find-one-by-field.tpl 1.1 KB

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  1. func (m *default{{.upperStartCamelObject}}Model) FindOneBy{{.upperField}}(ctx context.Context, {{.in}}) (*{{.upperStartCamelObject}}, error) {
  2. {{if .withCache}}{{.cacheKey}}
  3. var resp {{.upperStartCamelObject}}
  4. err := m.QueryRowIndexCtx(ctx, &resp, {{.cacheKeyVariable}}, m.formatPrimary, func(ctx context.Context, conn sqlx.SqlConn, v any) (i any, e error) {
  5. query := fmt.Sprintf("select %s from %s where {{.originalField}} limit 1", {{.lowerStartCamelObject}}Rows, m.table)
  6. if err := conn.QueryRowCtx(ctx, &resp, query, {{.lowerStartCamelField}}); err != nil {
  7. return nil, err
  8. }
  9. return resp.{{.upperStartCamelPrimaryKey}}, nil
  10. }, m.queryPrimary)
  11. switch err {
  12. case nil:
  13. return &resp, nil
  14. case sqlc.ErrNotFound:
  15. return nil, ErrNotFound
  16. default:
  17. return nil, err
  18. }
  19. }{{else}}var resp {{.upperStartCamelObject}}
  20. query := fmt.Sprintf("select %s from %s where {{.originalField}} limit 1", {{.lowerStartCamelObject}}Rows, m.table )
  21. err := m.conn.QueryRowCtx(ctx, &resp, query, {{.lowerStartCamelField}})
  22. switch err {
  23. case nil:
  24. return &resp, nil
  25. case sqlc.ErrNotFound:
  26. return nil, ErrNotFound
  27. default:
  28. return nil, err
  29. }
  30. }{{end}}