (LASTNAME = ‘AAA’) THEN ‘BBB’ WHEN (LASTNAME = ‘CCC’) THEN ‘DDD’ WHEN (LASTNAME = ‘EEE’) … Read more
How to write UPDATE SQL with Table alias in SQL Server 2008?
I have a very basic UPDATE SQL – UPDATE HOLD_TABLE Q SET Q.TITLE = ‘TEST’ WHERE Q.ID = 101; This query runs fine … Read more
mysql update column with value from another table
I have two tables, both looking like id name value =================== 1 Joe 22 2 Derk 30 I need to copy the value … Read more
Oracle SQL: Update a table with data from another table
Table 1: id name desc ———————– 1 a abc 2 b def 3 c adf Table 2: id name desc ———————– 1 x … Read more
How to insert a value that contains an apostrophe (single quote)?
What is the correct SQL syntax to insert a value with an apostrophe in it? Insert into Person (First, Last) Values ‘Joe’, ‘O’Brien’ … Read more
Multiple Updates in MySQL
I know that you can insert multiple rows at once, is there a way to update multiple rows at once (as in, in … Read more
updating table rows in postgres using subquery
Using postgres 8.4, My goal is to update existing table: CREATE TABLE public.dummy ( address_id SERIAL, addr1 character(40), addr2 character(40), city character(25), state … Read more
how can I Update top 100 records in sql server
I want to update the top 100 records in SQL Server. I have a table T1 with fields F1 and F2. T1 has … Read more