add source sql

content/posts/zh/20230831-sql-format-rules/SQL.sql

@@ -0,0 +1,101 @@
+SELECT 
+ T1.student_id AS studentId
+ , T1.name AS name
+ , SUM(T2.score AS score) AS totalScore
+FROM 
+ student T1,
+ score T2
+WHERE 
+ T1.student_id = T2.student_id
+ AND T1.gender = 'male'
+GROUP BY 
+ T1.student_id
+ , T1.name
+
+
+
+
+SELECT 
+ T1.age AS age
+ , T1.name AS name
+ , T1.student_id AS studentId
+FROM 
+ student T1 
+WHERE 
+ T1.gender = 'male'
+ AND T1.age > '18'
+ORDER BY 
+ T1.age DESC
+ , T1.name ASC
+
+
+
+
+SELECT 
+ T1.student_id AS studentId
+ , T1.name AS name
+ , T2.course_name AS courseName
+ , T2.score AS score
+FROM 
+ student T1
+LEFT OUTER JOIN 
+ optional_course T2
+ON 
+ T1.student_id = T2.student_id
+ AND T2.course_name = 'computer',
+ ( SELECT 
+ T31.XX
+ , T31.yy
+ FROM 
+ sub_table_xx T31,
+ sub_table_yy T32
+ WHERE 
+ T31.id = T32.id
+ ) T3
+WHERE 
+ T1.xx = T3.xx
+ AND T1.name = 'Jack'
+
+
+
+
+
+SELECT 
+ T1.student_id AS studentId
+ , T1.name AS name
+ , T2.course_name AS courseName
+ , T2.score AS score
+FROM 
+ student T1
+LEFT OUTER JOIN 
+ optional_course T2
+ON 
+ T1.student_id = T2.student_id
+ AND T2.course_name = 'computer'
+WHERE 
+ T1.name = 'Jack'
+
+
+
+
+
+
+
+
+SELECT 
+ T1.name AS name
+ , T1.student_id AS studentId
+FROM 
+ student T1 
+WHERE 
+ T1.name = 'Jack'
+
+
+
+
+
+
+
+
+
+