server|sqlserver| function SQL Server commonly used time functions---GETDATE, getutcdate, datename SQL Server commonly used time functions---GETDATE, getutcdate, Datename Author: Amoy Net Date: 2005-4-12 15:53:24 Visits: Origin: Amoy-Net--http://www.
In PHP, there are several functions to get time and date, in addition to the time () function to get the current UNIX timestamp and using the DATE function to get the current time, you can also call the GETDATE () function to determine the current
get one months of days: first to the date of the last day of the one month, by using the SQL Server Date function day () to get the "days" part of the date Number of days to get February 2008:Select Day (CAST (' 2008-03-01 ' as DateTime)-1) Get the
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SQL Server common function set
I. character conversion functions1. ASCII ()Returns the
MYSQL common commands
Summary: mysql operations are commonly used for addition, deletion, modification, and query. MYSQL operations are a complete solution -- SQL killer
MYSQL operations-SQL killer code:
-- ================================ Simple
Common SQL example: knowledge required for database development bitsCN.com -- View all data in the student table
Select * from studio
-- Insert a new student information
Insert into studio (st_name, st_sex, st_age, st_add, st_tel) values ("Huang
--View all the data for the student table
SELECT * FROM Studio
--Insert a new student information
INSERT into Studio (St_name,st_sex,st_age,st_add,st_tel) VALUES ("Huanglan", 0, 36, ' Nanchong ', ' 13943943334 ')
--View all class data
SELECT * FROM
Advanced SQL Server database operations(1) Batch Processing(2) variables(3) Logical Control(4) Functions(5) Advanced Query
*/
(1) Batch ProcessingCompile Multiple SQL statements as a whole, generate an execution plan, and then execute!The key to
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