MySQL DISTINCT 2 columns
2014年4月2日 — 4 Answers · Its working well.. I have 1 more need , ie there is 2 more fields in ma table(e & f). · jsut add select distinct a,b,c,d,e,f from your_table – ... ,2015年10月20日 — 6 Answers · 2 Kinda cool. The 'group by' forces the distinct-ness. · Could you please elaborate a little more the query? – Jorge Lavín Jan 15 '16 ...
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 MySQL DISTINCT 2 columns 相關參考資料
MySQL - Select distinct 2 columns and return all - Stack Overflow
2014年3月5日 — I would use group by instead: SELECT unique_id, model, color, slots FROM table_name GROUP BY model, color. https://stackoverflow.com MySql Distinct with multiple fields - Stack Overflow
2014年4月2日 — 4 Answers · Its working well.. I have 1 more need , ie there is 2 more fields in ma table(e & f). · jsut add select distinct a,b,c,d,e,f from your_table – ... https://stackoverflow.com MySQL SELECT DISTINCT multiple columns - Stack Overflow
2015年10月20日 — 6 Answers · 2 Kinda cool. The 'group by' forces the distinct-ness. · Could you please elaborate a little more the query? – Jorge Lavín Jan 15 '16 ... https://stackoverflow.com MYSQL select DISTINCT values from two columns?
2019年1月11日 — To select distinct values in two columns, you can use least() and greatest() function from MySQL.Let us create a table with two columns ... https://www.tutorialspoint.com MYSQL select DISTINCT values in two columns - Stack Overflow
2013年4月5日 — very very wicked & evil: select distinct least(foo, bar) as value1 , greatest(foo, bar) as value2 from table. https://stackoverflow.com Selecting distinct 2 columns combination in mysql - Stack ...
2012年7月1日 — Assuming that the first column is unique, you can do this: SELECT id, col2, col3, col4 FROM yourtable WHERE id IN ( SELECT MIN(id) FROM ... https://stackoverflow.com SQL SELECT with DISTINCT on multiple columns - w3resource
2020年2月26日 — Sample Select statement. Select with distinct on two columns. Select with distinct on three columns. Select with distinct on all columns of the first query. Select with distinct on multi... https://www.w3resource.com Using MySQL DISTINCT to Eliminate Duplicates
MySQL DISTINCT with multiple columns. You can use the DISTINCT clause with more than one column. In this case, MySQL uses the combination of values in ... https://www.mysqltutorial.org |