Support sample table data in DBML

packages/dbml-core/__tests__/examples/exporter/mssql_exporter/input/insert_records.in.dbml

@@ -0,0 +1,27 @@
+Table users {
+  id integer [pk]
+  name varchar
+  email varchar
+  active boolean
+  created_at timestamp
+}
+
+Table posts {
+  id integer [pk]
+  user_id integer
+  title varchar
+  content text
+}
+
+Ref: users.id < posts.user_id
+
+Records users(id, name, email, active, created_at) {
+  1, "Alice", "alice@example.com", true, "2024-01-15 10:30:00"
+  2, "Bob", "bob@example.com", false, "2024-01-16 14:20:00"
+  3, "Charlie", null, true, "2024-01-17 09:15:00"
+}
+
+Records posts(id, user_id, title, content) {
+  1, 1, "First Post", "Hello World"
+  2, 1, "Second Post", "It's a beautiful day"
+}

packages/dbml-core/__tests__/examples/exporter/mssql_exporter/output/insert_records.out.sql

@@ -0,0 +1,39 @@
+CREATE TABLE [users] (
+  [id] integer PRIMARY KEY,
+  [name] nvarchar(255),
+  [email] nvarchar(255),
+  [active] boolean,
+  [created_at] timestamp
+)
+GO
+
+CREATE TABLE [posts] (
+  [id] integer PRIMARY KEY,
+  [user_id] integer,
+  [title] nvarchar(255),
+  [content] text
+)
+GO
+
+ALTER TABLE [users] ADD FOREIGN KEY ([id]) REFERENCES [posts] ([user_id])
+GO
+
+-- Disable constraint checks for INSERT (SQL Server does not support DEFERRED)
+EXEC sp_MSforeachtable "ALTER TABLE ? NOCHECK CONSTRAINT all";
+GO
+
+INSERT INTO [users] ([id], [name], [email], [active], [created_at])
+VALUES
+  (1, 'Alice', 'alice@example.com', 1, '2024-01-15 10:30:00'),
+  (2, 'Bob', 'bob@example.com', 0, '2024-01-16 14:20:00'),
+  (3, 'Charlie', NULL, 1, '2024-01-17 09:15:00');
+GO
+INSERT INTO [posts] ([id], [user_id], [title], [content])
+VALUES
+  (1, 1, 'First Post', 'Hello World'),
+  (2, 1, 'Second Post', 'It''s a beautiful day');
+GO
+
+-- Re-enable constraint checks
+EXEC sp_MSforeachtable "ALTER TABLE ? WITH CHECK CHECK CONSTRAINT all";
+GO

packages/dbml-core/__tests__/examples/exporter/mysql_exporter/input/insert_records.in.dbml

@@ -0,0 +1,27 @@
+Table users {
+  id integer [pk]
+  name varchar
+  email varchar
+  active boolean
+  created_at timestamp
+}
+
+Table posts {
+  id integer [pk]
+  user_id integer
+  title varchar
+  content text
+}
+
+Ref: users.id < posts.user_id
+
+Records users(id, name, email, active, created_at) {
+  1, "Alice", "alice@example.com", true, "2024-01-15 10:30:00"
+  2, "Bob", "bob@example.com", false, "2024-01-16 14:20:00"
+  3, "Charlie", null, true, "2024-01-17 09:15:00"
+}
+
+Records posts(id, user_id, title, content) {
+  1, 1, "First Post", "Hello World"
+  2, 1, "Second Post", "It's a beautiful day"
+}

packages/dbml-core/__tests__/examples/exporter/mysql_exporter/input/sample_data_edge_cases.in.dbml

@@ -0,0 +1,20 @@
+Table edge_cases {
+  id integer [pk]
+  scientific_notation_pos float
+  scientific_notation_neg float
+  signed_positive integer
+  signed_negative integer
+  sql_function_default varchar
+  dbml_expr_default integer
+  datetime_value timestamp
+  string_with_newline text
+  string_with_backslash varchar
+  string_with_escape_seq varchar
+  string_with_quotes varchar
+  null_value varchar
+}
+
+Records edge_cases(id, scientific_notation_pos, scientific_notation_neg, signed_positive, signed_negative, sql_function_default, dbml_expr_default, datetime_value, string_with_newline, string_with_backslash, string_with_escape_seq, string_with_quotes, null_value) {
+  1, 1.23e5, -4.56e-3, +42, -100, `NOW()`, `1 + 2 * 3`, "2024-01-15 10:30:00.123456", "Line 1\nLine 2\nLine 3", "C:\\Users\\path\\file.txt", "Tab:\tNewline:\nCarriage return:\r", "She said \"Hello\" and 'Hi'", null
+  2, 9.99e10, -1.11e-10, +0, -0, `CURRENT_TIMESTAMP`, `LENGTH('test')`, "2023-12-31 23:59:59", "First line\n\nThird line", "Escaped backslash: \\\\", "Quote: \" Apostrophe: ' Backslash: \\", "O'Reilly's \"book\"", null
+}

packages/dbml-core/__tests__/examples/exporter/mysql_exporter/output/insert_records.out.sql

@@ -0,0 +1,32 @@
+CREATE TABLE `users` (
+  `id` integer PRIMARY KEY,
+  `name` varchar(255),
+  `email` varchar(255),
+  `active` boolean,
+  `created_at` timestamp
+);
+
+CREATE TABLE `posts` (
+  `id` integer PRIMARY KEY,
+  `user_id` integer,
+  `title` varchar(255),
+  `content` text
+);
+
+ALTER TABLE `users` ADD FOREIGN KEY (`id`) REFERENCES `posts` (`user_id`);
+
+-- Disable foreign key checks for INSERT (MySQL does not support DEFERRED)
+SET FOREIGN_KEY_CHECKS = 0;
+
+INSERT INTO `users` (`id`, `name`, `email`, `active`, `created_at`)
+VALUES
+  (1, 'Alice', 'alice@example.com', 1, '2024-01-15 10:30:00'),
+  (2, 'Bob', 'bob@example.com', 0, '2024-01-16 14:20:00'),
+  (3, 'Charlie', NULL, 1, '2024-01-17 09:15:00');
+INSERT INTO `posts` (`id`, `user_id`, `title`, `content`)
+VALUES
+  (1, 1, 'First Post', 'Hello World'),
+  (2, 1, 'Second Post', 'It''s a beautiful day');
+
+-- Re-enable foreign key checks
+SET FOREIGN_KEY_CHECKS = 1;

packages/dbml-core/__tests__/examples/exporter/mysql_exporter/output/sample_data_edge_cases.out.sql

@@ -0,0 +1,31 @@
+CREATE TABLE `edge_cases` (
+  `id` integer PRIMARY KEY,
+  `scientific_notation_pos` float,
+  `scientific_notation_neg` float,
+  `signed_positive` integer,
+  `signed_negative` integer,
+  `sql_function_default` varchar(255),
+  `dbml_expr_default` integer,
+  `datetime_value` timestamp,
+  `string_with_newline` text,
+  `string_with_backslash` varchar(255),
+  `string_with_escape_seq` varchar(255),
+  `string_with_quotes` varchar(255),
+  `null_value` varchar(255)
+);
+
+-- Disable foreign key checks for INSERT (MySQL does not support DEFERRED)
+SET FOREIGN_KEY_CHECKS = 0;
+
+INSERT INTO `edge_cases` (`id`, `scientific_notation_pos`, `scientific_notation_neg`, `signed_positive`, `signed_negative`, `sql_function_default`, `dbml_expr_default`, `datetime_value`, `string_with_newline`, `string_with_backslash`, `string_with_escape_seq`, `string_with_quotes`, `null_value`)
+VALUES
+  (1, 123000, -0.00456, 42, -100, NOW(), 1 + 2 * 3, '2024-01-15 10:30:00.123456', 'Line 1
+Line 2
+Line 3', 'C:\\Users\\path\\file.txt', 'Tab:	Newline:
+Carriage return:', 'She said "Hello" and ''Hi''', NULL),
+  (2, 99900000000, -1.11e-10, 0, 0, CURRENT_TIMESTAMP, LENGTH('test'), '2023-12-31 23:59:59', 'First line
+
+Third line', 'Escaped backslash: \\\\', 'Quote: " Apostrophe: '' Backslash: \\', 'O''Reilly''s "book"', NULL);
+
+-- Re-enable foreign key checks
+SET FOREIGN_KEY_CHECKS = 1;

packages/dbml-core/__tests__/examples/exporter/oracle_exporter/input/insert_records.in.dbml

@@ -0,0 +1,27 @@
+Table users {
+  id integer [pk]
+  name varchar
+  email varchar
+  active boolean
+  created_at timestamp
+}
+
+Table posts {
+  id integer [pk]
+  user_id integer
+  title varchar
+  content text
+}
+
+Ref: users.id < posts.user_id
+
+Records users(id, name, email, active, created_at) {
+  1, "Alice", "alice@example.com", true, "2024-01-15 10:30:00"
+  2, "Bob", "bob@example.com", false, "2024-01-16 14:20:00"
+  3, "Charlie", null, true, "2024-01-17 09:15:00"
+}
+
+Records posts(id, user_id, title, content) {
+  1, 1, "First Post", "Hello World"
+  2, 1, "Second Post", "It's a beautiful day"
+}

packages/dbml-core/__tests__/examples/exporter/oracle_exporter/output/insert_records.out.sql

@@ -0,0 +1,31 @@
+CREATE TABLE "users" (
+  "id" integer PRIMARY KEY,
+  "name" varchar,
+  "email" varchar,
+  "active" boolean,
+  "created_at" timestamp
+);
+
+CREATE TABLE "posts" (
+  "id" integer PRIMARY KEY,
+  "user_id" integer,
+  "title" varchar,
+  "content" text
+);
+
+ALTER TABLE "users" ADD FOREIGN KEY ("id") REFERENCES "posts" ("user_id");
+
+-- Use deferred constraints for INSERT
+SET CONSTRAINTS ALL DEFERRED;
+
+INSERT ALL
+  INTO "users" ("id", "name", "email", "active", "created_at") VALUES (1, 'Alice', 'alice@example.com', 1, '2024-01-15 10:30:00')
+  INTO "users" ("id", "name", "email", "active", "created_at") VALUES (2, 'Bob', 'bob@example.com', 0, '2024-01-16 14:20:00')
+  INTO "users" ("id", "name", "email", "active", "created_at") VALUES (3, 'Charlie', NULL, 1, '2024-01-17 09:15:00')
+SELECT * FROM dual;
+INSERT ALL
+  INTO "posts" ("id", "user_id", "title", "content") VALUES (1, 1, 'First Post', 'Hello World')
+  INTO "posts" ("id", "user_id", "title", "content") VALUES (2, 1, 'Second Post', 'It''s a beautiful day')
+SELECT * FROM dual;
+
+COMMIT;

packages/dbml-core/__tests__/examples/exporter/postgres_exporter/input/insert_records.in.dbml

@@ -0,0 +1,27 @@
+Table users {
+  id integer [pk]
+  name varchar
+  email varchar
+  active boolean
+  created_at timestamp
+}
+
+Table posts {
+  id integer [pk]
+  user_id integer
+  title varchar
+  content text
+}
+
+Ref: users.id < posts.user_id
+
+Records users(id, name, email, active, created_at) {
+  1, "Alice", "alice@example.com", true, "2024-01-15 10:30:00"
+  2, "Bob", "bob@example.com", false, "2024-01-16 14:20:00"
+  3, "Charlie", null, true, "2024-01-17 09:15:00"
+}
+
+Records posts(id, user_id, title, content) {
+  1, 1, "First Post", "Hello World"
+  2, 1, "Second Post", "It's a beautiful day"
+}

packages/dbml-core/__tests__/examples/exporter/postgres_exporter/input/sample_data_edge_cases.in.dbml

@@ -0,0 +1,20 @@
+Table edge_cases {
+  id integer [pk]
+  scientific_notation_pos float
+  scientific_notation_neg float
+  signed_positive integer
+  signed_negative integer
+  sql_function_default varchar
+  dbml_expr_default integer
+  datetime_value timestamp
+  string_with_newline text
+  string_with_backslash varchar
+  string_with_escape_seq varchar
+  string_with_quotes varchar
+  null_value varchar
+}
+
+Records edge_cases(id, scientific_notation_pos, scientific_notation_neg, signed_positive, signed_negative, sql_function_default, dbml_expr_default, datetime_value, string_with_newline, string_with_backslash, string_with_escape_seq, string_with_quotes, null_value) {
+  1, 1.23e5, -4.56e-3, +42, -100, `NOW()`, `1 + 2 * 3`, "2024-01-15 10:30:00.123456", "Line 1\nLine 2\nLine 3", "C:\\Users\\path\\file.txt", "Tab:\tNewline:\nCarriage return:\r", "She said \"Hello\" and 'Hi'", null
+  2, 9.99e10, -1.11e-10, +0, -0, `CURRENT_TIMESTAMP`, `LENGTH('test')`, "2023-12-31 23:59:59", "First line\n\nThird line", "Escaped backslash: \\\\", "Quote: \" Apostrophe: ' Backslash: \\", "O'Reilly's \"book\"", null
+}

packages/dbml-core/__tests__/examples/exporter/postgres_exporter/output/insert_records.out.sql

@@ -0,0 +1,32 @@
+CREATE TABLE "users" (
+  "id" integer PRIMARY KEY,
+  "name" varchar,
+  "email" varchar,
+  "active" boolean,
+  "created_at" timestamp
+);
+
+CREATE TABLE "posts" (
+  "id" integer PRIMARY KEY,
+  "user_id" integer,
+  "title" varchar,
+  "content" text
+);
+
+ALTER TABLE "users" ADD FOREIGN KEY ("id") REFERENCES "posts" ("user_id");
+
+-- Use deferred constraints for INSERT
+BEGIN;
+SET CONSTRAINTS ALL DEFERRED;
+
+INSERT INTO "users" ("id", "name", "email", "active", "created_at")
+VALUES
+  (1, 'Alice', 'alice@example.com', TRUE, '2024-01-15 10:30:00'),
+  (2, 'Bob', 'bob@example.com', FALSE, '2024-01-16 14:20:00'),
+  (3, 'Charlie', NULL, TRUE, '2024-01-17 09:15:00');
+INSERT INTO "posts" ("id", "user_id", "title", "content")
+VALUES
+  (1, 1, 'First Post', 'Hello World'),
+  (2, 1, 'Second Post', 'It''s a beautiful day');
+
+COMMIT;

packages/dbml-core/__tests__/examples/exporter/postgres_exporter/output/sample_data_edge_cases.out.sql

@@ -0,0 +1,31 @@
+CREATE TABLE "edge_cases" (
+  "id" integer PRIMARY KEY,
+  "scientific_notation_pos" float,
+  "scientific_notation_neg" float,
+  "signed_positive" integer,
+  "signed_negative" integer,
+  "sql_function_default" varchar,
+  "dbml_expr_default" integer,
+  "datetime_value" timestamp,
+  "string_with_newline" text,
+  "string_with_backslash" varchar,
+  "string_with_escape_seq" varchar,
+  "string_with_quotes" varchar,
+  "null_value" varchar
+);
+
+-- Use deferred constraints for INSERT
+BEGIN;
+SET CONSTRAINTS ALL DEFERRED;
+
+INSERT INTO "edge_cases" ("id", "scientific_notation_pos", "scientific_notation_neg", "signed_positive", "signed_negative", "sql_function_default", "dbml_expr_default", "datetime_value", "string_with_newline", "string_with_backslash", "string_with_escape_seq", "string_with_quotes", "null_value")
+VALUES
+  (1, 123000, -0.00456, 42, -100, NOW(), 1 + 2 * 3, '2024-01-15 10:30:00.123456', 'Line 1
+Line 2
+Line 3', 'C:\Users\path\file.txt', 'Tab:	Newline:
+Carriage return:', 'She said "Hello" and ''Hi''', NULL),
+  (2, 99900000000, -1.11e-10, 0, 0, CURRENT_TIMESTAMP, LENGTH('test'), '2023-12-31 23:59:59', 'First line
+
+Third line', 'Escaped backslash: \\', 'Quote: " Apostrophe: '' Backslash: \', 'O''Reilly''s "book"', NULL);
+
+COMMIT;

packages/dbml-core/__tests__/examples/importer/mssql_importer/input/sample_data_edge_cases.in.sql

@@ -0,0 +1,12 @@
+-- Test edge cases for data types: scientific notation in defaults, signed numbers, datetime
+CREATE TABLE [sample_data_test] (
+  [id] int,
+  [scientific_num] decimal(20,10) DEFAULT 1.23e-5,
+  [signed_positive] int DEFAULT +42,
+  [signed_negative] int DEFAULT -99,
+  [sql_func_default] datetime DEFAULT (GETDATE()),
+  [datetime_val] datetime DEFAULT '2024-01-15 10:30:00',
+  [string_simple] nvarchar(200) DEFAULT 'test value',
+  [computed_expr] AS ([id] + 10) PERSISTED
+)
+GO

packages/dbml-core/__tests__/examples/importer/mssql_importer/output/sample_data_edge_cases.out.dbml

@@ -0,0 +1,10 @@
+Table "sample_data_test" {
+  "id" int
+  "scientific_num" decimal(20,10) [default: 1.23e-5]
+  "signed_positive" int [default: +42]
+  "signed_negative" int [default: -99]
+  "sql_func_default" datetime [default: `GETDATE()`]
+  "datetime_val" datetime [default: '2024-01-15 10:30:00']
+  "string_simple" nvarchar(200) [default: 'test value']
+  "computed_expr" "AS [id] + 10 PERSISTED"
+}