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fix

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This commit is contained in:
demoManito 2022-09-08 12:10:19 +08:00
parent 0a9689879a
commit 8591eb00fb
1 changed files with 6 additions and 4 deletions
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10
scan.go
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@ -248,11 +248,13 @@ func Scan(rows Rows, db *DB, mode ScanMode) {
if !update || reflectValue.Len() == 0 {
update = false
sliceCap := reflectValue.Cap()
if sliceCap <= 0 {
sliceCap = 20
// if the slice cap is externally initialized, the externally initialized slice is directly used here
if reflectValue.Cap() == 0 {
db.Statement.ReflectValue.Set(reflect.MakeSlice(reflectValue.Type(), 0, 20))
} else {
reflectValue.SetLen(0)
db.Statement.ReflectValue.Set(reflectValue)
}
db.Statement.ReflectValue.Set(reflect.MakeSlice(reflectValue.Type(), 0, sliceCap))
}
for initialized || rows.Next() {