feat: update sql solution to lc problem: No.1435, No.2205

solution/1400-1499/1435.Create a Session Bar Chart/README.md

@@ -70,13 +70,13 @@ Sessions 表：
 ### **SQL**
 
 ```sql
-SELECT '[0-5>' AS bin, count(1) AS total FROM Sessions WHERE duration < 300
+SELECT '[0-5>' AS bin, COUNT(1) AS total FROM Sessions WHERE duration < 300
 UNION
-SELECT '[5-10>' AS bin, count(1) AS total FROM Sessions WHERE 300 <= duration AND duration < 600
+SELECT '[5-10>' AS bin, COUNT(1) AS total FROM Sessions WHERE 300 <= duration AND duration < 600
 UNION
-SELECT '[10-15>' AS bin, count(1) AS total FROM Sessions WHERE 600 <= duration AND duration < 900
+SELECT '[10-15>' AS bin, COUNT(1) AS total FROM Sessions WHERE 600 <= duration AND duration < 900
 UNION
-SELECT '15 or more' AS bin, count(1) AS total FROM Sessions WHERE 900 <= duration;
+SELECT '15 or more' AS bin, COUNT(1) AS total FROM Sessions WHERE 900 <= duration;
 ```
 
 <!-- tabs:end -->

solution/1400-1499/1435.Create a Session Bar Chart/README_EN.md

@@ -65,13 +65,13 @@ For session_id 5 has a duration greater than or equal to 15 minutes.
 ### **SQL**
 
 ```sql
-SELECT '[0-5>' AS bin, count(1) AS total FROM Sessions WHERE duration < 300
+SELECT '[0-5>' AS bin, COUNT(1) AS total FROM Sessions WHERE duration < 300
 UNION
-SELECT '[5-10>' AS bin, count(1) AS total FROM Sessions WHERE 300 <= duration AND duration < 600
+SELECT '[5-10>' AS bin, COUNT(1) AS total FROM Sessions WHERE 300 <= duration AND duration < 600
 UNION
-SELECT '[10-15>' AS bin, count(1) AS total FROM Sessions WHERE 600 <= duration AND duration < 900
+SELECT '[10-15>' AS bin, COUNT(1) AS total FROM Sessions WHERE 600 <= duration AND duration < 900
 UNION
-SELECT '15 or more' AS bin, count(1) AS total FROM Sessions WHERE 900 <= duration;
+SELECT '15 or more' AS bin, COUNT(1) AS total FROM Sessions WHERE 900 <= duration;
 ```
 
 <!-- tabs:end -->

solution/1400-1499/1435.Create a Session Bar Chart/Solution.sql

@@ -1,7 +1,7 @@
-SELECT '[0-5>' AS bin, count(1) AS total FROM Sessions WHERE duration < 300
+SELECT '[0-5>' AS bin, COUNT(1) AS total FROM Sessions WHERE duration < 300
 UNION
-SELECT '[5-10>' AS bin, count(1) AS total FROM Sessions WHERE 300 <= duration AND duration < 600
+SELECT '[5-10>' AS bin, COUNT(1) AS total FROM Sessions WHERE 300 <= duration AND duration < 600
 UNION
-SELECT '[10-15>' AS bin, count(1) AS total FROM Sessions WHERE 600 <= duration AND duration < 900
+SELECT '[10-15>' AS bin, COUNT(1) AS total FROM Sessions WHERE 600 <= duration AND duration < 900
 UNION
-SELECT '15 or more' AS bin, count(1) AS total FROM Sessions WHERE 900 <= duration;
+SELECT '15 or more' AS bin, COUNT(1) AS total FROM Sessions WHERE 900 <= duration;

solution/2200-2299/2205.The Number of Users That Are Eligible for Discount/README.md

@@ -74,11 +74,9 @@ startDate = 2022-03-08, endDate = 2022-03-20, minAmount = 1000
 CREATE FUNCTION getUserIDs(startDate DATE, endDate DATE, minAmount INT) RETURNS INT
 BEGIN
   RETURN (
-      # Write your MySQL query statement below.
-      # Write your MySQL query statement below.
       SELECT COUNT(DISTINCT user_id) AS user_cnt
       FROM Purchases
-      WHERE time_stamp BETWEEN startDate AND endDate AND amount >= minAmount;
+      WHERE time_stamp BETWEEN startDate AND endDate AND amount >= minAmount
   );
 END
 ```

solution/2200-2299/2205.The Number of Users That Are Eligible for Discount/README_EN.md

@@ -64,11 +64,9 @@ Out of the three users, only User 3 is eligible for a discount.
 CREATE FUNCTION getUserIDs(startDate DATE, endDate DATE, minAmount INT) RETURNS INT
 BEGIN
   RETURN (
-      # Write your MySQL query statement below.
-      # Write your MySQL query statement below.
       SELECT COUNT(DISTINCT user_id) AS user_cnt
       FROM Purchases
-      WHERE time_stamp BETWEEN startDate AND endDate AND amount >= minAmount;
+      WHERE time_stamp BETWEEN startDate AND endDate AND amount >= minAmount
   );
 END
 ```

solution/2200-2299/2205.The Number of Users That Are Eligible for Discount/Solution.sql

@@ -1,10 +1,8 @@
 CREATE FUNCTION getUserIDs(startDate DATE, endDate DATE, minAmount INT) RETURNS INT
 BEGIN
   RETURN (
-      # Write your MySQL query statement below.
-      # Write your MySQL query statement below.
       SELECT COUNT(DISTINCT user_id) AS user_cnt
       FROM Purchases
-      WHERE time_stamp BETWEEN startDate AND endDate AND amount >= minAmount;
+      WHERE time_stamp BETWEEN startDate AND endDate AND amount >= minAmount
   );
-END
+END