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Progress on database schema migration for account -> org refactor

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This commit is contained in:
Torkel Ödegaard
2015-02-24 11:46:34 +01:00
parent da41d99aa7
commit 02a89c752b
16 changed files with 595 additions and 193 deletions
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pkg/services/sqlstore/migrations/datasource_mig.go
+82
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package migrations
import . "github.com/grafana/grafana/pkg/services/sqlstore/migrator"
func addDataSourceMigration(mg *Migrator) {
mg.AddMigration("create data_source table", new(AddTableMigration).
Name("data_source").WithColumns(
&Column{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
&Column{Name: "account_id", Type: DB_BigInt, Nullable: false},
&Column{Name: "version", Type: DB_Int, Nullable: false},
&Column{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "access", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "url", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "user", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "database", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "basic_auth", Type: DB_Bool, Nullable: false},
&Column{Name: "basic_auth_user", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "basic_auth_password", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "is_default", Type: DB_Bool, Nullable: false},
&Column{Name: "created", Type: DB_DateTime, Nullable: false},
&Column{Name: "updated", Type: DB_DateTime, Nullable: false},
))
//------- indexes ------------------
mg.AddMigration("add index data_source.account_id", new(AddIndexMigration).
Table("data_source").Columns("account_id"))
mg.AddMigration("add unique index data_source.account_id_name", new(AddIndexMigration).
Table("data_source").Columns("account_id", "name").Unique())
// ---------------------
// account -> org changes
//------- drop indexes ------------------
mg.AddMigration("drop index data_source.account_id", new(DropIndexMigration).
Table("data_source").Columns("account_id"))
mg.AddMigration("drop unique index data_source.account_id_name", new(DropIndexMigration).
Table("data_source").Columns("account_id", "name").Unique())
//------- rename table ------------------
mg.AddMigration("rename table data_source to data_source_old", new(RenameTableMigration).
Rename("data_source", "data_source_old"))
//------- recreate table with new column names ------------------
mg.AddMigration("create data_source table v2", new(AddTableMigration).
Name("data_source").WithColumns(
&Column{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
&Column{Name: "org_id", Type: DB_BigInt, Nullable: false},
&Column{Name: "version", Type: DB_Int, Nullable: false},
&Column{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "access", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "url", Type: DB_NVarchar, Length: 255, Nullable: false},
&Column{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "user", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "database", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "basic_auth", Type: DB_Bool, Nullable: false},
&Column{Name: "basic_auth_user", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "basic_auth_password", Type: DB_NVarchar, Length: 255, Nullable: true},
&Column{Name: "is_default", Type: DB_Bool, Nullable: false},
&Column{Name: "json_data", Type: DB_Text, Nullable: true},
&Column{Name: "created", Type: DB_DateTime, Nullable: false},
&Column{Name: "updated", Type: DB_DateTime, Nullable: false},
))
//------- data_source table indexes ------------------
mg.AddMigration("add index data_source.org_id", new(AddIndexMigration).
Table("data_source").Columns("org_id"))
mg.AddMigration("add unique index data_source.org_id_name", new(AddIndexMigration).
Table("data_source").Columns("org_id", "name").Unique())
//------- copy data from table -------------------
mg.AddMigration("copy data from data_source_old table", new(CopyTableDataMigration).
Source("data_source_old", "id, account_id, version, type, name, access, url, password, user, database, basic_auth, basic_auth_user, basic_auth_password, is_default, created, updated").
Target("data_source", "id, org_id, version, type, name, access, url, password, user, database, basic_auth, basic_auth_user, basic_auth_password, is_default, created, updated"))
mg.AddMigration("Drop old table data_source_old", new(DropTableMigration).Table("data_source_old"))
}