Microframe Corporation 3007 Series Guía de usuario descargar pdf (Pagina 72)

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Status Codes

 Make sure the Windows DLLs are in your path.

 Make sure the appropriate communications modules are

loaded at the server.

21: The key buffer parameter is too short

The key buffer parameter is not long enough to accommodate the

key field for the requested index path. Verify that the length of the

key buffer equals the defined length of the key specified in the key

number parameter.

22: The data buffer parameter is too short

 The data buffer parameter specified by the application was not

large enough to accommodate either the minimum length of the

record for an Insert or Update operation, or the entire record

length for a Get or Step operation. Also, the data buffer may not

be large enough to accommodate the length of data required for

operations such as Create, Create Index, Stat, Get By Percentage,

Find Percentage, or Version.

 For Get or Step operations, the MicroKernel returns as

much data as it can and this status code, indicating that it

cannot return the entire record.

 For an Insert operation, the MicroKernel does not insert the

record if the data buffer is shorter than the fixed-length

portion of the record.

 For an Update operation, if the data buffer is too short to

contain the fixed-length portion of a record, the

MicroKernel does not update the record.

 For the Create, Stat, and Create Index operations, the data

buffer is not long enough to contain all the file

specifications, the key specifications, and (if specified) the

Alternate Collating Sequence (ACS) definition.

 For the Get by Percentage or Find Percentage operation, the

data buffer length is less than 4 bytes.

 For the Version operation, the data buffer length is less than

5 bytes.

 The data buffer parameter is too short when access table

with more than 60 field using ActiveX. Download the latest

ActiveX controls from the Pervasive Software web site (http:/

/www.pervasivedb.com).

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Microframe Corporation 3007 Series Guía de usuario Pagina 72