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32 lines
1.0 KiB
Cheetah
32 lines
1.0 KiB
Cheetah
{{/*
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Copyright 2019-present Facebook Inc. All rights reserved.
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This source code is licensed under the Apache 2.0 license found
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in the LICENSE file in the root directory of this source tree.
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*/}}
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{{ define "dialect/sql/group" }}
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{{ $builder := pascal $.Scope.Builder }}
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{{ $receiver := receiver $builder }}
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func ({{ $receiver }} *{{ $builder }}) sqlScan(ctx context.Context, v interface{}) error {
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rows := &sql.Rows{}
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query, args := {{ $receiver }}.sqlQuery().Query()
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if err := {{ $receiver }}.driver.Query(ctx, query, args, rows); err != nil {
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return err
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}
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defer rows.Close()
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return sql.ScanSlice(rows, v)
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}
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func ({{ $receiver }} *{{ $builder }}) sqlQuery() *sql.Selector {
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selector := {{ $receiver }}.sql
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columns := make([]string, 0, len({{ $receiver }}.fields) + len({{ $receiver}}.fns))
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columns = append(columns, {{ $receiver }}.fields...)
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for _, fn := range {{ $receiver }}.fns {
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columns = append(columns, fn(selector))
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}
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return selector.Select(columns...).GroupBy({{ $receiver }}.fields...)
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}
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{{ end }}
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