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Merge 3896f294fd0c1c575e5c85ee0784f41cb41e6b69 into 4c93473b2d05cc6a57be49f2a5713c087853088a

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MOZGIII 2018-02-11 04:55:52 +00:00 committed by GitHub
commit a8dd3c010a
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1 changed files with 19 additions and 0 deletions
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19
scope.go
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@ -1129,6 +1129,25 @@ func (scope *Scope) createTable() *Scope {
scope.createJoinTable(field)
}
var uniqueConstraints = map[string][]string{}
for _, field := range scope.GetStructFields() {
if name, ok := field.TagSettings["UNIQUE_CONSTRAINT"]; ok {
names := strings.Split(name, ",")
for _, name := range names {
if name == "UNIQUE_CONSTRAINT" || name == "" {
name = fmt.Sprintf("uix_%v_%v", scope.TableName(), field.DBName)
}
uniqueConstraints[name] = append(uniqueConstraints[name], field.DBName)
}
}
}
for _, columns := range uniqueConstraints {
tags = append(tags, fmt.Sprintf("UNIQUE (%s)", strings.Join(columns, ",")))
}
var primaryKeyStr string
if len(primaryKeys) > 0 && !primaryKeyInColumnType {
primaryKeyStr = fmt.Sprintf(", PRIMARY KEY (%v)", strings.Join(primaryKeys, ","))