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user_mig.go
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user_mig.go
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package migrations
import . "github.com/grafana/grafana/pkg/services/sqlstore/migrator"
func addUserMigrations(mg *Migrator) {
userV1 := Table{
Name: "user",
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "login", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "salt", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "rands", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "company", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "account_id", Type: DB_BigInt, Nullable: false},
{Name: "is_admin", Type: DB_Bool, Nullable: false},
{Name: "created", Type: DB_DateTime, Nullable: false},
{Name: "updated", Type: DB_DateTime, Nullable: false},
},
Indices: []*Index{
{Cols: []string{"login"}, Type: UniqueIndex},
{Cols: []string{"email"}, Type: UniqueIndex},
},
}
// create table
mg.AddMigration("create user table", NewAddTableMigration(userV1))
// add indices
mg.AddMigration("add unique index user.login", NewAddIndexMigration(userV1, userV1.Indices[0]))
mg.AddMigration("add unique index user.email", NewAddIndexMigration(userV1, userV1.Indices[1]))
// ---------------------
// account -> org changes
//------- drop indexes ------------------
addDropAllIndicesMigrations(mg, "v1", userV1)
//------- rename table ------------------
addTableRenameMigration(mg, "user", "user_v1", "v1")
//------- recreate table with new column names ------------------
userV2 := Table{
Name: "user",
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "login", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "salt", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "rands", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "company", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "org_id", Type: DB_BigInt, Nullable: false},
{Name: "is_admin", Type: DB_Bool, Nullable: false},
{Name: "email_verified", Type: DB_Bool, Nullable: true},
{Name: "theme", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "created", Type: DB_DateTime, Nullable: false},
{Name: "updated", Type: DB_DateTime, Nullable: false},
},
Indices: []*Index{
{Cols: []string{"login"}, Type: UniqueIndex},
{Cols: []string{"email"}, Type: UniqueIndex},
},
}
mg.AddMigration("create user table v2", NewAddTableMigration(userV2))
addTableIndicesMigrations(mg, "v2", userV2)
//------- copy data from v1 to v2 -------------------
mg.AddMigration("copy data_source v1 to v2", NewCopyTableDataMigration("user", "user_v1", map[string]string{
"id": "id",
"version": "version",
"login": "login",
"email": "email",
"name": "name",
"password": "password",
"salt": "salt",
"rands": "rands",
"company": "company",
"org_id": "account_id",
"is_admin": "is_admin",
"created": "created",
"updated": "updated",
}))
mg.AddMigration("Drop old table user_v1", NewDropTableMigration("user_v1"))
}