github.com/blend/go-sdk@v1.20220411.3/db/tracer.go (about)

     1  /*
     2  
     3  Copyright (c) 2022 - Present. Blend Labs, Inc. All rights reserved
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file.
     5  
     6  */
     7  
     8  package db
     9  
    10  import (
    11  	"context"
    12  	"database/sql"
    13  )
    14  
    15  // Tracer is a type that can implement traces.
    16  // If any of the methods return a nil finisher, they will be skipped.
    17  type Tracer interface {
    18  	Prepare(context.Context, Config, string) TraceFinisher
    19  	Query(context.Context, Config, string, string) TraceFinisher
    20  }
    21  
    22  // TraceFinisher is a type that can finish traces.
    23  type TraceFinisher interface {
    24  	FinishPrepare(context.Context, error)
    25  	FinishQuery(context.Context, sql.Result, error)
    26  }