forked from mirror/gorm
42 lines
687 B
Go
42 lines
687 B
Go
package gorm
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import (
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"bytes"
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"strings"
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)
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var smap = map[string]string{}
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func ToDBColumnName(u string) string {
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if v, ok := smap[u]; ok {
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return v
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}
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buf := bytes.NewBufferString("")
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for i, v := range u {
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if i > 0 && v >= 'A' && v <= 'Z' {
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buf.WriteRune('_')
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}
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buf.WriteRune(v)
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}
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s := strings.ToLower(buf.String())
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smap[u] = s
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return s
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}
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func parseTagSetting(str string) map[string]string {
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tags := strings.Split(str, ";")
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setting := map[string]string{}
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for _, value := range tags {
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v := strings.Split(value, ":")
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k := strings.TrimSpace(strings.ToUpper(v[0]))
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if len(v) == 2 {
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setting[k] = v[1]
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} else {
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setting[k] = k
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}
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}
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return setting
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}
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