Query, delete, insert, query, sort SQL statement

Source: Internet
Author: User

Query, delete, insert, query, sort SQL statement
Here we provide query, delete, insert, query, sort totals sum average max minimum SQL statement OH.
Selection: SELECT * FROM table1 where
Inserting: INSERT INTO table1 (field1,field2) VALUES (value1,value2)
Delete: Delete from table1 where scope
Update: UPDATE table1 set field1=value1 where scope
Find: SELECT * FROM table1 where field1 like '%value1% '---the syntax of like is very subtle, look for information!
Sort: SELECT * from table1 ordered by FIELD1,FIELD2 [DESC]
Total: Select count as TotalCount from table1
Sum: Select SUM (field1) as Sumvalue from table1
Average: Select AVG (field1) as Avgvalue from table1
Max: Select Max (field1) as MaxValue from table1
Min: select min (field1) as MinValue from table1

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