This structure contains information about a database object. This structure is used when calling the CeCreateDatabaseWithProps (EDB), CeSetDatabaseInfo (EDB), and CeGetDBInformationByHandle (EDB) functions.
typedef struct CEDBASEINFOEX {WORDwVersion;WORDwNumSortOrder;DWORDdwFlags;WCHARszDbaseName[CEDB_MAXDBASENAMELEN];DWORDdwDbaseType;DWORDdwNumRecords;DWORDdwSize;FILETIMEftLastModified;SORTORDERSPECEXrgSortSpecs[CEDB_MAXSORTORDER];} CEDBASEINFOEX;
Members
- wVersion
Version of this structure; must be set to 2. - wNumSortOrder
The number of sort orders that can be active in the database. Up to 16 sort orders can be active at a time. - dwFlags
One or a combination of the following flags:- CEDB_VALIDNAME
- CEDB_VALIDTYPE
- CEDB_VALIDSORTSPEC
- CEDB_VALIDDBFLAGS
- CEDB_NOCOMPRESS
- szDbaseName
The name of the database. The string can have up to SQLCEDB_MAXDBASENAMELEN characters, including the terminating null character. This member must be set when used with the CeCreateDatabaseWithProps (EDB) function. - dwDbaseType
Type identifier for the database. - dwNumRecords
Number of records in the database. - dwSize
Not used by EDB. - ftLastModified
Not used by EDB. - rgSortSpecs
An array containing sort order descriptions. Only the first n array members are valid, where n is the value specified by the wNumSortOrder member.
Remarks
The following list highlights the differences between this structure and the CEDB equivalent structure:
- In EDB, when no sort orders are specified for the CeCreateDatabaseWithProps (EDB) function, or when CEDB_VALIDSORTSPEC is not specified, then a default sort order is not assigned to the database. CEDB assigns a default sort order.
- EDB does not support the following dwFlags member values that CEDB supports:
- CEDB_VALIDMODTIME
- CEDB_SYSTEMDB
- EDB does not use the following fields that are used by CEDB:
- dwSize
- ftLastModified
Requirements
OS Versions: Windows CE 5.0 and later.
Header: Windbase.h.
Link Library: Coredll.lib.
See Also
CeCreateDatabaseWithProps (EDB) | CeSetDatabaseInfo (EDB) | CeGetDBInformationByHandle (EDB)
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