sqlboiler/templates/04_relationship_to_one.tpl

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{{- if .Table.IsJoinTable -}}
{{- else -}}
{{- $pkg := .PkgName -}}
{{- $localTable := .Table.Name | singular | titleCase -}}
{{- range .Table.FKeys -}}
{{- $localColumn := .Column | remove "_id" | singular | titleCase -}}
{{- $foreignColumn := .Column | remove "_id" | singular | titleCase -}}
{{- $foreignTable := .ForeignTable | singular | titleCase -}}
{{- $varname := .ForeignTable | singular | camelCase -}}
{{- $receiver := $localTable | toLower | substring 0 1 -}}
// {{$foreignColumn}} fetches the {{$foreignTable}} pointed to by the foreign key.
func ({{$receiver}} *{{$localTable}}) {{$foreignColumn}}(exec boil.Executor, selectCols ...string) (*{{$foreignTable}}, error) {
{{$varname}} := &{{$foreignTable}}{}
query := fmt.Sprintf(`select "%s" from {{.ForeignTable}} where id = $1`, strings.Join(selectCols, `","`))
err := exec.QueryRow(query, {{$receiver}}.{{titleCase .Column}}).Scan(boil.GetStructPointers({{$varname}}, selectCols...)...)
if err != nil {
return nil, fmt.Errorf(`{{$pkg}}: unable to select from {{.ForeignTable}}: %v`, err)
}
return {{$varname}}, nil
}
{{end -}}
{{- end -}}