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Don't access scanner's fields if already defined data type

This commit is contained in:
Jinzhu 2018-02-18 09:00:03 +08:00
parent 55945afb34
commit 58e34726df
1 changed files with 8 additions and 6 deletions
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14
dialect.go
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@ -94,14 +94,16 @@ var ParseFieldStructForDialect = func(field *StructField, dialect Dialect) (fiel
}
// Get scanner's real value
var getScannerValue func(reflect.Value)
getScannerValue = func(value reflect.Value) {
fieldValue = value
if _, isScanner := reflect.New(fieldValue.Type()).Interface().(sql.Scanner); isScanner && fieldValue.Kind() == reflect.Struct {
getScannerValue(fieldValue.Field(0))
if dataType == "" {
var getScannerValue func(reflect.Value)
getScannerValue = func(value reflect.Value) {
fieldValue = value
if _, isScanner := reflect.New(fieldValue.Type()).Interface().(sql.Scanner); isScanner && fieldValue.Kind() == reflect.Struct {
getScannerValue(fieldValue.Field(0))
}
}
getScannerValue(fieldValue)
}
getScannerValue(fieldValue)
// Default Size
if num, ok := field.TagSettings["SIZE"]; ok {