Update cheatsheets

typeorm

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# typeorm
+
+> A JavaScript ORM that can run on Node.js, browser, Cordova, Ionic, React Native, NativeScript, and Electron platforms.
+> More information: <https://typeorm.io/>.
+
+- Generate a new initial TypeORM project structure:
+
+`typeorm init`
+
+- Create an empty migration file:
+
+`typeorm migration:create --name {{migration_name}}`
+
+- Create a migration file with the SQL statements to update the schema:
+
+`typeorm migration:generate --name {{migration_name}}`
+
+- Run all pending migrations:
+
+`typeorm migration:run`
+
+- Create a new entity file in a specific directory:
+
+`typeorm entity:create --name {{entity}} --dir {{path/to/directory}}`
+
+- Display the SQL statements to be executed by `typeorm schema:sync` on the default connection:
+
+`typeorm schema:log`
+
+- Execute a specific SQL statement on the default connection:
+
+`typeorm query {{sql_sentence}}`
+
+- Display help for a subcommand:
+
+`typeorm {{subcommand}} --help`