{"id":2860,"date":"2026-07-14T14:23:12","date_gmt":"2026-07-14T06:23:12","guid":{"rendered":"https:\/\/updates.visual-paradigm.com\/pt\/releases\/free-sql-to-erd-tool-online-editor\/"},"modified":"2026-07-14T14:23:12","modified_gmt":"2026-07-14T06:23:12","slug":"free-sql-to-erd-tool-online-editor","status":"publish","type":"releases","link":"https:\/\/updates.visual-paradigm.com\/pt\/releases\/free-sql-to-erd-tool-online-editor\/","title":{"rendered":"Transforme SQL em Diagramas ER Visuais Instantaneamente: VPasCode Introduz Suporte Interativo de SQL para Diagramas"},"content":{"rendered":"<p>O design e a documenta\u00e7\u00e3o de bancos de dados ficaram muito mais fluidos. Se voc\u00ea j\u00e1 passou horas arrastando, soltando e alinhando caixas manualmente para criar um Diagrama de Entidade-Relacionamento (DER), a Visual Paradigm tem uma not\u00edcia fant\u00e1stica para voc\u00ea. Oficialmente, aprimoramos nossa plataforma unificada de texto para diagramas, a Visual Paradigm<strong>VPasCode<\/strong>, ao introduzir suporte robusto para c\u00f3digo SQL nativo.<\/p>\n<p>Com esta \u00faltima melhoria, o VPasCode agora funciona como uma ferramenta altamente intuitiva<strong>ferramenta gratuita de SQL para DER<\/strong>. Voc\u00ea pode simplesmente colar seus scripts brutos de DDL SQL em nosso ambiente e ver seus diagramas completos de entidade-relacionamento renderizados instantaneamente bem na sua frente.<\/p>\n<p id=\"yjbPRfO\"><img loading=\"lazy\" alt=\"Uma captura de tela do VPasCode do Visual Paradigm que mostra a edi\u00e7\u00e3o de um SQL, com o c\u00f3digo renderizado como um ERD no formato Mermaid\" class=\"alignnone wp-image-2939 size-full\" decoding=\"async\" height=\"745\" loading=\"lazy\" sizes=\"auto, (max-width: 1192px) 100vw, 1192px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d47b6a5f3.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d47b6a5f3.png 1192w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d47b6a5f3-300x188.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d47b6a5f3-1024x640.png 1024w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d47b6a5f3-768x480.png 768w\" width=\"1192\"\/><\/p>\n<p>Seja voc\u00ea um arquiteto de dados projetando um ecossistema empresarial, um desenvolvedor full-stack prototipando um novo recurso ou um estudante aprendendo sistemas de gerenciamento de bancos de dados relacionais, esta poderosa<strong>ferramenta online de SQL para DER<\/strong>foi projetada para economizar seu tempo e eliminar gargalos de diagrama\u00e7\u00e3o manual.<\/p>\n<hr\/>\n<h2>O que \u00e9 o VPasCode? A Plataforma Definitiva de Diagramas como C\u00f3digo<\/h2>\n<p>Se voc\u00ea \u00e9 novo na plataforma, aqui est\u00e1 um r\u00e1pido resumo:<a href=\"https:\/\/www.vpascode.com\/overview\/\">VPasCode<\/a>\u00e9 o hub unificado de texto para diagramas da Visual Paradigm. Em vez das tradicionais ferramentas de desenho de clique e arrastar, o VPasCode adota a filosofia de<a href=\"https:\/\/www.visual-paradigm.com\/features\/diagram-as-code-tool\/\">Diagramas como C\u00f3digo<\/a>\u201d (DaC). Isso permite que voc\u00ea construa, mantenha e controle a vers\u00e3o de arquiteturas de sistemas complexas, fluxogramas e diagramas de sequ\u00eancia usando uma sintaxe de texto simples e leg\u00edvel por humanos.<\/p>\n<p>A plataforma vem equipada com um editor de c\u00f3digo gratuito e ultrarr\u00e1pido \u00e0 esquerda e um renderizador de diagramas em tempo real \u00e0 direita. Por ser constru\u00eddo como um ambiente verdadeiramente integrado, o VPasCode teoricamente suporta todos os padr\u00f5es populares de texto para diagramas, incluindo as sintaxes completas de PlantUML e Mermaid. Ele oferece o melhor dos motores de renderiza\u00e7\u00e3o de c\u00f3digo aberto combinado com o elegante ecossistema web da Visual Paradigm.<\/p>\n<hr\/>\n<h2>Flexibilidade de Dual Engine: O Editor Definitivo de SQL para DER<\/h2>\n<p>Enquanto utilit\u00e1rios padr\u00e3o de c\u00f3digo para diagrama o travam em um \u00fanico motor de layout, o VPasCode oferece controle criativo e arquitetural completo. Diferente de outras linguagens que suportamos, nosso novo<strong>editor de SQL para DER<\/strong>introduz um interruptor exclusivo de renderiza\u00e7\u00e3o dupla.<\/p>\n<p>Acima do editor de c\u00f3digo SQL no painel esquerdo, voc\u00ea encontrar\u00e1 um menu suspenso que vem definido como<strong>\u201cMermaid\u201d<\/strong>. Se voc\u00ea quiser visualizar ou exportar seu design de banco de dados usando as regras de sintaxe do PlantUML, basta clicar no menu suspenso e altern\u00e1-lo para<strong>\u201cPlantUML\u201d<\/strong>. O sistema processa automaticamente seu script SQL e o transforma usando o motor escolhido instantaneamente.<\/p>\n<hr\/>\n<h2>Veja em A\u00e7\u00e3o: 4 Exemplos Interativos do Mundo Real<\/h2>\n<p>Para provar a versatilidade desta nova funcionalidade em diferentes dialetos de banco de dados e arquiteturas de software, preparamos quatro exemplos interativos. Voc\u00ea pode clicar nos links abaixo de cada amostra para abri-los diretamente no ambiente ao vivo<strong>ferramenta online de SQL para DER<\/strong>.<\/p>\n<h3>1. Esquema de E-Commerce (SQL Padr\u00e3o)<\/h3>\n<p>Este esquema relacional padr\u00e3o demonstra relacionamentos cl\u00e1ssicos de e-commerce: usu\u00e1rios, endere\u00e7os, produtos, pedidos, itens de pedido e avalia\u00e7\u00f5es de produtos, com refer\u00eancias padr\u00e3o de chaves prim\u00e1rias e estrangeiras.<\/p>\n<p id=\"trovHxL\"><img loading=\"lazy\" alt=\"Um ERD Mermaid renderizado a partir de um SQL, editado com a plataforma Diagram-as-Code (DaC) do VPasCode do Visual Paradigm: Um exemplo de esquema de E-commerce\" class=\"alignnone wp-image-2940\" decoding=\"async\" height=\"1286\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d48997de2.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d48997de2.png 863w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d48997de2-187x300.png 187w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d48997de2-637x1024.png 637w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d48997de2-768x1234.png 768w\" width=\"800\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">SQL<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"language-sql\"><code class=\"language-sql\" data-language=\"sql\" class=\"language-sql\">CREATE TABLE users (\r\n  id BIGINT PRIMARY KEY,\r\n  email VARCHAR(255) NOT NULL UNIQUE,\r\n  full_name VARCHAR(120),\r\n  created_at TIMESTAMP NOT NULL\r\n);\r\n\r\nCREATE TABLE addresses (\r\n  id BIGINT PRIMARY KEY,\r\n  user_id BIGINT NOT NULL REFERENCES users(id),\r\n  line1 VARCHAR(255) NOT NULL,\r\n  city VARCHAR(80),\r\n  country CHAR(2) NOT NULL\r\n);\r\n\r\nCREATE TABLE products (\r\n  id BIGINT PRIMARY KEY,\r\n  sku VARCHAR(64) NOT NULL UNIQUE,\r\n  name VARCHAR(200) NOT NULL,\r\n  price_cents INT NOT NULL,\r\n  active BOOLEAN NOT NULL\r\n);\r\n\r\nCREATE TABLE orders (\r\n  id BIGINT PRIMARY KEY,\r\n  user_id BIGINT NOT NULL,\r\n  address_id BIGINT,\r\n  status VARCHAR(32) NOT NULL,\r\n  total_cents INT NOT NULL,\r\n  placed_at TIMESTAMP NOT NULL,\r\n  FOREIGN KEY (user_id) REFERENCES users(id),\r\n  FOREIGN KEY (address_id) REFERENCES addresses(id)\r\n);\r\n\r\nCREATE TABLE order_items (\r\n  id BIGINT PRIMARY KEY,\r\n  order_id BIGINT NOT NULL,\r\n  product_id BIGINT NOT NULL,\r\n  quantity INT NOT NULL,\r\n  unit_cents INT NOT NULL,\r\n  CONSTRAINT fk_oi_order FOREIGN KEY (order_id) REFERENCES orders(id),\r\n  CONSTRAINT fk_oi_product FOREIGN KEY (product_id) REFERENCES products(id)\r\n);\r\n\r\nCREATE TABLE reviews (\r\n  id BIGINT PRIMARY KEY,\r\n  product_id BIGINT NOT NULL REFERENCES products(id),\r\n  user_id BIGINT NOT NULL REFERENCES users(id),\r\n  rating SMALLINT NOT NULL,\r\n  body TEXT,\r\n  created_at TIMESTAMP NOT NULL\r\n);\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql:eNqdlFFvgjAUhd9N+A\/3UZI9qJvLkj1VUh0Zgqt1mU+kg7o0IrhSXPz3G6AgatXslXN773dOL7UIRhQDRQMHQ5ZymULbaAGIEAb2yHYpTIg9RmQOr3h+lyt8xUQE74hYL4i0e\/2+Ca5HwZ05Dsxc+22Gi7JFFkV+zFa8Ku32OmYhBZIzxUOfKaD2GE8pGk+qHkbLfDZaRss6BGNhKHma8qtwuQO\/liswgoeYYNfC09JkW4QlSyRi3j3vpmQValvJT3sDSRYruYXyjHmZfS2TMAvUVfR0mVWDHh\/Oh9rIs9fpHMGupQi4H\/D4b9qh\/UJkgRIbDgPPczByLzMnMrxhEzRhl9PKG6vl0qNiKksrB\/e9IwMqUSzSGVhHLNBtTVEw9Ai2R27OB+0dnKm\/+kZ5zds4US1efkoflS8UX13Na1d6PrDdmujk74zFKt\/FEyWLhdJFZnnulBKUf18s\/UT4BULT+Z6q4btcgCqqkz472man2kKj1\/4H0EYo+Ubwn6vx6RPSTfvfkyCZEvEXTMfIcU4S\/UzCLVD8QW97yX4Bs6l7UQ==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>2. Esquema de Blog de Gerenciamento de Conte\u00fado (Dialeto PostgreSQL)<\/h3>\n<p>Aplica\u00e7\u00f5es modernas exigem estruturas de dados avan\u00e7adas. Este esquema orientado ao PostgreSQL apresenta configura\u00e7\u00f5es avan\u00e7adas, incluindo arrays complexos (<code>TEXT[]<\/code>), objetos JSON modernos (<code>JSONB<\/code>) e tipos de dados UUID para chaves prim\u00e1rias.<\/p>\n<p id=\"QlOGmuK\"><img loading=\"lazy\" alt=\"Um ERD Mermaid renderizado a partir de um SQL, editado com a plataforma Diagram-as-Code (DaC) do VPasCode do Visual Paradigm: Um exemplo de blog\" class=\"alignnone wp-image-2942\" decoding=\"async\" height=\"1290\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4a58ed60.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4a58ed60.png 930w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4a58ed60-186x300.png 186w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4a58ed60-635x1024.png 635w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4a58ed60-768x1239.png 768w\" width=\"800\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql:eNqtVM9vmzAUvkfK\/\/BuBamHLFV22cmhTsdGTGdMu26akBO81FoIyJh01bT\/fWDSmCRr2m49mve+5\/f9MB7FiGFgaBxg4JW+zVUJTr8HIFOIY\/8cLqk\/RfQGPuKb0+b7imcCrhD13iPqDAcDF0jIgMRBYMoi43Jp66ORrUNM\/E8xNm0zmQPDn5k58DXXXCWVssBRPdjUMqE5fIhCMoZzPEFxwODk1+8TU5srwbVIE66B+VMcMTS9ZF\/sfQ8AEl47br\/nvuv3+j2vy3he4xe5kuIlpN90SXdJlctqYbuGj3SlopwrWWiZr6wEBVdipZOH+ymeYIqJh6POio5M3VfiXeSlfoJyG4btRtvhndU2ebF7taveP5OGlnppVT07iNKOnGejR+Sc5em90XEvhz\/nQhXaKqz5ojSnr99axavZUpa3IoVxGAYYkUP9JiiI2kvWUtyV4BOGLzA9bBzsTtwz5uWeGURVpP+b7jzL6lQ9YXSThaM2m7BsXdvkYvdFDPe923Qd+RscM48XhcrXz7PmdR5DYuLh\/IMeNXBL8O2+DB2twdkMPm0gLdYLScQoqnMF33+YFZKmCSYhxf4F2YG5f12hIfQH8LOVcQ==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">SQL<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"language-sql\"><code class=\"language-sql\" data-language=\"sql\" class=\"language-sql\">\r\nCREATE TABLE authors (\r\n  id UUID PRIMARY KEY,\r\n  name VARCHAR(200) NOT NULL,\r\n  email VARCHAR(255) NOT NULL UNIQUE,\r\n  bio TEXT,\r\n  avatar_url VARCHAR(500),\r\n  meta JSONB DEFAULT '{}',\r\n  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()\r\n);\r\n\r\nCREATE TABLE categories (\r\n  id UUID PRIMARY KEY,\r\n  name VARCHAR(100) NOT NULL UNIQUE,\r\n  slug VARCHAR(120) NOT NULL UNIQUE,\r\n  description TEXT,\r\n  parent_id UUID REFERENCES categories(id),\r\n  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()\r\n);\r\n\r\nCREATE TABLE posts (\r\n  id UUID PRIMARY KEY,\r\n  author_id UUID NOT NULL REFERENCES authors(id),\r\n  category_id UUID REFERENCES categories(id),\r\n  title VARCHAR(300) NOT NULL,\r\n  slug VARCHAR(350) NOT NULL UNIQUE,\r\n  body TEXT NOT NULL,\r\n  excerpt TEXT,\r\n  tags TEXT[],\r\n  published BOOLEAN NOT NULL DEFAULT FALSE,\r\n  views INTEGER NOT NULL DEFAULT 0,\r\n  published_at TIMESTAMPTZ,\r\n  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),\r\n  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()\r\n);\r\n\r\nCREATE TABLE comments (\r\n  id UUID PRIMARY KEY,\r\n  post_id UUID NOT NULL REFERENCES posts(id),\r\n  author_name VARCHAR(120) NOT NULL,\r\n  author_email VARCHAR(255) NOT NULL,\r\n  body TEXT NOT NULL,\r\n  approved BOOLEAN NOT NULL DEFAULT FALSE,\r\n  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()\r\n);\r\n\r\nCREATE TABLE post_tags (\r\n  post_id UUID NOT NULL REFERENCES posts(id),\r\n  tag VARCHAR(60) NOT NULL,\r\n  PRIMARY KEY (post_id, tag),\r\n  CONSTRAINT fk_tags_post FOREIGN KEY (post_id) REFERENCES posts(id)\r\n);\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql:eNqtVM9vmzAUvkfK\/\/BuBamHLFV22cmhTsdGTGdMu26akBO81FoIyJh01bT\/fWDSmCRr2m49mve+5\/f9MB7FiGFgaBxg4JW+zVUJTr8HIFOIY\/8cLqk\/RfQGPuKb0+b7imcCrhD13iPqDAcDF0jIgMRBYMoi43Jp66ORrUNM\/E8xNm0zmQPDn5k58DXXXCWVssBRPdjUMqE5fIhCMoZzPEFxwODk1+8TU5srwbVIE66B+VMcMTS9ZF\/sfQ8AEl47br\/nvuv3+j2vy3he4xe5kuIlpN90SXdJlctqYbuGj3SlopwrWWiZr6wEBVdipZOH+ymeYIqJh6POio5M3VfiXeSlfoJyG4btRtvhndU2ebF7taveP5OGlnppVT07iNKOnGejR+Sc5em90XEvhz\/nQhXaKqz5ojSnr99axavZUpa3IoVxGAYYkUP9JiiI2kvWUtyV4BOGLzA9bBzsTtwz5uWeGURVpP+b7jzL6lQ9YXSThaM2m7BsXdvkYvdFDPe923Qd+RscM48XhcrXz7PmdR5DYuLh\/IMeNXBL8O2+DB2twdkMPm0gLdYLScQoqnMF33+YFZKmCSYhxf4F2YG5f12hIfQH8LOVcQ==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>3. Mecanismo SaaS Multi-Inquilino (Dialeto MySQL)<\/h3>\n<p>Esta amostra de DDL do MySQL descreve um sistema de neg\u00f3cios multi-inquilino que rastreia organiza\u00e7\u00f5es, hierarquias de equipes, permiss\u00f5es de usu\u00e1rios, aloca\u00e7\u00f5es de projetos e faturas de cobran\u00e7a usando nativamente <code>AUTO_INCREMENT<\/code>, <code>ENUM<\/code> campos e decimais expl\u00edcitos.<\/p>\n<p id=\"yscEibK\"><img loading=\"lazy\" alt=\"Um ERD Mermaid renderizado a partir de um SQL, editado com a plataforma Diagram-as-Code (DaC) do VPasCode do Visual Paradigm: Um exemplo de mecanismo SaaS multi-locat\u00e1rio\" class=\"alignnone wp-image-2941\" decoding=\"async\" height=\"1290\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d493dfc5f.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d493dfc5f.png 930w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d493dfc5f-186x300.png 186w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d493dfc5f-635x1024.png 635w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d493dfc5f-768x1239.png 768w\" width=\"800\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">SQL<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"language-sql\"><code class=\"language-sql\" data-language=\"sql\" class=\"language-sql\">\r\nCREATE TABLE organizations (\r\n  id INT AUTO_INCREMENT PRIMARY KEY,\r\n  name VARCHAR(200) NOT NULL,\r\n  slug VARCHAR(120) NOT NULL UNIQUE,\r\n  plan TINYINT NOT NULL DEFAULT 0,\r\n  active BOOLEAN NOT NULL DEFAULT TRUE,\r\n  max_users INT NOT NULL DEFAULT 10,\r\n  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,\r\n  updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP\r\n);\r\n\r\nCREATE TABLE teams (\r\n  id INT AUTO_INCREMENT PRIMARY KEY,\r\n  org_id INT NOT NULL,\r\n  name VARCHAR(120) NOT NULL,\r\n  description TEXT,\r\n  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,\r\n  FOREIGN KEY (org_id) REFERENCES organizations(id)\r\n);\r\n\r\nCREATE TABLE users (\r\n  id INT AUTO_INCREMENT PRIMARY KEY,\r\n  org_id INT NOT NULL,\r\n  email VARCHAR(255) NOT NULL UNIQUE,\r\n  password_hash VARCHAR(255) NOT NULL,\r\n  display_name VARCHAR(120) NOT NULL,\r\n  role ENUM('admin', 'member', 'viewer') NOT NULL DEFAULT 'member',\r\n  active BOOLEAN NOT NULL DEFAULT TRUE,\r\n  last_login DATETIME,\r\n  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,\r\n  FOREIGN KEY (org_id) REFERENCES organizations(id)\r\n);\r\n\r\nCREATE TABLE projects (\r\n  id INT AUTO_INCREMENT PRIMARY KEY,\r\n  org_id INT NOT NULL,\r\n  name VARCHAR(200) NOT NULL,\r\n  description TEXT,\r\n  budget DECIMAL(12, 2) NOT NULL DEFAULT 0.00,\r\n  status ENUM('planning', 'active', 'completed', 'archived') NOT NULL DEFAULT 'planning',\r\n  start_date DATE,\r\n  end_date DATE,\r\n  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,\r\n  FOREIGN KEY (org_id) REFERENCES organizations(id)\r\n);\r\n\r\nCREATE TABLE invoices (\r\n  id INT AUTO_INCREMENT PRIMARY KEY,\r\n  org_id INT NOT NULL,\r\n  user_id INT NOT NULL,\r\n  project_id INT,\r\n  invoice_no VARCHAR(32) NOT NULL UNIQUE,\r\n  amount DECIMAL(12, 2) NOT NULL,\r\n  tax DECIMAL(12, 2) NOT NULL DEFAULT 0.00,\r\n  total DECIMAL(12, 2) NOT NULL,\r\n  currency CHAR(3) NOT NULL DEFAULT 'USD',\r\n  status ENUM('draft', 'sent', 'paid', 'cancelled') NOT NULL DEFAULT 'draft',\r\n  due_date DATE NOT NULL,\r\n  paid_at DATETIME,\r\n  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,\r\n  FOREIGN KEY (org_id) REFERENCES organizations(id),\r\n  FOREIGN KEY (user_id) REFERENCES users(id),\r\n  FOREIGN KEY (project_id) REFERENCES projects(id)\r\n);\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>4. Cat\u00e1logo de Gerenciamento de Biblioteca (Dialeto SQLite)<\/h3>\n<p>Perfeito para estruturas de aplicativos localizados, este conjunto de dados SQLite inclui configura\u00e7\u00f5es abrangentes para diret\u00f3rios de editoras, invent\u00e1rios de cat\u00e1logos com restri\u00e7\u00f5es de refer\u00eancia cruzada estrutural, bancos de dados de membros, empr\u00e9stimos f\u00edsicos e reservas em lista de espera.<\/p>\n<p id=\"GmPPcWS\"><img loading=\"lazy\" alt=\"Um ERD Mermaid renderizado a partir de um SQL, editado com a plataforma Diagram-as-Code (DaC) VPasCode da Visual Paradigm: um exemplo de Sistema de Gest\u00e3o de Biblioteca\" class=\"alignnone wp-image-2943\" decoding=\"async\" height=\"1028\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4b4f3892.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4b4f3892.png 1234w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4b4f3892-233x300.png 233w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4b4f3892-797x1024.png 797w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4b4f3892-768x987.png 768w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d4b4f3892-1195x1536.png 1195w\" width=\"800\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">SQL<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">SQL<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"language-sql\"><code class=\"language-sql\" data-language=\"sql\" class=\"language-sql\">\r\nCREATE TABLE publishers (\r\n  id INTEGER PRIMARY KEY,\r\n  name VARCHAR(200) NOT NULL,\r\n  address TEXT,\r\n  website VARCHAR(300),\r\n  established_year INT\r\n);\r\n\r\nCREATE TABLE books (\r\n  id INTEGER PRIMARY KEY,\r\n  publisher_id INT,\r\n  isbn VARCHAR(20) NOT NULL UNIQUE,\r\n  title VARCHAR(300) NOT NULL,\r\n  subtitle VARCHAR(300),\r\n  language VARCHAR(30) NOT NULL DEFAULT 'English',\r\n  page_count INT,\r\n  publication_year INT,\r\n  edition INT DEFAULT 1,\r\n  cover_image BLOB,\r\n  description TEXT,\r\n  rating REAL DEFAULT 0.0,\r\n  price DECIMAL(8, 2),\r\n  in_stock BOOLEAN NOT NULL DEFAULT TRUE,\r\n  acquired_at DATE,\r\n  created_at TIMESTAMP NOT NULL,\r\n  FOREIGN KEY (publisher_id) REFERENCES publishers(id)\r\n);\r\n\r\nCREATE TABLE authors (\r\n  id INTEGER PRIMARY KEY,\r\n  first_name VARCHAR(80) NOT NULL,\r\n  last_name VARCHAR(80) NOT NULL,\r\n  birth_date DATE,\r\n  nationality VARCHAR(60),\r\n  biography TEXT,\r\n  website VARCHAR(300)\r\n);\r\n\r\nCREATE TABLE book_authors (\r\n  book_id INT NOT NULL,\r\n  author_id INT NOT NULL,\r\n  role VARCHAR(60) DEFAULT 'Author',\r\n  sort_order INT NOT NULL DEFAULT 0,\r\n  PRIMARY KEY (book_id, author_id),\r\n  CONSTRAINT fk_ba_book FOREIGN KEY (book_id) REFERENCES books(id),\r\n  CONSTRAINT fk_ba_author FOREIGN KEY (author_id) REFERENCES authors(id)\r\n);\r\n\r\nCREATE TABLE members (\r\n  id INTEGER PRIMARY KEY,\r\n  card_no VARCHAR(20) NOT NULL UNIQUE,\r\n  first_name VARCHAR(80) NOT NULL,\r\n  last_name VARCHAR(80) NOT NULL,\r\n  email VARCHAR(255) NOT NULL UNIQUE,\r\n  phone VARCHAR(30),\r\n  address TEXT,\r\n  membership_type VARCHAR(30) NOT NULL DEFAULT 'Standard',\r\n  joined_at DATE NOT NULL,\r\n  expires_at DATE NOT NULL,\r\n  active BOOLEAN NOT NULL DEFAULT TRUE\r\n);\r\n\r\nCREATE TABLE loans (\r\n  id INTEGER PRIMARY KEY,\r\n  book_id INT NOT NULL,\r\n  member_id INT NOT NULL,\r\n  borrowed_at TIMESTAMP NOT NULL,\r\n  due_at DATE NOT NULL,\r\n  returned_at TIMESTAMP,\r\n  renewal_count INT NOT NULL DEFAULT 0,\r\n  notes TEXT,\r\n  FOREIGN KEY (book_id) REFERENCES books(id),\r\n  FOREIGN KEY (member_id) REFERENCES members(id)\r\n);\r\n\r\nCREATE TABLE holds (\r\n  id INTEGER PRIMARY KEY,\r\n  book_id INT NOT NULL,\r\n  member_id INT NOT NULL,\r\n  placed_at TIMESTAMP NOT NULL,\r\n  expires_at DATE,\r\n  fulfilled_at TIMESTAMP,\r\n  cancelled BOOLEAN NOT NULL DEFAULT FALSE,\r\n  FOREIGN KEY (book_id) REFERENCES books(id),\r\n  FOREIGN KEY (member_id) REFERENCES members(id)\r\n);\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit SQL in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#sql: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar SQL no VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr\/>\n<h2>Por que usar uma ferramenta online de ERD SQL?<\/h2>\n<p>Manter documenta\u00e7\u00e3o precisa pode ser uma tarefa \u00e1rdua \u00e0 medida que os esquemas iteram em revis\u00f5es de c\u00f3digo e sprints. O VPasCode muda a modelagem de dados para uma abordagem code-first:<\/p>\n<ul>\n<li><strong>Nenhuma instala\u00e7\u00e3o necess\u00e1ria:<\/strong>Ele roda nativamente no seu navegador, sem nenhum obst\u00e1culo de configura\u00e7\u00e3o.<\/li>\n<li><strong>Visualiza\u00e7\u00e3o instant\u00e2nea:<\/strong>Arraste seu esquema de texto diretamente para a interface e visualize instantaneamente caminhos visuais relacionais estruturados.<\/li>\n<li><strong>Padr\u00f5es de sa\u00edda flex\u00edveis:<\/strong>Trabalhe sem esfor\u00e7o com os padr\u00f5es PlantUML e Mermaid dinamicamente em um \u00fanico painel responsivo.\n<p id=\"pZuvcDI\"><img loading=\"lazy\" alt=\"Interface do VPasCode exibindo a entrada do esquema SQL ao lado de um diagrama relacional gerado, com op\u00e7\u00f5es de formato PlantUML e Mermaid.\" class=\"alignnone size-full wp-image-2944\" decoding=\"async\" height=\"745\" loading=\"lazy\" sizes=\"auto, (max-width: 1192px) 100vw, 1192px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d522312fb.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d522312fb.png 1192w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d522312fb-300x188.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d522312fb-1024x640.png 1024w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a55d522312fb-768x480.png 768w\" width=\"1192\"\/><\/p>\n<\/li>\n<\/ul>\n<h3>Pronto para transformar seu fluxo de trabalho?<\/h3>\n<p>Pare de desenhar linhas manualmente. Experimente hoje o poder do nosso espa\u00e7o de trabalho de texto para diagrama sem atrito!<\/p>\n<p>\ud83d\udc49 <a href=\"https:\/\/www.vpascode.com\/\" style=\"font-size: 1.2em; font-weight: bold; text-decoration: underline;\">Inicie agora o Editor Gratuito VPasCode<\/a><\/p>\n","protected":false},"featured_media":2861,"template":"","meta":{"_acf_changed":false,"_yoast_wpseo_title":"Ferramenta Gratuita de SQL para ERD: Gere Diagramas de Banco de Dados a partir de DDL - VPasCode","_yoast_wpseo_metadesc":"Converta facilmente scripts SQL DDL em Diagramas de Entidade-Relacionamento visuais com o VPasCode, nossa ferramenta gratuita de SQL para ERD. 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