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mysql| Data | database
Looking for an example of a database is really not simple. Oh
The database on the original book is just a standard, not a implemented version.
Finding this form on the web is not consistent with the type of MySQL field you find yourself using.
So I made a change. The following SQL file can be imported directly into MySQL.
With this stuff. Can save a lot of input time. It's more convenient to learn.
--study.sql files are as follo
Upgrade SQL Anywhere
Attention:
Adaptive Server Anywhere has been renamed to SQL anywhere. In this article, we'll use SQL anywhere to refer to all versions of the product.
In version 10, the database format can only be upgraded by rebuilding the database, which includes unloading the old database and loading it into
Upgrade SQL Anywhere Consolidated database
1. If you are upgrading the SQL anywhere Consolidated database, please upgrade the database to version 10 first:
A. Shutting down the database server
B. Upgrading the database to version 10
C. Start the database server and log on as a DBA
2. If you upgrade from version 6.
Rebuilding a database using Sybase
You can use the Unload Database Wizard to rebuild the legacy database. In the wizard you can choose to create a new database, replace an existing database with a new one, or uninstall the database to a file. We strongly recommend that you back up the database before rebuilding, especially if you choose to use a new database instead of the old database option.
Sybase the upgrade note
• The database file must be installed on the same computer as
Upgrade Adaptive Server Enterprise, Oracle, or Microsoft SQL Server databases
1. If you upgrade from version 6.x, you need to run the Mobilink setup script that is located in the Mobilink\setup subdirectory under the SQL Anywhere installation directory. If you upgrade from an updated version, you do not need to run the setup script.
2, run the appropriate upgrade script.
The upgrade pin name is upgrade_x
Connection dialog box, do not enter values in the server name and start line two text boxes.
• You must run Dbunload on the computer where the legacy database resides (Dbunload must use shared memory to connect to the database).
• You cannot start a database server named Dbunload_support_engine on a computer that is about to occur on the rebuild.
• If you are using NetWare, you must rebuild the database on Windows, Unix platforms. You can use the version
Upgrading Mobilink
Compatible with existing software
• The new Mobilink client can be compatible with an earlier version of the Mobilink server.
• The new Mobilink server can use an earlier version of the client or be mixed with a version 10 client. If you want to use an earlier version of the client, start the Mobilink server with the-XO option.
· The Mobilink server version 10 supports only versions 8
version of the database could not be managed.
O can only connect to versions 5, 6, 7, 8, or 9 databases to upgrade the database file format.
O can use the Migrate C + + API Wizard for version 7, 8, or 9 of C + + application source file upgrades.
If you have more than one version of SQL Anywhere on your computer, you must be aware of the Ultralite utility's system path.
Upgrading an Ultralite Database
To upgrade an earlier version of the Ultralit
Working with utilities
If you have more than one version of SQL Anywhere installed on your computer, you must be aware of your system path when you use the utility. Because the installation will append the latest installed version of the executable directory to your system path, you may have installed a new version of the software, but inadvertently used the old version of the utility.
There are 5 ways to ensure that you use version
Upgrading the Mobilink Server
Before using the Mobilink Server version 10, carefully review whether the behavior changes will affect the application.
The Mobilink server version 10 supports only versions 8 and 9 of SQL anywhere and Ultralite clients. If you need to support an earlier version of the client, you can keep an earlier version of the Mobilink server.
Rebuilding the database (no defragmentation)
You can follow these steps to perform a rebuild task that does not defragment disk fragments.
1. Close SQL Anywhere and adaptive Server Anywhere database servers because version 10 of the Dbunload utility does not work with databases running on earlier versions of the database server. For example:
dbstop -c "DBF=mydb.db;UID=DBA;PWD=
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