package cosmos.orm.v1alpha1

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ModuleSchemaDescriptor describe's a module's ORM schema.

• repeated ModuleSchemaDescriptor.FileEntry schema_file = 1

• bytes prefix = 2

  prefix is an optional prefix that precedes all keys in this module's store.

FileEntry describes an ORM file used in a module.

Used in: ModuleSchemaDescriptor

• uint32 id = 1

  id is a prefix that will be varint encoded and prepended to all the table keys specified in the file's tables.

• string proto_file_name = 2

  proto_file_name is the name of a file .proto in that contains table definitions. The .proto file must be in a package that the module has referenced using cosmos.app.v1.ModuleDescriptor.use_package.

• StorageType storage_type = 3

  storage_type optionally indicates the type of storage this file's tables should used. If it is left unspecified, the default KV-storage of the app will be used.

StorageType

Used in: ModuleSchemaDescriptor.FileEntry

• STORAGE_TYPE_DEFAULT_UNSPECIFIED = 0

  STORAGE_TYPE_DEFAULT_UNSPECIFIED indicates the persistent KV-storage where primary key entries are stored in merkle-tree backed commitment storage and indexes and seqs are stored in fast index storage. Note that the Cosmos SDK before store/v2alpha1 does not support this.

• STORAGE_TYPE_MEMORY = 1

  STORAGE_TYPE_MEMORY indicates in-memory storage that will be reloaded every time an app restarts. Tables with this type of storage will by default be ignored when importing and exporting a module's state from JSON.

• STORAGE_TYPE_TRANSIENT = 2

  STORAGE_TYPE_TRANSIENT indicates transient storage that is reset at the end of every block. Tables with this type of storage will by default be ignored when importing and exporting a module's state from JSON.

• STORAGE_TYPE_INDEX = 3

  STORAGE_TYPE_INDEX indicates persistent storage which is not backed by a merkle-tree and won't affect the app hash. Note that the Cosmos SDK before store/v2alpha1 does not support this.

• STORAGE_TYPE_COMMITMENT = 4

  STORAGE_TYPE_INDEX indicates persistent storage which is backed by a merkle-tree. With this type of storage, both primary and index keys will affect the app hash and this is generally less efficient than using STORAGE_TYPE_DEFAULT_UNSPECIFIED which separates index keys into index storage. Note that modules built with the Cosmos SDK before store/v2alpha1 must specify STORAGE_TYPE_COMMITMENT instead of STORAGE_TYPE_DEFAULT_UNSPECIFIED or STORAGE_TYPE_INDEX because this is the only type of persistent storage available.