| 37 | const debug = Debug('prisma:db:pull') |
| 38 | |
| 39 | export class DbPull implements Command { |
| 40 | public static new(): DbPull { |
| 41 | return new DbPull() |
| 42 | } |
| 43 | |
| 44 | private static help = format(` |
| 45 | Pull the state from the database to the Prisma schema using introspection |
| 46 | |
| 47 | ${bold('Usage')} |
| 48 | |
| 49 | ${dim('$')} prisma db pull [flags/options] |
| 50 | |
| 51 | The datasource URL configuration is read from the Prisma config file (e.g., ${italic('prisma.config.ts')}). |
| 52 | |
| 53 | ${bold('Flags')} |
| 54 | |
| 55 | -h, --help Display this help message |
| 56 | --force Ignore current Prisma schema file |
| 57 | --print Print the introspected Prisma schema to stdout |
| 58 | |
| 59 | ${bold('Options')} |
| 60 | |
| 61 | --config Custom path to your Prisma config file |
| 62 | --schema Custom path to your Prisma schema |
| 63 | --url Override the datasource URL from the Prisma config file |
| 64 | --composite-type-depth Specify the depth for introspecting composite types (e.g. Embedded Documents in MongoDB) |
| 65 | Number, default is -1 for infinite depth, 0 = off |
| 66 | --schemas Specify the database schemas to introspect. This overrides the schemas defined in the datasource block of your Prisma schema. |
| 67 | --local-d1 Generate a Prisma schema from a local Cloudflare D1 database |
| 68 | ${bold('Examples')} |
| 69 | |
| 70 | With an existing Prisma schema |
| 71 | ${dim('$')} prisma db pull |
| 72 | |
| 73 | Or specify a Prisma schema path |
| 74 | ${dim('$')} prisma db pull --schema=./schema.prisma |
| 75 | |
| 76 | Instead of saving the result to the filesystem, you can also print it to stdout |
| 77 | ${dim('$')} prisma db pull --print |
| 78 | |
| 79 | Overwrite the current schema with the introspected schema instead of enriching it |
| 80 | ${dim('$')} prisma db pull --force |
| 81 | |
| 82 | Set composite types introspection depth to 2 levels |
| 83 | ${dim('$')} prisma db pull --composite-type-depth=2 |
| 84 | |
| 85 | `) |
| 86 | |
| 87 | public async parse( |
| 88 | argv: string[], |
| 89 | config: PrismaConfigInternal, |
| 90 | baseDir: string = process.cwd(), |
| 91 | ): Promise<string | Error> { |
| 92 | const args = arg(argv, { |
| 93 | '--help': Boolean, |
| 94 | '-h': '--help', |
| 95 | '--print': Boolean, |
| 96 | '--schema': String, |