Microframe Corporation 3007 Series Betriebsanweisung PDF herunterladen (Seite 63)

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Note Please see the Pervasive PSQL Knowledge Base for new and

updated articles on troubleshooting this status code. You can

access the Knowledge Base at the Pervasive Software website.

3: The file is not open

The operation cannot execute because the file is not open. The

application must perform a successful Open operation before the

MicroKernel can process any other operations. The MicroKernel also

returns this status code if the application passed an invalid position

block for the file, or if the application passed a position block with a

client ID other than the client ID used to open the file.

Note Please see our Pervasive PSQL Knowledge Base for new

and updated articles on troubleshooting this status code. You

can access the Knowledge Base at the Pervasive Software website.

4: The application cannot find the key value

The MicroKernel cannot find the specified key value in the index

path.

 When you receive this status code on an Update or Delete

operation, it usually means that the file is damaged, and you

must recreate it. Occasionally, a corrupt key can cause this status

code. Drop the key, then add it again.

 The MicroKernel returns this status code when an application

performs a Get Equal operation to search on field type char. It is

caused by a mismatch of two fields at the char level. To resolve,

fill the KeyBuffer with the same fill char type as the field.

5: The record has a key field containing a duplicate key

value

The MicroKernel cannot add or update a record because the record

has a key field that contains a duplicate key value for an index that

does not allow duplicate values. The MicroKernel also returns this

status code when it cannot create an index that does not allow

duplicate key values because a duplicate key value already exists.

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Microframe Corporation 3007 Series Betriebsanweisung Seite 63