Reference documentation and code samples for the Discovery Engine V1BETA API module Google::Cloud::DiscoveryEngine::V1beta::SearchRequest::QueryExpansionSpec::Condition.
Enum describing under which condition query expansion should occur.
Constants
CONDITION_UNSPECIFIED
value: 0 Unspecified query expansion condition. In this case, server behavior
defaults to
Condition.DISABLED.
DISABLED
value: 1 Disabled query expansion. Only the exact search query is used, even if
SearchResponse.total_size
is zero.
AUTO
value: 2 Automatic query expansion built by the Search API.
[[["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 - Module Google::Cloud::DiscoveryEngine::V1beta::SearchRequest::QueryExpansionSpec::Condition (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-SearchRequest-QueryExpansionSpec-Condition)\n- [0.20.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.20.1/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.19.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.19.1/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.18.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.18.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.17.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.17.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.16.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.16.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.15.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.15.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.14.2](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.14.2/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.13.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.13.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.12.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.12.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.11.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.11.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.10.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.10.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.9.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.9.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.8.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.8.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.7.2](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.7.2/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.6.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.6.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.5.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.5.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.4.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.4.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.3.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.3.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.2.1](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.2.1/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition)\n- [0.1.0](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/0.1.0/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition) \nReference documentation and code samples for the Discovery Engine V1BETA API module Google::Cloud::DiscoveryEngine::V1beta::SearchRequest::QueryExpansionSpec::Condition.\n\nEnum describing under which condition query expansion should occur.\n\nConstants\n---------\n\n### CONDITION_UNSPECIFIED\n\n**value:** 0 \nUnspecified query expansion condition. In this case, server behavior\ndefaults to\n[Condition.DISABLED](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-SearchRequest-QueryExpansionSpec-Condition#Google__Cloud__DiscoveryEngine__V1beta__SearchRequest__QueryExpansionSpec__Condition__DISABLED \"Google::Cloud::DiscoveryEngine::V1beta::SearchRequest::QueryExpansionSpec::Condition::DISABLED (constant)\").\n\n### DISABLED\n\n**value:** 1 \nDisabled query expansion. Only the exact search query is used, even if\n[SearchResponse.total_size](/ruby/docs/reference/google-cloud-discovery_engine-v1beta/latest/Google-Cloud-DiscoveryEngine-V1beta-SearchResponse#Google__Cloud__DiscoveryEngine__V1beta__SearchResponse_total_size_instance_ \"Google::Cloud::DiscoveryEngine::V1beta::SearchResponse#total_size (method)\")\nis zero.\n\n### AUTO\n\n**value:** 2 \nAutomatic query expansion built by the Search API."]]
