Merge pull request #128 from andrei-m/fix-redshift

Fix Redshift migrations driver
golang-migrate · Nov 14, 2018 · 7f00868 · 7f00868
2 parents 6ebc6c7 + cc573a7
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diff --git a/database/redshift/README.md b/database/redshift/README.md
@@ -1,6 +1,21 @@
-Redshift
-===
+# Redshift
 
-This provides a Redshift driver for migrations.  It is used whenever the URL of the database starts with `redshift://`.
+`redshift://user:password@host:port/dbname?query`
+
+| URL Query  | WithInstance Config | Description |
+|------------|---------------------|-------------|
+| `x-migrations-table` | `MigrationsTable` | Name of the migrations table |
+| `dbname` | `DatabaseName` | The name of the database to connect to |
+| `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. |
+| `user` | | The user to sign in as |
+| `password` | | The user's password | 
+| `host` | | The host to connect to. Values that start with / are for unix domain sockets. (default is localhost) |
+| `port` | | The port to bind to. (default is 5439) |
+| `fallback_application_name` | | An application_name to fall back to if one isn't provided. |
+| `connect_timeout` | | Maximum wait for connection, in seconds. Zero or not specified means wait indefinitely. |
+| `sslcert` | | Cert file location. The file must contain PEM encoded data. |
+| `sslkey` | | Key file location. The file must contain PEM encoded data. |
+| `sslrootcert` | | The location of the root certificate file. The file must contain PEM encoded data. | 
+| `sslmode` | | Whether or not to use SSL (disable\|require\|verify-ca\|verify-full) |
 
 Redshift is PostgreSQL compatible but has some specific features (or lack thereof) that require slightly different behavior.
diff --git a/database/redshift/examples/migrations/1085649617_create_users_table.down.sql b/database/redshift/examples/migrations/1085649617_create_users_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE IF EXISTS users;
diff --git a/database/redshift/examples/migrations/1085649617_create_users_table.up.sql b/database/redshift/examples/migrations/1085649617_create_users_table.up.sql
@@ -0,0 +1,5 @@
+CREATE TABLE users (
+  user_id integer unique,
+  name    varchar(40),
+  email   varchar(40)
+);
diff --git a/database/redshift/examples/migrations/1185749658_add_city_to_users.down.sql b/database/redshift/examples/migrations/1185749658_add_city_to_users.down.sql
@@ -0,0 +1 @@
+ALTER TABLE users DROP COLUMN IF EXISTS city;
diff --git a/database/redshift/examples/migrations/1185749658_add_city_to_users.up.sql b/database/redshift/examples/migrations/1185749658_add_city_to_users.up.sql
@@ -0,0 +1,3 @@
+ALTER TABLE users ADD COLUMN city varchar(100);
+
+
diff --git a/database/redshift/examples/migrations/1285849751_add_index_on_user_emails.down.sql b/database/redshift/examples/migrations/1285849751_add_index_on_user_emails.down.sql
@@ -0,0 +1 @@
+DROP INDEX IF EXISTS users_email_index;
diff --git a/database/redshift/examples/migrations/1285849751_add_index_on_user_emails.up.sql b/database/redshift/examples/migrations/1285849751_add_index_on_user_emails.up.sql
@@ -0,0 +1,3 @@
+CREATE UNIQUE INDEX CONCURRENTLY users_email_index ON users (email);
+
+-- Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean sed interdum velit, tristique iaculis justo. Pellentesque ut porttitor dolor. Donec sit amet pharetra elit. Cras vel ligula ex. Phasellus posuere.
diff --git a/database/redshift/examples/migrations/1385949617_create_books_table.down.sql b/database/redshift/examples/migrations/1385949617_create_books_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE IF EXISTS books;
diff --git a/database/redshift/examples/migrations/1385949617_create_books_table.up.sql b/database/redshift/examples/migrations/1385949617_create_books_table.up.sql
@@ -0,0 +1,5 @@
+CREATE TABLE books (
+  user_id integer,
+  name    varchar(40),
+  author  varchar(40)
+);
diff --git a/database/redshift/examples/migrations/1485949617_create_movies_table.down.sql b/database/redshift/examples/migrations/1485949617_create_movies_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE IF EXISTS movies;
diff --git a/database/redshift/examples/migrations/1485949617_create_movies_table.up.sql b/database/redshift/examples/migrations/1485949617_create_movies_table.up.sql
@@ -0,0 +1,5 @@
+CREATE TABLE movies (
+  user_id   integer,
+  name      varchar(40),
+  director  varchar(40)
+);
diff --git a/database/redshift/examples/migrations/1585849751_just_a_comment.up.sql b/database/redshift/examples/migrations/1585849751_just_a_comment.up.sql
@@ -0,0 +1 @@
+-- Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean sed interdum velit, tristique iaculis justo. Pellentesque ut porttitor dolor. Donec sit amet pharetra elit. Cras vel ligula ex. Phasellus posuere.
diff --git a/database/redshift/examples/migrations/1685849751_another_comment.up.sql b/database/redshift/examples/migrations/1685849751_another_comment.up.sql
@@ -0,0 +1 @@
+-- Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean sed interdum velit, tristique iaculis justo. Pellentesque ut porttitor dolor. Donec sit amet pharetra elit. Cras vel ligula ex. Phasellus posuere.
diff --git a/database/redshift/examples/migrations/1785849751_another_comment.up.sql b/database/redshift/examples/migrations/1785849751_another_comment.up.sql
@@ -0,0 +1 @@
+-- Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean sed interdum velit, tristique iaculis justo. Pellentesque ut porttitor dolor. Donec sit amet pharetra elit. Cras vel ligula ex. Phasellus posuere.
diff --git a/database/redshift/examples/migrations/1885849751_another_comment.up.sql b/database/redshift/examples/migrations/1885849751_another_comment.up.sql
@@ -0,0 +1 @@
+-- Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean sed interdum velit, tristique iaculis justo. Pellentesque ut porttitor dolor. Donec sit amet pharetra elit. Cras vel ligula ex. Phasellus posuere.