Category: PHP Time: May 20, 2016
First of all, why do you want to write "PHP Connect SQL Server experience (the most complete)" this article? First, this kind of problem PHP programmer seldom use, basically is php+mysql, second, encounter the
PHP connection to SqlServer experience (most comprehensive in history) classification: PHP Time: May 20, 2016
First of all, I would like to explain why I wrote the article "PHP connection to SqlServer (the most comprehensive in history? I. This
For accidental reasons, when the inner join table is required, the corresponding field must beCase Sensitive. By default, SQL Server databases are case-insensitive. How can this problem be solved?
To achieve this, there must be at least three
Outline:
-- Distinct remove duplicate items
-- With ties
-- Newid () new ID
-- Row_number () row number
-- Rank () ranking (drop one ranking)
-- Dense_rank () ranking (no lower than one ranking)
-- Ntile (page number) Page
--
In addition to some restrictions, seeMS-help: // Ms. sqlcc. V9/ms. sqlsvr. v9.zh-CHS/tsqlref9/html/f1745145-182d-4301-a334-18f799d361d1.htm about modifying column restrictions. When modifying columns that can be modified, pay attention to the
Saturday. When I got home, I washed a bunch of clothes first, but my hands could not be frozen, but it was quite a sense of accomplishment!
Next we chatted yesterday.
I mentioned in the previous article that 'father 'left some things for the 'son'
Use the SQL Server northwind database's MERs table
1)
Code I
1
Declare
@ Ccoustomerid
Char
(
5
)
2
Select
@ Nccoustomerid
=
Null
;
3
Select
*
4
From
MERs
5
Where
Customerid
I. Summary
Table-valued parameters (TVP) is a new feature introduced in SQL Server 2008. It provides a built-in method, the client application can send multiple rows of data to the SQL server by using only one SQL statement with the number of
PHP Fatal Error: Call to undefined function sqlsrv_connect () inphp link SQL Server appears because: php5.3 and above have removed the previous link method, want to use , you need to use PDO or SQLSVR, plus the DLL extensions provided by Microsoft.
SQL Server prepares:1. Right-click Database Open Properties2. Security--sql identity and Windows authentication3. In data login sa, select attribute Change Password: for example 1234564. Open Configuration Manager: Enable TCP/IP and Names pipes
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