1 Version 4.0 -- 5/1/89 dbwritepage
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NAME: dbwritepage
FUNCTION:
Write a page of binary data to SQL Server.
SYNTAX:
RETCODE dbwritepage(dbproc, dbname, pageno, size, buf)
DBPROCESS *dbproc;
char *dbname;
DBINT pageno;
DBINT size;
dbwritepage Version 4.0 -- 5/1/89 2
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BYTE buf[];
COMMENTS:
o dbwritepage() writes a page of binary data to SQL Server. This
routine is primarily useful for examining and repairing damaged
database pages. After calling dbwritepage(), the DBPROCESS may
contain some error or informational messages from SQL Server.
These messages may be accessed through a user-supplied message
handler.
WARNING ________________________________________________________
| Use this routine only if you are absolutely sure you know |
| what you are doing! |
|_______________________________________________________________|
3 Version 4.0 -- 5/1/89 dbwritepage
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PARAMETERS:
dbproc - A pointer to the DBPROCESS structure that provides the
connection for a particular front-end/SQL Server process. It
contains all the information that DB-Library uses to manage
communications and data between the front end and SQL Server.
dbname - The name of the database of interest.
pageno - The number of the database page to be written.
size - The number of bytes to be written to SQL Server.
Currently, SQL Server database pages are 2048 bytes long.
buf - A pointer to a buffer which holds the data to be written.
RETURNS:
SUCCEED or FAIL.
SEE ALSO:
dbmsghandle, dbreadpage