Select Distinct Statement In Mysql How To Select Distinct Records From Columns

Sql Select Distinct Multiple Columns How To Use It With Examples 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. In this syntax, you specify one or more columns that you want to select distinct values after the select distinct keywords. if you specify one column, the distinct clause will evaluate the uniqueness of rows based on the values of that column.

Sql Select Distinct Multiple Columns How To Use It With Examples Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. select distinct column1, column2, below is a selection from the customers table used in the examples: 120 hanover sq.

Sql Select Distinct Multiple Columns How To Use It With Examples

Sql Select Distinct Multiple Columns How To Use It With Examples