Code Generator

Switch to the Code Generator tab in the toolbar, then right-click inside the code panel to open the context menu.
The menu offers Language, Table Name Case, and Column Name Case.

The same panel is also the Code Generator tab of Table Properties, where it generates code for that one table instead of the whole document.
The three menus are available from Quick Search as well, while this tab is open.

Language

Fourteen targets are supported, listed in three runs — languages, ORMs, then schema DSLs — each run in alphabetical order:

Target	Group	Relationships	Indexes
C#	Language	—	—
Go	Language	—	—
Java	Language	—	—
Kotlin	Language	—	—
Scala	Language	—	—
TypeScript	Language	—	—
Drizzle	ORM	✓	✓
JPA	ORM	✓	—
Sequelize	ORM	✓	✓
SQLAlchemy	ORM	✓	✓
TypeORM	ORM	✓	✓
AML	Schema DSL	✓	✓
DBML	Schema DSL	✓	✓
GraphQL	Schema DSL	✓	—

The default is GraphQL. Every target emits columns; the ✓ marks show what else it emits.
Tables are emitted in name order rather than in the order they sit on the canvas, and indexes are the ones defined in Table Properties.

AML, DBML, and GraphQL are round-trip formats: each is an import source too. See Importing or Exporting Files.

Name Case

Table Name Case and Column Name Case each support Pascal, Camel, Snake, and None.
The defaults are Pascal for table names and Camel for column names. None emits a name as it is written in the diagram.

AML and DBML ignore both settings and always emit the names from the diagram.

Database

Data types are resolved against the selected database, so choose it before you switch to this tab — see Databases.
Drizzle takes its dialect from the same setting: pgTable for PostgreSQL, mysqlTable for MySQL and MariaDB, sqliteTable for SQLite, and pgTable for every other database.

AML and DBML are the exception: they emit each data type as it is written in the diagram, so the database setting does not change their output.

Copying the Result

Generated code has no file export, so copy it out of the panel.
Hover the panel and click the copy button at its top right; a Copied! toast confirms. The text is selectable as well, so you can take only the part you need.