To turn access into a SQL2000 problem-application Tips

Source: Internet
Author: User
Tags datetime access database

Many friends want to use the SQL2000 database programming method, but also suffer oneself is to learn access, to SQL is just a little understanding, here I give you the following reference---to convert access to SQL2000 methods and considerations
First , I say is in the access2000,sql2000 between the conversion, cloud Habitat Community Small series tried, I hope we have a lot of tests, there must be a way;

A test of a program, there are problems Baidu search, cloud-Habitat Community Small series of previously updated related articles, the perfect solution to this problem

two, the method of conversion
1, open the database source in Administrative tools under Control Panel;
2, press "Add" to add a new data source and select "Driver do Microsoft Access in the selection bar"
(*.mdb), when finished, a box appears,
In "Database Source" Enter the name you want to write, I named "ABC", stating that you do not need to fill out, and then, click the following options to find your database address and check (note, please back up your own Access database), and then determine.
The data source has been built here, and the rest is converted.
3, open SQL2000 Enterprise Manager, enter the database, create a new empty database "ABC";
4, select the newly established database, press the right mouse button, select "All Tasks" under "Import Data", press "next" to continue;
5, in the database source Drop-down but select "Driver do Microsoft Access (*.mdb)", in "User/System DSN", the selection of the "ABC" you just added, press "Next";
6, "purpose" does not need to be modified, select the server (generally for your own native "local", you can also select the server address or LAN address to determine whether your permissions can operate,), "Use Windows Authentication" refers to the operation of their own system administrator, "Using SQL Identity operation authentication "Can be used for Web site operations, recommended by the latter;"
7, select the "Use SQL Identity Operation Verification", fill in your username and password, I chose the system default number "SA", "* * * * * * *, the database select just new" ABC ", press" next ";
8, this step of the two single choice, "Copy tables and views from the data source" and "Specify the data to be transferred with a query instruction", select the former, press "next" to continue;
9, here will appear your own Access database table, press "Select All" after the next step;
The DTS Import/Export Wizard, see "Run Now" is selected to press "Next",
11, press "Finish" to continue;
12, this step you will see your data being imported into the SQL2000 inside, when the words "have successfully imported the XXX table into the database," and all the tables are preceded by a green tick, it means that all the data is successfully imported, if there is a problem or a red fork in front of the table, Indicates that the table did not import successfully, then go back and see if your actions are correct.
Third, data modification

1, because there is no automatic number inside the SQL2000, so your automatic numbering set of fields will become a non-empty field, this must be manually modified these fields, and his logo selection is, the seed is 1, the increment is 1.

2, in addition, ACCESS2000 converted to SQL2000, the original property is yes/No field will be converted to a non-empty bit, at this time you have to modify the properties you want.

3, in addition, we should pay attention to the time function of the grasp. Access is a lot different from SQL.

Some experience with access to the MS SQL database

Automatic numbering type in 1.ACCESS database when converting, SQL Server does not set it to AutoNumber, we need to add identity to the SQL creation statement to indicate AutoNumber!

2. When converting, date-related fields, SQL Server defaults to smalldatetime type, we'd better turn it into a datetime, because the range of datetime is larger than the smalldatetime type. I met this situation, with the smalldatetime type, conversion failure, but with the DateTime type, conversion success.

3. The SQL statements that operate on both databases are not identical, for example, when a record is deleted for an Access database: Delete * from user where id=10, and the SQL Server database is deleted by: delete user where id=10.

4. The date function is different, in the Access database processing, you can use the date (), Time (), and other functions, but in the SQL Server database processing, only datediff,dateadd functions, but not the date (), time () and other functions.

5. In Access database processing, SQL statements can be directly used in some VB functions, such as the CStr () function, but for SQL Server database processing, but not used.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.