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feat: update sql solution to lc problem: No.1484 (#1782)

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-16

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-16

lines changed

Lines changed: 3 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -70,13 +70,10 @@ Activities</code> 表:`
`70`	`70`	`SELECT`
`71`	`71`	`sell_date,`
`72`	`72`	`COUNT(DISTINCT product) AS num_sold,`
`73`		`- GROUP_CONCAT(DISTINCT product`
`74`		`- ORDER BY product ASC`
`75`		`- SEPARATOR ',') AS products`
`76`		`-FROM`
`77`		`- Activities`
	`73`	`+ GROUP_CONCAT(DISTINCT product) AS products`
	`74`	`+FROM Activities`
`78`	`75`	`GROUP BY sell_date`
`79`		`-ORDER BY sell_dateASC;`
	`76`	`+ORDER BY sell_date;`
`80`	`77`	```
`81`	`78`
`82`	`79`	`<!-- tabs:end -->`

Lines changed: 3 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -68,13 +68,10 @@ For 2020年06月02日, the Sold item is (Mask), we just return it.`
`68`	`68`	`SELECT`
`69`	`69`	`sell_date,`
`70`	`70`	`COUNT(DISTINCT product) AS num_sold,`
`71`		`- GROUP_CONCAT(DISTINCT product`
`72`		`- ORDER BY product ASC`
`73`		`- SEPARATOR ',') AS products`
`74`		`-FROM`
`75`		`- Activities`
	`71`	`+ GROUP_CONCAT(DISTINCT product) AS products`
	`72`	`+FROM Activities`
`76`	`73`	`GROUP BY sell_date`
`77`		`-ORDER BY sell_dateASC;`
	`74`	`+ORDER BY sell_date;`
`78`	`75`	```
`79`	`76`
`80`	`77`	`<!-- tabs:end -->`

Lines changed: 3 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,10 +1,9 @@`
`1`		`-SELECT`
	`1`	`+SELECT`
`2`	`2`	`sell_date,`
`3`	`3`	`COUNT(DISTINCT product) AS num_sold,`
`4`	`4`	`GROUP_CONCAT(DISTINCT product`
`5`		`- ORDER BY product ASC`
`6`		`- SEPARATOR ',') AS products`
	`5`	`+ ORDER BY product) AS products`
`7`	`6`	`FROM`
`8`	`7`	`Activities`
`9`	`8`	`GROUP BY sell_date`
`10`		`-ORDER BY sell_dateASC;`
	`9`	`+ORDER BY sell_date;`

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