59 lines
1.4 KiB
Smarty
59 lines
1.4 KiB
Smarty
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{{- $short := (shortname .Type.Name "err" "sqlstr" "db" "q" "res" "XOLog" .Fields) -}}
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{{- $table := (schema .Schema .Type.Table.TableName) -}}
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// {{ .FuncName }} retrieves a row from '{{ $table }}' as a {{ .Type.Name }}.
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//
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// Generated from index '{{ .Index.IndexName }}'.
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func {{ .FuncName }}(db XODB{{ goparamlist .Fields true true }}) ({{ if not .Index.IsUnique }}[]{{ end }}*{{ .Type.Name }}, error) {
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var err error
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// sql query
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const sqlstr = `SELECT ` +
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`{{ colnames .Type.Fields }} ` +
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`FROM {{ $table }} ` +
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`WHERE {{ colnamesquery .Fields " AND " }}`
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// run query
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XOLog(sqlstr{{ goparamlist .Fields true false }})
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{{- if .Index.IsUnique }}
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{{ $short }} := {{ .Type.Name }}{
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{{- if .Type.PrimaryKey }}
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_exists: true,
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{{ end -}}
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}
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err = db.QueryRow(sqlstr{{ goparamlist .Fields true false }}).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{{ goparamlist .Fields true false }})
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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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{{- if .Type.PrimaryKey }}
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_exists: true,
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{{ end -}}
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}
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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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