Library: Database access (OMDB legacy) Include: omdb.xin

Declaration

define external function dbRollback
       value dbDatabase database

Argument definitions

database

is a dbDatabase object obtained by opening a connection to a database using one of the dbOpen functions.

Use dbRollback to roll back (cancel) all operations not yet committed to the database.

Requirements

You must include the following line at the beginning of your OmniMark program:

  include "omdb.xin"

The dbDatabase object database must be:

• open (else external exception OMDB101)
• in scope (else external exception OMDB103)

Usage Notes

This function is only effective when the database is in manual-commit mode.

Other Library Functions dbClose dbCommit dbDatabase dbExecute dbField dbFieldPrepare dbFieldSink dbFieldValue dbIsVersionCompatible dbLibraryVersion dbLibraryVersionOCI8 dbLibraryVersionOCI8i dbLibraryVersionODBC dbOpenOCI8 dbOpenOCI8i dbOpenODBC dbProcedure dbProcedureClose dbProcedureExecute dbProcedureOpen dbQuery dbRecordExists dbRecordMove dbRecordMoveDynamic dbRecordSetMove dbRollback dbSetTransactionType dbStatement dbStatementCompile dbStatementDiscard dbStatementExecute dbStatementStreamingExecute dbTable dbTableClose dbTableDelete dbTableInsert dbTableOpen dbTableUpdate

[ INDEX ] [ CONCEPTS ] [ TASKS ] [ SYNTAX ] [ LIBRARIES ] [ LEGACY LIBRARIES ] [ ERRORS ]