AlterTablePropertiesRequest

A map that describes the desired values to mutate. If update_mask is empty, the properties will not update. Otherwise, the properties only alters the value whose associated paths exist in the update mask

Required. The name of the table containing the properties you're altering in the following format.databases/{database_id}/tables/{table_id}

A field mask that specifies the metadata table properties that are overwritten by the update. Fields specified in the update_mask are relative to the resource (not to the full request). A field is overwritten if it is in the mask.For example, given the target properties: properties { a: 1 b: 2 } And an update properties: properties { a: 2 b: 3 c: 4 } then if the field mask is:paths: "properties.b", "properties.c"then the result will be: properties { a: 1 b: 3 c: 4 }