An expression that filters the list of returned operations.
A filter expression consists of a field name, a
comparison operator, and a value for filtering.
The value must be a string, a number, or a boolean. The comparison operator
must be one of: <, >, <=, >=, !=, =, or :.
Colon : is the contains operator. Filter rules are not case sensitive.
The following fields in the [Operation][google.longrunning.Operation]
are eligible for filtering:
name - The name of the long-running operation
done - False if the operation is in progress, else true.
metadata.@type - the type of metadata. For example, the type string
for
[RestoreDatabaseMetadata][google.spanner.admin.database.v1.RestoreDatabaseMetadata]
is
type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata.
metadata.<field_name> - any field in metadata.value.
metadata.@type must be specified first, if filtering on metadata
fields.
error - Error associated with the long-running operation.
response.@type - the type of response.
response.<field_name> - any field in response.value.
You can combine multiple expressions by enclosing each expression in
parentheses. By default, expressions are combined with AND logic. However,
you can specify AND, OR, and NOT logic explicitly.
Here are a few examples:
done:true - The operation is complete.
(metadata.@type=type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata) AND \
(metadata.source_type:BACKUP) AND \
(metadata.backup_info.backup:backup_howl) AND \
(metadata.name:restored_howl) AND \
(metadata.progress.start_time < \"2018-03-28T14:50:00Z\") AND \
(error:*) - Return operations where:
The operation's metadata type is
[RestoreDatabaseMetadata][google.spanner.admin.database.v1.RestoreDatabaseMetadata].
The database is restored from a backup.
The backup name contains "backup_howl".
The restored database's name contains "restored_howl".
The operation started before 2018-03-28T14:50:00Z.
If non-empty, page_token should contain a
[next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
from a previous
[ListDatabaseOperationsResponse][google.spanner.admin.database.v1.ListDatabaseOperationsResponse]
to the same parent and with the same filter.
[[["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."],[[["\u003cp\u003eThe latest version available for the \u003ccode\u003eListDatabaseOperationsRequest\u003c/code\u003e class is \u003ccode\u003e5.0.0-beta05\u003c/code\u003e, with multiple prior versions also accessible.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eListDatabaseOperationsRequest\u003c/code\u003e is a request object used to list database operations within the Google Cloud Spanner Database Administration v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from \u003ccode\u003eobject\u003c/code\u003e and implements interfaces such as \u003ccode\u003eIPageRequest\u003c/code\u003e, \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eListDatabaseOperationsRequest\u003c/code\u003e include \u003ccode\u003eFilter\u003c/code\u003e (for filtering operations), \u003ccode\u003ePageSize\u003c/code\u003e (for controlling the number of results), \u003ccode\u003ePageToken\u003c/code\u003e (for pagination), and \u003ccode\u003eParent\u003c/code\u003e (specifying the instance).\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFilter\u003c/code\u003e property allows users to refine the list of operations returned, using a variety of criteria such as status, metadata, error information, and response details, and can combine them using AND, OR, and NOT logic.\u003c/p\u003e\n"]]],[],null,["# Google Cloud Spanner Database Administration v1 API - Class ListDatabaseOperationsRequest (5.1.0)\n\nVersion latestkeyboard_arrow_down\n\n- [5.1.0 (latest)](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/latest/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [5.0.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/5.0.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.6.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.6.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.5.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.5.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.4.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.4.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.3.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.3.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.2.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.2.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.1.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.1.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [4.0.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/4.0.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.15.1](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.15.1/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.14.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.13.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.12.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.11.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.10.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.9.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.8.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.7.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.6.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/3.5.0/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest) \n\n public sealed class ListDatabaseOperationsRequest : IPageRequest, IMessage\u003cListDatabaseOperationsRequest\u003e, IEquatable\u003cListDatabaseOperationsRequest\u003e, IDeepCloneable\u003cListDatabaseOperationsRequest\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud Spanner Database Administration v1 API class ListDatabaseOperationsRequest.\n\nThe request for\n\\[ListDatabaseOperations\\]\\[google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations\\]. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ListDatabaseOperationsRequest \n\nImplements\n----------\n\n[IPageRequest](https://cloud.google.com/dotnet/docs/reference/Google.Api.Gax/latest/Google.Api.Gax.Grpc.IPageRequest.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ListDatabaseOperationsRequest](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/latest/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ListDatabaseOperationsRequest](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/latest/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ListDatabaseOperationsRequest](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/latest/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Spanner.Admin.Database.V1](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/latest/Google.Cloud.Spanner.Admin.Database.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Spanner.Admin.Database.V1.dll\n\nConstructors\n------------\n\n### ListDatabaseOperationsRequest()\n\n public ListDatabaseOperationsRequest()\n\n### ListDatabaseOperationsRequest(ListDatabaseOperationsRequest)\n\n public ListDatabaseOperationsRequest(ListDatabaseOperationsRequest other)\n\nProperties\n----------\n\n### Filter\n\n public string Filter { get; set; }\n\nAn expression that filters the list of returned operations.\n\nA filter expression consists of a field name, a\ncomparison operator, and a value for filtering.\nThe value must be a string, a number, or a boolean. The comparison operator\nmust be one of: `\u003c`, `\u003e`, `\u003c=`, `\u003e=`, `!=`, `=`, or `:`.\nColon `:` is the contains operator. Filter rules are not case sensitive.\n\nThe following fields in the \\[Operation\\]\\[google.longrunning.Operation\\]\nare eligible for filtering:\n\n- `name` - The name of the long-running operation\n- `done` - False if the operation is in progress, else true.\n- `metadata.@type` - the type of metadata. For example, the type string for \\[RestoreDatabaseMetadata\\]\\[google.spanner.admin.database.v1.RestoreDatabaseMetadata\\] is `type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata`.\n- `metadata.\u003cfield_name\u003e` - any field in metadata.value. `metadata.@type` must be specified first, if filtering on metadata fields.\n- `error` - Error associated with the long-running operation.\n- `response.@type` - the type of response.\n- `response.\u003cfield_name\u003e` - any field in response.value.\n\nYou can combine multiple expressions by enclosing each expression in\nparentheses. By default, expressions are combined with AND logic. However,\nyou can specify AND, OR, and NOT logic explicitly.\n\nHere are a few examples:\n\n- `done:true` - The operation is complete.\n- `(metadata.@type=type.googleapis.com/google.spanner.admin.database.v1.RestoreDatabaseMetadata) AND` \\\\ `(metadata.source_type:BACKUP) AND` \\\\ `(metadata.backup_info.backup:backup_howl) AND` \\\\ `(metadata.name:restored_howl) AND` \\\\ `(metadata.progress.start_time \u003c \\\"2018-03-28T14:50:00Z\\\") AND` \\\\ `(error:*)` - Return operations where:\n - The operation's metadata type is \\[RestoreDatabaseMetadata\\]\\[google.spanner.admin.database.v1.RestoreDatabaseMetadata\\].\n - The database is restored from a backup.\n - The backup name contains \"backup_howl\".\n - The restored database's name contains \"restored_howl\".\n - The operation started before 2018-03-28T14:50:00Z.\n - The operation resulted in an error.\n\n### PageSize\n\n public int PageSize { get; set; }\n\nNumber of operations to be returned in the response. If 0 or\nless, defaults to the server's maximum allowed page size.\n\n### PageToken\n\n public string PageToken { get; set; }\n\nIf non-empty, `page_token` should contain a\n\\[next_page_token\\]\\[google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token\\]\nfrom a previous\n\\[ListDatabaseOperationsResponse\\]\\[google.spanner.admin.database.v1.ListDatabaseOperationsResponse\\]\nto the same `parent` and with the same `filter`.\n\n### Parent\n\n public string Parent { get; set; }\n\nRequired. The instance of the database operations.\nValues are of the form `projects/\u003cproject\u003e/instances/\u003cinstance\u003e`.\n\n### ParentAsInstanceName\n\n public InstanceName ParentAsInstanceName { get; set; }\n\nGoogle.Cloud.Spanner.Common.V1.InstanceName-typed view over the [Parent](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Database.V1/latest/Google.Cloud.Spanner.Admin.Database.V1.ListDatabaseOperationsRequest#Google_Cloud_Spanner_Admin_Database_V1_ListDatabaseOperationsRequest_Parent) resource name property."]]