Function

ST

Description

Bof()

û

DbAppend()

û

DbClearFilter()

û

DbClearIndex()

û

Visible on the client only. Records updated after this call will update the indexes on the server as usual. Only application will cease to recognize any index.

DbClearRelation()

NI

DbCloseAll()

û

DbCloseArea()

û

DbCommit()

û

DbCommitAll()

û

DbCreate()

û

DbCreateIndex()

û

DbDelete()

û

DbFieldInfo()

û

DbFilter()

û

DbGoBottom()

û

DbGoto()

û

DbGoTop()

û

DbInfo()

P

DbOrdInfo()

P

DbRecall()

NI

No way in RDBMS, but implemented in different way. Please refer to "Deleted Records" topic.

DbReindex()

û

DbrLock()

û

CacheRDD also provides a function CacheGetLockInfo() to have comprehensive information as to who is owning the lock and from which terminal plus a lot more.

DbrLockList()

û

DbrSelect()

û

DbrUnlock()

û

DbSeek()

û

Soft Seek û   Seek Last û

DbSelectArea()

û

DbSetDriver()

û

DbSetFilter()

û

DbSetIndex()

û

DbSetOrder()

û

DbSkip()

û

+n   û   -n   û

DbStruct()

û

DbUnlock()

û

DbUnlockAll()

û

DbUseArea()

û

SHARED   û    EXCLUSIVE   û

Deleted()

NI

Always Returns FALSE

Eof()

û

FieldGet()

û

FieldPut()

û

Flock()

û

IndexExt()

û

Always returns NULL string

IndexKey()

û

IndexOrd()

û

LastRec()

û

But do not expect exact number of records in table

NetErr()

û

OrdBagExt()

û

Always returns NULL string

OrdBagName()

û

Always returns Table Name as only one bag per table is supported.

OrdCond()

NI

OrdCondSet()

NI

OrdCreate()

û

OrdDescend()

NI

OrdDestroy()

IP

OrdFor()

û

But only if it is a persistent index.

OrdIsUnique()

IP

OrdKey()

û

OrdKeyAdd()

NI

Finding a way how user controlled indexes can be implemented. On to-do list.

OrdKeyCount()

û

Performance Issue. Use at your own risk.

OrdKeyDelete()

NI

SEE: OrdKeyAdd()

OrdKeyGoto()

û

Performance Issue. Use at your own risk.

OrdKeyNo()

û

Performance Issue. Use at youw own risk.

OrdKeyVal()

û

OrdListAdd()

û

OrdListRebuild()

û

Perhaps never required.

OrdName()

û

OrdNumber()

û

OrdScope()

û

OrdSetFocus()

û

OrdSetRelation()

IP

OrdSkipUnique()

IP

RddName()

û

Returns "CachéRDD"

RddSetDefault()

û

RecCount()

û

As is LastRec(). To get true number of records call CachéRecCount()