sql: qualify table name for alter_table_owner event log

Fixes #57960.

Previously, event logs were not capturing the qualified table names
for ALTER TABLE OWNER commands.
This PR changes the event logs to use the qualified table name.
Tests were fixed to reflect these changes.

Release note (bug fix): qualify table name for alter_table_owner event log

pkg/sql/alter_table.go

@@ -1290,12 +1290,15 @@ func (p *planner) checkCanAlterTableAndSetNewOwner(
 	privs := desc.GetPrivileges()
 	privs.SetOwner(newOwner)
 
+	tn, err := p.getQualifiedTableName(ctx, desc)
+	if err != nil {
+		return err
+	}
+
 	return p.logEvent(ctx,
 		desc.ID,
 		&eventpb.AlterTableOwner{
-			// TODO(knz): Properly qualify this.
-			// See: https://github.com/cockroachdb/cockroach/issues/57960
-			TableName: desc.Name,
+			TableName: tn.String(),
 			Owner:     newOwner.Normalized(),
 		})
 }

pkg/sql/logictest/testdata/logic_test/event_log

@@ -802,7 +802,7 @@ ORDER BY "timestamp", info
 ----
 1  alter_database_owner  {"DatabaseName": "atest", "EventType": "alter_database_owner", "Owner": "u", "Statement": "ALTER DATABASE atest OWNER TO u", "User": "root"}
 1  alter_schema_owner    {"EventType": "alter_schema_owner", "Owner": "u", "SchemaName": "sc", "Statement": "ALTER SCHEMA atest.sc OWNER TO u", "User": "root"}
-1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "u", "Statement": "ALTER TABLE atest.sc.t OWNER TO u", "TableName": "t", "User": "root"}
+1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "u", "Statement": "ALTER TABLE atest.sc.t OWNER TO u", "TableName": "atest.sc.t", "User": "root"}
 1  alter_type_owner      {"EventType": "alter_type_owner", "Owner": "u", "Statement": "ALTER TYPE atest.sc.ty OWNER TO u", "TypeName": "ty", "User": "root"}
 1  alter_type_owner      {"EventType": "alter_type_owner", "Owner": "u", "Statement": "ALTER TYPE atest.sc.ty OWNER TO u", "TypeName": "_ty", "User": "root"}
 
@@ -841,9 +841,9 @@ ORDER BY "timestamp", info
 ----
 1  alter_database_owner  {"DatabaseName": "atest", "EventType": "alter_database_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "User": "root"}
 1  alter_schema_owner    {"EventType": "alter_schema_owner", "Owner": "v", "SchemaName": "sc", "Statement": "REASSIGN OWNED BY testuser TO v", "User": "root"}
-1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TableName": "t", "User": "root"}
-1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TableName": "v", "User": "root"}
-1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TableName": "s", "User": "root"}
+1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TableName": "atest.sc.t", "User": "root"}
+1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TableName": "atest.sc.v", "User": "root"}
+1  alter_table_owner     {"EventType": "alter_table_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TableName": "atest.sc.s", "User": "root"}
 1  alter_type_owner      {"EventType": "alter_type_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TypeName": "ty", "User": "root"}
 1  alter_type_owner      {"EventType": "alter_type_owner", "Owner": "v", "Statement": "REASSIGN OWNED BY testuser TO v", "TypeName": "_ty", "User": "root"}