Bde.DBTables.TTraceFlags
Delphi
type TTraceFlags = set of TTraceFlag;
C++
typedef System::Set<TTraceFlag, TTraceFlag::tfQPrepare, TTraceFlag::tfDataOut> TTraceFlags;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
set typedef |
public | Bde.DBTables.pas Bde.DBTables.hpp |
Bde.DBTables | Bde.DBTables |
Description
TTraceFlags and TTraceFlags indicate the types of messages that pass between an application and the InterBase server.
TTraceFlags is a set of TTraceFlag values. The following table lists the possible values:
| Value | Meaning |
|---|---|
|
tfQPrepare |
Monitor Prepare statements. |
|
tfQExecute |
Monitor ExecSQL statements. |
|
tfError |
Monitor server error messages. Such messages may include an error code. |
|
tfStmt |
Monitor all SQL statements. |
|
tfConnect |
Monitor database connect and disconnect operations, including allocation of connection handles, and freeing connection handles. |
|
tfTransact |
Monitor transaction statements, such as StartTransaction, Commit, and Rollback. |
|
tfBlob |
Monitor operations on blob data types. |
|
tfService |
Monitor messages to one of the IB services. |
|
tfMisc |
Monitor any statements not covered by other flag options. |