constants

Documentation

Overview

Package constants contains constants used across multiple other packages. All string constants have a lower_case value and thus string matching is performend against other lower_case strings.

Index

• Constants

Constants

const (
	// PGDUMP is the driver name for pg_dump.
	PGDUMP string = "pg_dump"

	// POSTGRES is the driver name for PostgreSQL.
	POSTGRES string = "postgres"

	// MYSQLDUMP is the driver name for mysqldump.
	MYSQLDUMP string = "mysqldump"

	// MYSQL is the driver name for MySQL.
	MYSQL string = "mysql"

	// SQLSERVER is the driver name for sqlserver.
	SQLSERVER string = "sqlserver"

	// DYNAMODB is the driver name for AWS DynamoDB.
	// This is an experimental driver; implementation in progress.
	DYNAMODB string = "dynamodb"

	// CSV is the driver name when loading data using csv.
	CSV string = "csv"

	// ORACLE is the driver name for Oracle.
	// This is an experimental driver; implementation in progress.
	ORACLE string = "oracle"

	// Target db for which schema is being generated.
	// This can be removed once the support for global flags is removed.
	TargetSpanner              string = "spanner"
	TargetExperimentalPostgres string = "experimental_postgres"

	// Supported dialects for Cloud Spanner database.
	DIALECT_POSTGRESQL string = "postgresql"
	DIALECT_GOOGLESQL  string = "google_standard_sql"

	// Temp directory name to write data which we cleanup at the end.
	SMT_TMP_DIR string = "spanner_migration_tool_tmp_data"

	// Information on what conversion is happening (schema conv or data conv)
	SchemaConv string = "schema_conv"
	DataConv   string = "data_conv"

	// Information passed in metadata while using Cloud Spanner client.
	MigrationMetadataKey string = "cloud-spanner-migration-metadata"

	// Scheme used for GCS paths
	GCS_SCHEME string = "gs"

	// File upload prefix for dump and session load.
	UPLOAD_FILE_DIR string = "upload-file"
	// Rule types
	GlobalDataTypeChange = "global_datatype_change"
	AddIndex             = "add_index"
	EditColumnMaxLength  = "edit_column_max_length"
	AddShardIdPrimaryKey = "add_shard_id_primary_key"
	//bulk migration type
	BULK_MIGRATION = "bulk"
	//dataflow migration type
	DATAFLOW_MIGRATION = "dataflow"
	//DMS migration type
	DMS_MIGRATION = "dms"

	SESSION_FILE = "sessionFile"
)