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The main focus is on optimizing the error tracking functionality to obtain precise error locations. #93

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The main focus is on optimizing the error tracking functionality to obtain precise error locations. #93

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d394b94
Optimize error tracking functionality to obtain precise error locations.
May 11, 2025
117d5a0
1.Optimize Insert method to reduce redundant execution. 2.Remove unne…
May 11, 2025
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4 changes: 2 additions & 2 deletions gee-orm/day3-save-query/session/record.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,9 @@ import (
// Insert one or more records in database
func (s *Session) Insert(values ...interface{}) (int64, error) {
recordValues := make([]interface{}, 0)
table := s.Model(values[0]).RefTable()
s.clause.Set(clause.INSERT, table.Name, table.FieldNames)
for _, value := range values {
table := s.Model(value).RefTable()
s.clause.Set(clause.INSERT, table.Name, table.FieldNames)
recordValues = append(recordValues, table.RecordValues(value))
}

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1 change: 0 additions & 1 deletion gee-orm/day5-hooks/session/hooks.go
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Expand Up @@ -31,5 +31,4 @@ func (s *Session) CallMethod(method string, value interface{}) {
}
}
}
return
}
25 changes: 20 additions & 5 deletions gee-web/day7-panic-recover/gee/recovery.go
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Expand Up @@ -10,15 +10,30 @@ import (

// print stack trace for debug
func trace(message string) string {
// Allocate an array to store program counters
var pcs [32]uintptr
n := runtime.Callers(3, pcs[:]) // skip first 3 caller
// Get call stack info, skip first 3 callers
n := runtime.Callers(3, pcs[:])

var str strings.Builder
str.WriteString(message + "\nTraceback:")
for _, pc := range pcs[:n] {
fn := runtime.FuncForPC(pc)
file, line := fn.FileLine(pc)
str.WriteString(fmt.Sprintf("\n\t%s:%d", file, line))

// Create Frames object
frames := runtime.CallersFrames(pcs[:n])
for {
// Get one frame per iteration
frame, more := frames.Next()

// Add file, line number and function name
str.WriteString(fmt.Sprintf("\n\t%s:%d - %s",
frame.File,
frame.Line,
frame.Function,
))

if !more {
break
}
}
return str.String()
}
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