I. Introduction to Zabbix
1.1 Zabbix Introduction
Official Website: http://www.zabbix.com. Zabbix collects data in C/S mode, and displays and configures data on the web end in B/S mode.
1.2 reference resources
Enterprise Application monitoring
These days, when a user asked me about the import of the ms SQL database, I found that the MSSQL database of Godaddy cannot be released through remote control or be directly restored by backing up the Bak, you must convert it to CSV to import the
Use the Enterprise Manager to connect to and manage the remote MSSQL database. 1. first, obtain the management information about MsSql from your space provider, for example:
MSSQL server address of user TestUser: xxx. xxx
User TestUser's MSSQL Port:
In MSSQL If you combine the results of two or more queries into a single result set that contains all the rows of all the queries in a federated query, the common method is as follows:
I. Use the Union or UNION ALL statement
1. The difference
Comparison with MSSQL to learn about MYSQL (8) -- insert, update, delete, and mssqlmysql
Similarly, it will only explain the difference between SQL Server and SQL Server.
Insert
Insert multi-row query results into the table
Syntax
INSERT INTO
PrefaceNow there is a requirement is to insert 10w data into the MSSQL database, the table structure is as follows, what would you do, how long do you feel inserting 10W data into the MSSQL table below?Or how does your bulk data get plugged in? I
SQL queries the list of all user tables, such as the number of records and the occupied table size.
Exec
Sp_msforeachtable"
Execute
Sp_spaceused
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Usage of sp_msforeachtable and sp_msforeachdb in MSSQLSince mssql6.5,
Yesterday, k0baikeyou threw a website. Aspx + mssql Program (;"Used to separate two statements, and"--"Is the annotator, and the statements after it are not executed! Don't ask me why I add
Step 1,
'And 1 = 1 error
And '1' = '1 normal
Return
Reference addressEntity Framework Official websiteASP. NET core MVC and EF Core-tutorial SeriesEnvironmentVisual Studio 2017Latest version of the. NET Core 2.0 SDKLatest version of Windows PowerShellStart building1. Create a new project in Visual
And exists (select * from sysobjects) // you can check whether it is MSSQL.
And exists (select * from tableName) // determines whether a table exists. tableName indicates the table name.
And 1 = (select @ VERSION) // MSSQL VERSION
And 1 = (select db_
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