29 lines
1.7 KiB
Markdown
29 lines
1.7 KiB
Markdown
# postgres
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`postgres://user:password@host:port/dbname?query` (`postgresql://` works, too)
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| URL Query | WithInstance Config | Description |
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|------------|---------------------|-------------|
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| `x-migrations-table` | `MigrationsTable` | Name of the migrations table |
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| `dbname` | `DatabaseName` | The name of the database to connect to |
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| `search_path` | | This variable specifies the order in which schemas are searched when an object is referenced by a simple name with no schema specified. |
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| `user` | | The user to sign in as |
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| `password` | | The user's password |
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| `host` | | The host to connect to. Values that start with / are for unix domain sockets. (default is localhost) |
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| `port` | | The port to bind to. (default is 5432) |
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| `fallback_application_name` | | An application_name to fall back to if one isn't provided. |
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| `connect_timeout` | | Maximum wait for connection, in seconds. Zero or not specified means wait indefinitely. |
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| `sslcert` | | Cert file location. The file must contain PEM encoded data. |
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| `sslkey` | | Key file location. The file must contain PEM encoded data. |
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| `sslrootcert` | | The location of the root certificate file. The file must contain PEM encoded data. |
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| `sslmode` | | Whether or not to use SSL (disable\|require\|verify-ca\|verify-full) |
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## Upgrading from v1
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1. Write down the current migration version from schema_migrations
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1. `DROP TABLE schema_migrations`
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2. Wrap your existing migrations in transactions ([BEGIN/COMMIT](https://www.postgresql.org/docs/current/static/transaction-iso.html)) if you use multiple statements within one migration.
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3. Download and install the latest migrate version.
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4. Force the current migration version with `migrate force <current_version>`.
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