Pl sql updating multiple columns
What is the SQL update syntax to update more than one column?Answer: The landmark book "Advanced Oracle SQL Tuning The Definitive Reference" is filled with valuable information on Oracle SQL Tuning.With a 100 columns, you mostly likely have a design problem... also, there are mitigating methods in client tools (eg generation UPDATE statements) or by using ORMs If you need to re-type this several times, you can do like I did once. Question: I want to update multiple rows in my table, and I need to understand how to update multiple columns.
The following example specifies how to update multiple columns in a table.
Get your columns` names into rows in excel sheet (write down at the end of each column name (=) which is easy in notepad ) on the right side make a column to copy and paste your value that will correspond to the new entries at each column.
Then on the right of them in an independent column put the commas as designed Then you will have to copy your values into the middle column each time then just paste then and run I do not know an easier solution update T1 set T1.
In this example, two columns supplier_name and supplier_address is updated by a single statement.
The SQL UPDATE statement is used to change data within columns of a SQL Server data table.