Why is an error message reported when dynamic SQL statements are executed in ASP? Prompt statement syntax error

Q: Why is an error message reported when dynamic SQL statements are executed in ASP? Prompt statement syntax error
A:
When aspuse conn.exe cute (SQL) is used to query, update, and insert Access database data, the correct statements often display SQL statement errors, which are quite annoying, you can add "[" and "]" to the field to solve the problem: CopyCode The Code is as follows: Example 1: Select * from
If an error occurs, you can change it to select * from [a].
Example 2: update [user] Set Password = '"& data1 &" 'where secname =' "& data2 &"'"
If an error occurs, you can change it to update [user] Set [Password] = '"& data1 &" 'where secname =' "& data2 &"'"
Example 3: insert into mybook (name, by, mobile) values ('"& data1 &"', '"& data2 &"', '"& data3 &"')"
If an error occurs, you can change it:
Insert into mybook ([name], [by], [mobile]) values ('"& data1 &"', '"& data2 &"', '"& data3 &"')"

Q: Why does the prompt "Microsoft Jet Database Engine (0x80040e09)" always fail to be updated, and the database or object is read-only? copy the Code the code is as follows::
if you run an ASP Program on a Windows + IIS server, the database may fail to be updated. The specific error message may be:
1. Microsoft Jet Database Engine (0x80040e09) cannot be updated. The database or object is read-only
2. The Microsoft ole db provider for ODBC drivers (0x80004005) [Microsoft] [ODBC Microsoft Access driver] operation must use an updatable query.
3. Microsoft Jet Database Engine (0x80004005) must use an updatable query.
solution ):
A. Right-click the wwwroot folder and choose "properties"> cancel "read-only"
This method is the simplest and occasionally valid
B. in your database file on the top of the folder, right-click "properties"-"security"-Add User: "IUSR _ computer name" and "IUSR _ computer name" read and write permissions
This method is the best solution to this problem currently, generally, the problem can be solved.
you may not be able to right-click the XP system to see the "Security" option, open "Tools"-"Folder Options"-"View"-cancel "simple file sharing (recommended) "Then you can find the" Security "option in properties
C. Right-click the wwwroot folder and choose" properties ">" Web Sharing ">" shared folder "
D. this is the current solution to this problem, if there is anything to add, please contact http://www.venshop.com mortal Network