25 lines
668 B
Go
25 lines
668 B
Go
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package mySql
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import (
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"reflect"
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)
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// 判断是不是空值
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func isBlank(value reflect.Value) bool {
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switch value.Kind() {
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case reflect.String:
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return value.Len() == 0
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case reflect.Bool:
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return !value.Bool()
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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return value.Int() == 0
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case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
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return value.Uint() == 0
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case reflect.Float32, reflect.Float64:
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return value.Float() == 0
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case reflect.Interface, reflect.Ptr:
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return value.IsNil()
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}
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return reflect.DeepEqual(value.Interface(), reflect.Zero(value.Type()).Interface())
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}
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