Add example migrations

christianklotz · christianklotz · commit 3d6c78875fce · 2017-06-05T10:50:14.000+01:00
diff --git a/database/spanner/examples/migrations/1481574547_create_users_table.down.sql b/database/spanner/examples/migrations/1481574547_create_users_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE Users
diff --git a/database/spanner/examples/migrations/1481574547_create_users_table.up.sql b/database/spanner/examples/migrations/1481574547_create_users_table.up.sql
@@ -0,0 +1,5 @@
+CREATE TABLE Users (
+  UserId  INT64,
+  Name    STRING(40),
+  Email   STRING(83)
+) PRIMARY KEY(UserId)
diff --git a/database/spanner/examples/migrations/1496539702_add_city_to_users.down.sql b/database/spanner/examples/migrations/1496539702_add_city_to_users.down.sql
@@ -0,0 +1 @@
+ALTER TABLE Users DROP COLUMN city
diff --git a/database/spanner/examples/migrations/1496539702_add_city_to_users.up.sql b/database/spanner/examples/migrations/1496539702_add_city_to_users.up.sql
@@ -0,0 +1 @@
+ALTER TABLE Users ADD COLUMN city STRING(100)
diff --git a/database/spanner/examples/migrations/1496601752_add_index_on_user_emails.down.sql b/database/spanner/examples/migrations/1496601752_add_index_on_user_emails.down.sql
@@ -0,0 +1 @@
+DROP INDEX UsersEmailIndex
diff --git a/database/spanner/examples/migrations/1496601752_add_index_on_user_emails.up.sql b/database/spanner/examples/migrations/1496601752_add_index_on_user_emails.up.sql
@@ -0,0 +1 @@
+CREATE UNIQUE INDEX UsersEmailIndex ON Users (Email)
diff --git a/database/spanner/examples/migrations/1496602638_create_books_table.down.sql b/database/spanner/examples/migrations/1496602638_create_books_table.down.sql
@@ -0,0 +1 @@
+DROP TABLE Books
diff --git a/database/spanner/examples/migrations/1496602638_create_books_table.up.sql b/database/spanner/examples/migrations/1496602638_create_books_table.up.sql
@@ -0,0 +1,6 @@
+CREATE TABLE Books (
+  UserId INT64,
+  Name    STRING(40),
+  Author  STRING(40)
+) PRIMARY KEY(UserId, Name), 
+INTERLEAVE IN PARENT Users ON DELETE CASCADE

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+ALTER TABLE Users ADD COLUMN city STRING(100)`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+CREATE UNIQUE INDEX UsersEmailIndex ON Users (Email)`