Added full_name attribute to databricks_system_schema resource (#3634)

This will simplify references to the system schemas from other resources, such as, grants.

Author: alexott

catalog/resource_system_schema.go

@@ -17,6 +17,10 @@ func ResourceSystemSchema() common.Resource {
 			Type:     schema.TypeString,
 			Computed: true,
 		}
+		m["full_name"] = &schema.Schema{
+			Type:     schema.TypeString,
+			Computed: true,
+		}
 		m["state"].Computed = true
 		return m
 	})
@@ -85,7 +89,12 @@ func ResourceSystemSchema() common.Resource {
 			}
 			for _, schema := range systemSchemaInfo.Schemas {
 				if schema.Schema == schemaName {
-					return common.StructToData(schema, systemSchema, d)
+					err = common.StructToData(schema, systemSchema, d)
+					if err != nil {
+						return err
+					}
+					d.Set("full_name", fmt.Sprintf("system.%s", schemaName))
+					return nil
 				}
 			}
 			return nil

catalog/resource_system_schema_test.go

@@ -11,7 +11,7 @@ import (
 )
 
 func TestSystemSchemaCreate(t *testing.T) {
-	d, err := qa.ResourceFixture{
+	qa.ResourceFixture{
 		Fixtures: []qa.HTTPFixture{
 			{
 				Method:   http.MethodGet,
@@ -52,9 +52,11 @@ func TestSystemSchemaCreate(t *testing.T) {
 		Resource: ResourceSystemSchema(),
 		HCL:      `schema = "access"`,
 		Create:   true,
-	}.Apply(t)
-	assert.NoError(t, err)
-	assert.Equal(t, "abc|access", d.Id())
+	}.ApplyAndExpectData(t, map[string]any{
+		"schema":    "access",
+		"id":        "abc|access",
+		"full_name": "system.access",
+	})
 }
 
 func TestSystemSchemaCreate_Error(t *testing.T) {

docs/resources/system_schema.md

@@ -23,19 +23,20 @@ resource "databricks_system_schema" "this" {
 
 The following arguments are available:
 
-* `schema` - (Required) Full name of the system schema.
+* `schema` - (Required) name of the system schema.
 
 ## Attribute Reference
 
 In addition to all arguments above, the following attributes are exported:
 
 * `id` - the ID of system schema in form of `metastore_id|schema_name`.
 * `state` - The current state of enablement for the system schema.
+* `full_name` - the full name of the system schema, in form of `system.<schema>`.
 
 ## Import
 
 This resource can be imported by the metastore id and schema name
 
 ```bash
-terraform import databricks_system_schema.this <metastore_id>|<schema_name>
+terraform import databricks_system_schema.this '<metastore_id>|<schema_name>'
 ```