[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Discovery Engine V1BETA API - Class Google::Cloud::DiscoveryEngine::V1beta::UpdateSchemaRequest (v0.21.0)\n\nVersion latestkeyboard_arrow_down\n\n- [0.21.0 (latest)](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.20.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.20.1/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.19.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.19.1/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.18.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.18.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.17.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.17.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.16.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.16.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.15.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.15.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.14.2](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.14.2/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.13.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.13.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.12.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.12.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.11.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.11.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.10.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.10.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.9.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.9.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.8.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.8.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.7.2](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.7.2/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.6.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.6.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.5.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.5.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.4.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.4.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.3.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.3.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.2.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.2.1/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest)\n- [0.1.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.1.0/Google-Cloud-DiscoveryEngine-V1beta-UpdateSchemaRequest) \nReference documentation and code samples for the Discovery Engine V1BETA API class Google::Cloud::DiscoveryEngine::V1beta::UpdateSchemaRequest.\n\nRequest message for\n[SchemaService.UpdateSchema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-SchemaService-Client#Google__Cloud__DiscoveryEngine__V1beta__SchemaService__Client_update_schema_instance_ \"Google::Cloud::DiscoveryEngine::V1beta::SchemaService::Client#update_schema (method)\")\nmethod. \n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts\n\nMethods\n-------\n\n### #allow_missing\n\n def allow_missing() -\u003e ::Boolean\n\n**Returns**\n\n- (::Boolean) --- If set to true, and the [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") is not found, a new [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") is created. In this situation, `update_mask` is ignored.\n\n### #allow_missing=\n\n def allow_missing=(value) -\u003e ::Boolean\n\n**Parameter**\n\n- **value** (::Boolean) --- If set to true, and the [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") is not found, a new [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") is created. In this situation, `update_mask` is ignored. \n**Returns**\n\n- (::Boolean) --- If set to true, and the [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") is not found, a new [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") is created. In this situation, `update_mask` is ignored.\n\n### #schema\n\n def schema() -\u003e ::Google::Cloud::DiscoveryEngine::V1beta::Schema\n\n**Returns**\n\n- ([::Google::Cloud::DiscoveryEngine::V1beta::Schema](./Google-Cloud-DiscoveryEngine-V1beta-Schema)) --- Required. The [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") to update.\n\n### #schema=\n\n def schema=(value) -\u003e ::Google::Cloud::DiscoveryEngine::V1beta::Schema\n\n**Parameter**\n\n- **value** ([::Google::Cloud::DiscoveryEngine::V1beta::Schema](./Google-Cloud-DiscoveryEngine-V1beta-Schema)) --- Required. The [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") to update. \n**Returns**\n\n- ([::Google::Cloud::DiscoveryEngine::V1beta::Schema](./Google-Cloud-DiscoveryEngine-V1beta-Schema)) --- Required. The [Schema](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-Schema \"Google::Cloud::DiscoveryEngine::V1beta::Schema (class)\") to update."]]