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- def show
- sql = "SELECT products.cod as cod_produto,products.descricao as desc_produto,colors.descricao as desc_cor,sizes.descricao as desc_tamanho,products.price as preco,variations.quantity as quantidade,variations.barcode as cod_barras FROM variations INNER JOIN products ON products.id = variations.product_id INNER JOIN sizes ON sizes.id = variations.size_id INNER JOIN colors ON colors.id = variations.color_id WHERE variations.product_id = 3 order by desc_tamanho, desc_cor asc"
- @results = ActiveRecord::Base.connection.exec_query(sql)
- end
- SELECT products.cod as cod_produto,products.descricao as desc_produto,colors.descricao as desc_cor,sizes.descricao as desc_tamanho,products.price as preco,variations.quantity as quantidade,variations.barcode as cod_barras FROM variations INNER JOIN products ON products.id = variations.product_id INNER JOIN sizes ON sizes.id = variations.size_id INNER JOIN colors ON colors.id = variations.color_id WHERE variations.product_id = 3 order by desc_tamanho, desc_cor asc
- => #<ActiveRecord::Result:0x0000010bb60b28 @columns=["cod_produto", "desc_produto", "desc_cor", "desc_tamanho", "preco", "quantidade", "cod_barras"], @rows=[["CB002", "Cueca Boxer Infantil Cotton", "Azul", "G", "10.9", "-2", "CB002M100001090"], ["CB002", "Cueca Boxer Infantil Cotton", "Branco", "G", "10.9", "-2", "CB002M200001090"], ["CB002", "Cueca Boxer Infantil Cotton", "Preto", "G", "10.9", "-2", "CB002M300001090"], ["CB002", "Cueca Boxer Infantil Cotton", "Vermelho", "G", "10.9", "-4", "CB002M500001090"]], @hash_rows=nil, @column_types={"cod_produto"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Identity:0x00000102b00178>, "desc_produto"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Identity:0x00000102b00178>, "desc_cor"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Identity:0x00000102b00178>, "desc_tamanho"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Identity:0x00000102b00178>, "preco"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Decimal:0x00000102b001f0>, "quantidade"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Integer:0x00000102b00c40>, "cod_barras"=>#<ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID::Identity:0x00000102b00178>}>
- <% @results.each do |result| %>
- <%= result.cod_produto %> <br>
- <%= result.desc_produto %>
- <%= result.desc_cor %>
- ...
- <% end %>
- <% @results.each do |result| %>
- <b>Produto:</b> <%= result['desc_produto'] %> <br/>
- <b>Cor:</b> <%= result['desc_cor'] %> <br/>
- (...)
- <% end %>
- <% @results.each do |result| %>
- <% result.each_pair do |label, value| %>
- <b><%= label %>:</b> <%= value %> <br/>
- <% end %>
- <% end %>
- <table border="1">
- <thead>
- <tr>
- <th>Produto</th>
- <th>Cor</th>
- <th>(...)</th>
- </tr>
- </thead>
- <tbody>
- <% @results.each do |result| %>
- <tr>
- <td><%= result['desc_producto'] %></td>
- <td><%= result['desc_cor'] %></td>
- <td>(..)</td>
- </tr>
- <% end %>
- </tbody>
- </tabble>
- sql = "SELECT products.cod as cod_produto,products.descricao as desc_produto,colors.descricao as desc_cor,sizes.descricao as desc_tamanho,products.price as preco,variations.quantity as quantidade,variations.barcode as cod_barras FROM variations INNER JOIN products ON products.id = variations.product_id INNER JOIN sizes ON sizes.id = variations.size_id INNER JOIN colors ON colors.id = variations.color_id WHERE variations.product_id = 3 order by desc_tamanho, desc_cor asc"
- # a maneira que você vai ordenar o seu array na view vai depender do teu query select.
- # @rows=[["CB002", "Cueca Boxer Infantil Cotton", "Azul", "G", "10.9", "-2", "CB002M100001090"]
- # acima mostra como o primeiro elemento do array e como ele está ordenado
- #...
- <tbody>
- <% @results.rows.each do |rows| %>
- <tr>
- <% rows.each do |result| %>
- <td><%= result %></td>
- <% end %>
- </tr>
- <% end %>
- </tbody>
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