Golang migration.LimitedTx类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/BurntSushi/migration.LimitedTx类的典型用法代码示例。如果您正苦于以下问题：Golang LimitedTx类的具体用法？Golang LimitedTx怎么用？Golang LimitedTx使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了LimitedTx类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: AddUserToContainer

func AddUserToContainer(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
	  ALTER TABLE containers
		ADD COLUMN process_user text DEFAULT '';
	`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:7，代码来源:86_add_user_to_container.go

示例2: initial

func initial(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
    CREATE TABLE pull_requests (
        owner      text NOT NULL,
        repository text NOT NULL,
        sha        text NOT NULL
    );
	`)
	if err != nil {
		return err
	}

	_, err = tx.Exec(`
    CREATE UNIQUE INDEX pull_requests_unique ON pull_requests (
      owner,
      repository,
      sha
    );
	`)
	if err != nil {
		return err
	}

	return nil
}

开发者ID:xoebus，项目名称:checkin，代码行数:25，代码来源:001_initial.go

示例3: AddIndexesToABunchOfStuff

func AddIndexesToABunchOfStuff(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		CREATE INDEX build_inputs_build_id_versioned_resource_id ON build_inputs (build_id, versioned_resource_id);
	`)
	if err != nil {
		return err
	}

	_, err = tx.Exec(`
		CREATE INDEX build_outputs_build_id_versioned_resource_id ON build_outputs (build_id, versioned_resource_id);
	`)
	if err != nil {
		return err
	}

	_, err = tx.Exec(`
		CREATE INDEX builds_job_id ON builds (job_id);
	`)
	if err != nil {
		return err
	}

	_, err = tx.Exec(`
		CREATE INDEX jobs_pipeline_id ON jobs (pipeline_id);
	`)
	if err != nil {
		return err
	}

	_, err = tx.Exec(`
		CREATE INDEX resources_pipeline_id ON resources (pipeline_id);
	`)

	return nil
}

开发者ID:xoebus，项目名称:checkin，代码行数:35，代码来源:47_add_indexes_to_a_bunch_of_stuff.go

示例4: AddEnvVariablesToContainers

func AddEnvVariablesToContainers(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE containers ADD COLUMN env_variables text NOT NULL DEFAULT '[]';
	`)

	return err
}

开发者ID:ACPK，项目名称:atc，代码行数:7，代码来源:58_add_env_variables_to_containers.go

示例5: RemoveVolumesWithExpiredWorkers

func RemoveVolumesWithExpiredWorkers(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
	DELETE FROM volumes v
	WHERE (SELECT COUNT(name) FROM workers w WHERE w.name = v.worker_name) = 0;
	`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:7，代码来源:72_remove_volumes_with_expired_workers.go

示例6: createTable

func (d dbVersion) createTable(tx migration.LimitedTx) error {
	_, err := tx.Exec(d.CreateSQL)
	if err == nil {
		err = d.set(tx, 0)
	}
	return err
}

开发者ID:ndlib，项目名称:bendo，代码行数:7，代码来源:db.go

示例7: DefaultRegion

// DefaultRegion will insert a default region into the database with the
// name "default", no start, and no end time.
func (m Migrator) DefaultRegion(tx migration.LimitedTx) error {
	_, err := tx.Exec(
		`INSERT INTO regions(name) VALUES(?)`,
		"default",
	)
	return err
}

开发者ID:andrew-d，项目名称:flypaper，代码行数:9，代码来源:migrate.go

示例8: AddStepLocationToContainers

func AddStepLocationToContainers(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE containers ADD COLUMN step_location integer DEFAULT 0;
	`)

	return err
}

开发者ID:ACPK，项目名称:atc，代码行数:7，代码来源:53_add_step_location_to_containers.go

示例9: MakeVolumesExpiresAtNullable

func MakeVolumesExpiresAtNullable(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE volumes
		ALTER COLUMN expires_at DROP NOT NULL;
	`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:7，代码来源:65_make_volumes_expires_at_nullable.go

示例10: CascadePipelineDeletes

func CascadePipelineDeletes(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE build_events DROP CONSTRAINT build_events_build_id_fkey;
		ALTER TABLE build_events ADD CONSTRAINT build_events_build_id_fkey FOREIGN KEY (build_id) REFERENCES builds (id) ON DELETE CASCADE;

		ALTER TABLE build_outputs DROP CONSTRAINT build_outputs_build_id_fkey;
		ALTER TABLE build_outputs ADD CONSTRAINT build_outputs_build_id_fkey FOREIGN KEY (build_id) REFERENCES builds(id) ON DELETE CASCADE;

		ALTER TABLE build_outputs DROP CONSTRAINT build_outputs_versioned_resource_id_fkey;
		ALTER TABLE build_outputs ADD CONSTRAINT build_outputs_versioned_resource_id_fkey FOREIGN KEY (versioned_resource_id) REFERENCES versioned_resources(id) ON DELETE CASCADE;

		ALTER TABLE build_inputs DROP CONSTRAINT build_inputs_build_id_fkey;
		ALTER TABLE build_inputs ADD CONSTRAINT build_inputs_build_id_fkey FOREIGN KEY (build_id) REFERENCES builds(id) ON DELETE CASCADE;

		ALTER TABLE build_inputs DROP CONSTRAINT build_inputs_versioned_resource_id_fkey;
		ALTER TABLE build_inputs ADD CONSTRAINT build_inputs_versioned_resource_id_fkey FOREIGN KEY (versioned_resource_id) REFERENCES versioned_resources(id) ON DELETE CASCADE;

		ALTER TABLE jobs_serial_groups DROP CONSTRAINT fkey_job_id;
		ALTER TABLE jobs_serial_groups ADD CONSTRAINT fkey_job_id FOREIGN KEY (job_id) REFERENCES jobs(id) ON DELETE CASCADE;

		ALTER TABLE builds DROP CONSTRAINT fkey_job_id;
		ALTER TABLE builds ADD CONSTRAINT fkey_job_id FOREIGN KEY (job_id) REFERENCES jobs(id) ON DELETE CASCADE;

		ALTER TABLE versioned_resources DROP CONSTRAINT fkey_resource_id;
		ALTER TABLE versioned_resources ADD CONSTRAINT fkey_resource_id FOREIGN KEY (resource_id) REFERENCES resources(id) ON DELETE CASCADE;

		ALTER TABLE resources DROP CONSTRAINT resources_pipeline_id_fkey;
		ALTER TABLE resources ADD CONSTRAINT resources_pipeline_id_fkey FOREIGN KEY (pipeline_id) REFERENCES pipelines(id) ON DELETE CASCADE;

		ALTER TABLE jobs DROP CONSTRAINT jobs_pipeline_id_fkey;
		ALTER TABLE jobs ADD CONSTRAINT jobs_pipeline_id_fkey FOREIGN KEY (pipeline_id) REFERENCES pipelines (id) ON DELETE CASCADE;
  `)

	return err
}

开发者ID:pcfdev-forks，项目名称:atc，代码行数:35，代码来源:63_cascade_pipeline_deletes.go

示例11: AddModifiedTimeToBuildInputs

func AddModifiedTimeToBuildInputs(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE build_inputs
		ADD COLUMN modified_time timestamp NOT NULL DEFAULT now();
`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:7，代码来源:96_add_modified_time_to_build_inputs.go

示例12: CleanUpMassiveUniqueConstraint

func CleanUpMassiveUniqueConstraint(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE containers
		DROP CONSTRAINT IF EXISTS containers_worker_name_resource_id_check_type_check_source__key
	`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:7，代码来源:79_clean_up_massive_unique_constraint.go

示例13: AddWorkingDirectoryToContainers

func AddWorkingDirectoryToContainers(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
		ALTER TABLE containers ADD COLUMN working_directory text;
	`)

	return err
}

开发者ID:ACPK，项目名称:atc，代码行数:7，代码来源:56_add_working_directory_to_containers.go

示例14: DropCompletedFromBuildPreparation

func DropCompletedFromBuildPreparation(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
	ALTER TABLE build_preparation
	DROP COLUMN completed
	`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:7，代码来源:82_drop_completed_from_build_preparation.go

示例15: AddCompositeUniqueConstraintToVolumes

func AddCompositeUniqueConstraintToVolumes(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
    ALTER TABLE volumes DROP CONSTRAINT volumes_handle_key;
    ALTER TABLE volumes ADD UNIQUE (worker_name, handle);
	`)

	return err
}

开发者ID:ACPK，项目名称:atc，代码行数:8，代码来源:55_add_composite_unique_constraint_to_volumes.go

示例16: get

func (d dbVersion) get(tx migration.LimitedTx) (int, error) {
	var version int
	r := tx.QueryRow(d.GetSQL)
	if err := r.Scan(&version); err != nil {
		return 0, err
	}
	return version, nil
}

开发者ID:ndlib，项目名称:bendo，代码行数:8，代码来源:db.go

示例17: ResetPendingBuilds

func ResetPendingBuilds(tx migration.LimitedTx) error {
	_, err := tx.Exec(`
	UPDATE builds
	SET scheduled = false
	WHERE scheduled = true AND status = 'pending'
	`)
	return err
}

开发者ID:xoebus，项目名称:checkin，代码行数:8，代码来源:87_reset_pending_builds.go

示例18: RemoveTransitionalCurrentVersions

func RemoveTransitionalCurrentVersions(tx migration.LimitedTx) error {
	_, err := tx.Exec("DROP TABLE transitional_current_versions")
	if err != nil {
		return err
	}

	return nil
}

开发者ID:utako，项目名称:atc，代码行数:8，代码来源:04_remove_transitional_current_versions.go

示例19: AddConfig

func AddConfig(tx migration.LimitedTx) error {
	_, err := tx.Exec(`CREATE TABLE config (config text NOT NULL)`)
	if err != nil {
		return err
	}

	return nil
}

开发者ID:utako，项目名称:atc，代码行数:8，代码来源:14_add_config.go

示例20: AddHijackURLToBuilds

func AddHijackURLToBuilds(tx migration.LimitedTx) error {
	_, err := tx.Exec(`ALTER TABLE builds ADD COLUMN hijack_url varchar(255)`)
	if err != nil {
		return err
	}

	return nil
}

开发者ID:utako，项目名称:atc，代码行数:8，代码来源:07_add_hijack_url_to_builds.go

注：本文中的github.com/BurntSushi/migration.LimitedTx类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。