TTraceFlags and TTraceFlags indicate the types of messages that pass between an application and the InterBase server.
TTraceFlags = set of TTraceFlag;
TTraceFlag TTraceFlags;
DBTables
TTraceFlags is a set of TTraceFlag values. The following table lists the possible values:
|
Value |
Meaning |
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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. |
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