Answers for "select unique values mysql"

SQL
3

mysql remove unique constraint

ALTER TABLE tbl_name DROP INDEX index_name
Posted by: Guest on December-04-2019
1

mysql query unique column

SELECT DISTINCT(column_name) FROM your_table_name;

#You can select distinct values for one or more columns. The column names has to be separated with comma.
SELECT DISTINCT column_name_1, column_name_2 FROM your_table_name;
Posted by: Guest on May-03-2021
1

mysql unique select count

SELECT COUNT(DISTINCT productId) from  table_name WHERE keyword='$keyword'
Posted by: Guest on December-15-2020
5

MySQL DISTINCT

When querying data from a table, you may get duplicate rows. In order to remove these duplicate rows, you use the DISTINCT clause in the SELECT statement.

Here is the syntax of the DISTINCT clause:

SELECT DISTINCT
    select_list
FROM
    table_name;
Posted by: Guest on October-19-2020

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