From eff6379ba09b2fca7aa8216f2132d4c170ed9d46 Mon Sep 17 00:00:00 2001 From: Yasuhiro Matsumoto Date: Wed, 11 Jan 2017 01:29:59 +0900 Subject: [PATCH] fix notrace --- tracecallback_noimpl.go | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/tracecallback_noimpl.go b/tracecallback_noimpl.go index 09b55d0..5db43a5 100644 --- a/tracecallback_noimpl.go +++ b/tracecallback_noimpl.go @@ -13,6 +13,40 @@ const ( TraceClose = uint32(0x08) ) +type TraceInfo struct { + // Pack together the shorter fields, to keep the struct smaller. + // On a 64-bit machine there would be padding + // between EventCode and ConnHandle; having AutoCommit here is "free": + EventCode uint32 + AutoCommit bool + ConnHandle uintptr + + // Usually filled, unless EventCode = TraceClose = SQLITE_TRACE_CLOSE: + // identifier for a prepared statement: + StmtHandle uintptr + + // Two strings filled when EventCode = TraceStmt = SQLITE_TRACE_STMT: + // (1) either the unexpanded SQL text of the prepared statement, or + // an SQL comment that indicates the invocation of a trigger; + // (2) expanded SQL, if requested and if (1) is not an SQL comment. + StmtOrTrigger string + ExpandedSQL string // only if requested (TraceConfig.WantExpandedSQL = true) + + // filled when EventCode = TraceProfile = SQLITE_TRACE_PROFILE: + // estimated number of nanoseconds that the prepared statement took to run: + RunTimeNanosec int64 + + DBError Error +} + +type TraceUserCallback func(TraceInfo) int + +type TraceConfig struct { + Callback TraceUserCallback + EventMask uint + WantExpandedSQL bool +} + // RegisterAggregator register the aggregator. func (c *SQLiteConn) RegisterAggregator(name string, impl interface{}, pure bool) error { return errors.New("This feature is not implemented")