LeetCode 607~613 mysql

Author: LjyYano

solution/0600-0699/0607.Sales Person/README.md

@@ -13,23 +13,18 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT name
+FROM salesperson
+WHERE sales_id NOT IN 
+    (SELECT sales_id
+    FROM orders
+    WHERE com_id = 
+        (SELECT com_id
+        FROM company
+        WHERE name = 'RED'))
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0607.Sales Person/README_EN.md

@@ -11,21 +11,18 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT name
+FROM salesperson
+WHERE sales_id NOT IN 
+    (SELECT sales_id
+    FROM orders
+    WHERE com_id = 
+        (SELECT com_id
+        FROM company
+        WHERE name = 'RED'))
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0607.Sales Person/Solution.sql

@@ -0,0 +1,9 @@
+SELECT name
+FROM salesperson
+WHERE sales_id NOT IN
+    (SELECT sales_id
+    FROM orders
+    WHERE com_id =
+        (SELECT com_id
+        FROM company
+        WHERE name = 'RED'))

solution/0600-0699/0608.Tree Node/README.md

@@ -13,23 +13,22 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT id AS Id,
+        
+    CASE
+    WHEN p_id is NULL THEN
+    'Root'
+    WHEN id IN 
+    (SELECT p_id
+    FROM tree
+    WHERE p_id is NOT null) THEN
+    'Inner'
+    ELSE 'Leaf'
+    END AS Type
+FROM tree
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0608.Tree Node/README_EN.md

@@ -11,21 +11,22 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT id AS Id,
+        
+    CASE
+    WHEN p_id is NULL THEN
+    'Root'
+    WHEN id IN 
+    (SELECT p_id
+    FROM tree
+    WHERE p_id is NOT null) THEN
+    'Inner'
+    ELSE 'Leaf'
+    END AS Type
+FROM tree
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0608.Tree Node/Solution.sql

@@ -0,0 +1,13 @@
+SELECT id AS Id,
+
+    CASE
+    WHEN p_id is NULL THEN
+    'Root'
+    WHEN id IN
+    (SELECT p_id
+    FROM tree
+    WHERE p_id is NOT null) THEN
+    'Inner'
+    ELSE 'Leaf'
+    END AS Type
+FROM tree

solution/0600-0699/0610.Triangle Judgement/README.md

@@ -13,23 +13,16 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT x,
+         y,
+         z,
+         if(x + y > z
+        AND x + z > y
+        AND y + z > x, "Yes", "No") AS triangle
+FROM triangle
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0610.Triangle Judgement/README_EN.md

@@ -11,21 +11,16 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT x,
+         y,
+         z,
+         if(x + y > z
+        AND x + z > y
+        AND y + z > x, "Yes", "No") AS triangle
+FROM triangle
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0610.Triangle Judgement/Solution.sql

@@ -0,0 +1,7 @@
+SELECT x,
+         y,
+         z,
+         if(x + y > z
+        AND x + z > y
+        AND y + z > x, "Yes", "No") AS triangle
+FROM triangle

solution/0600-0699/0612.Shortest Distance in a Plane/README.md

@@ -13,23 +13,15 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT round(min(sqrt(power(p1.x-p2.x,
+        2) + power(p1.y-p2.y,
+        2))),
+        2) shortest
+FROM point_2d p1, point_2d p2
+WHERE (p1.x, p1.y) <> (p2.x,p2.y)
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0612.Shortest Distance in a Plane/README_EN.md

@@ -11,21 +11,15 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT round(min(sqrt(power(p1.x-p2.x,
+        2) + power(p1.y-p2.y,
+        2))),
+        2) shortest
+FROM point_2d p1, point_2d p2
+WHERE (p1.x, p1.y) <> (p2.x,p2.y)
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0612.Shortest Distance in a Plane/Solution.sql

@@ -0,0 +1,6 @@
+SELECT round(min(sqrt(power(p1.x-p2.x,
+        2) + power(p1.y-p2.y,
+        2))),
+        2) shortest
+FROM point_2d p1, point_2d p2
+WHERE (p1.x, p1.y) <> (p2.x,p2.y)

solution/0600-0699/0613.Shortest Distance in a Line/README.md

@@ -13,23 +13,12 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-<!-- 这里可写当前语言的特殊实现逻辑 -->
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT min(abs(p1.x-p2.x)) shortest
+FROM point p1, point p2
+WHERE p1.x != p2.x
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0613.Shortest Distance in a Line/README_EN.md

@@ -11,21 +11,12 @@ None
 
 <!-- tabs:start -->
 
-### **Python3**
+### **SQL**
 
-```python
-
-```
-
-### **Java**
-
-```java
-
-```
-
-### **...**
 ```
-
+SELECT min(abs(p1.x-p2.x)) shortest
+FROM point p1, point p2
+WHERE p1.x != p2.x
 ```
 
-<!-- tabs:end -->
+<!-- tabs:end -->

solution/0600-0699/0613.Shortest Distance in a Line/Solution.sql

@@ -0,0 +1,3 @@
+SELECT min(abs(p1.x-p2.x)) shortest
+FROM point p1, point p2
+WHERE p1.x != p2.x