50 lines
1.4 KiB
Smarty
50 lines
1.4 KiB
Smarty
{{- $short := (shortname .Type.Name "err" "sqlstr" "db" "q" "res" "XOLog" .QueryParams) -}}
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{{- $queryComments := .QueryComments -}}
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{{- if .Comment -}}
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// {{ .Comment }}
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{{- else -}}
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// {{ .Name }} runs a custom query, returning results as {{ .Type.Name }}.
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{{- end }}
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func {{ .Name }} (db XODB{{ range .QueryParams }}, {{ .Name }} {{ .Type }}{{ end }}) ({{ if not .OnlyOne }}[]{{ end }}*{{ .Type.Name }}, error) {
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var err error
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// sql query
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{{ if .Interpolate }}var{{ else }}const{{ end }} sqlstr = {{ range $i, $l := .Query }}{{ if $i }} +{{ end }}{{ if (index $queryComments $i) }} // {{ index $queryComments $i }}{{ end }}{{ if $i }}
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{{end -}}`{{ $l }}`{{ end }}
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// run query
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XOLog(sqlstr{{ range .QueryParams }}{{ if not .Interpolate }}, {{ .Name }}{{ end }}{{ end }})
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{{- if .OnlyOne }}
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var {{ $short }} {{ .Type.Name }}
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err = db.QueryRow(sqlstr{{ range .QueryParams }}, {{ .Name }}{{ end }}).Scan({{ fieldnames .Type.Fields (print "&" $short) }})
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if err != nil {
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return nil, err
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}
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return &{{ $short }}, nil
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{{- else }}
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q, err := db.Query(sqlstr{{ range .QueryParams }}, {{ .Name }}{{ end }})
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if err != nil {
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return nil, err
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}
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defer q.Close()
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// load results
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res := []*{{ .Type.Name }}{}
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for q.Next() {
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{{ $short }} := {{ .Type.Name }}{}
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// scan
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err = q.Scan({{ fieldnames .Type.Fields (print "&" $short) }})
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if err != nil {
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return nil, err
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}
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res = append(res, &{{ $short }})
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}
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return res, nil
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{{- end }}
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}
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