How do I use distinct for all columns in SQL?

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You're looking for a group by: select * from table group by field1. Which can occasionally be written with a distinct on statement:How do I (or can I) SELECT DISTINCT on multiple columns?MySQL - SELECT all columns WHERE one column is DISTINCTSQL Query Multiple Columns Using Distinct on One Column OnlyReturn all columns with distinct on multiple columns in SQL tableДругие результаты с сайта stackoverflow.com

How can I get distinct of all columns in SQL?

SELECT DISTINCT FIELD1, FIELD2, FIELD3 FROM TABLE1 works if the values of all three columns are unique in the table. If, for example, you have multiple identical values for first name, but the last name and other information in the selected columns is different, the record will be included in the result set.

Can we use distinct on multiple columns in SQL?

Answer. Yes, the DISTINCT clause can be applied to any valid SELECT query. It is important to note that DISTINCT will filter out all rows that are not unique in terms of all selected columns.

Does distinct work for all columns?

Yes, DISTINCT works on all combinations of column values for all columns in the SELECT clause.

What will happen if you apply distinct on whole table?

Adding the DISTINCT keyword to a SELECT query causes it to return only unique values for the specified column list so that duplicate rows are removed from the result set.

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