If you are in an Access Data Project (ADP) or linked to a SQL Server table and the table doesn't have a primary key, you can't edit any of the table's fields from Access. Assuming you can edit your table, your query may fail and display this error message when you run it: Op...
Can't update or delete data in a linked table Can't update. Database or object is read-only Can't use CDec() function in Access query Can't use ODBC driver or OLEDB provider Change dates by using functions and operators Change the connection of a project programmatically Connection error ...
其中會去update database的資料 db 是 access 2003 存放的位置是 \\servername\db\xxx.mdb connectionstring 如下 "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=\\servername\db\xxx.mdb;Persist Security Info=False" 但每次行 update 時就會出現 System.Data.OleDb.OleDbException: Operation must...
This macro creates linked tables in Access for each lookup column in the SharePoint view. Although the update query first checks that all lookup columns have linked tables in the database for the underlying list, it doesn't check exclusively for the lookups that are part of the current...
数据库只读. 先检查是不是文件的权限问题.然后看是不是还有其他进程访问这个数据库.最后看看这个数据库是不是有只读密码.
Access and use data Introduction to Databases and SQL Access and retrieve data Update database Use Query of Queries Manage LDAP directories Solr search support ColdFusion ORM ColdFusion and HTML5 Flex and AIR integration in ColdFusion Request and present information ...
As with any database update query, you must pass the YQL query a list of fields to be updated, together with their new values, and a WHERE clause that restricts the update to a set of records. 与任何数据库update查询一样,您必须向YQL查询传递要更新的字段列表,以及其新值和将更新限制为一组...
This is the best approach to use if your database supports timestamp fields and you have one in your table. It's both safer and more efficient than the default.What if the query lacks the required fields?The above examples assume that all of the fields required for the update are ...
其中會去update database的資料 db 是 access 2003 存放的位置是 \\servername\db\xxx.mdb connectionstring 如下 "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=\\servername\db\xxx.mdb;Persist Security Info=False" 但每次行 update 時就會出現 System.Data.OleDb.OleDbException: Operation must use an upda...
in Access for each lookup column in the SharePoint view. However, when the update query runs, it first checks that all lookup columns have linked tables in the database for the underlying list. The update query does not check exclusively for the lookups that are part of the current query....