== Physical Plan ==
CollectLimit (2)
+- * Scan JDBCRelation((SELECT MIN(bigid) AS min_id, MAX(bigid) AS max_id FROM dbo.fact_cm_smelter_overview) AS bounds) [numPartitions=1] (1)
(1) Scan JDBCRelation((SELECT MIN(bigid) AS min_id, MAX(bigid) AS max_id FROM dbo.fact_cm_smelter_overview) AS bounds) [numPartitions=1] [codegen id : 1]
Output [2]: [min_id#20603701L, max_id#20603702L]
ReadSchema: struct<min_id:bigint,max_id:bigint>
(2) CollectLimit
Input [2]: [min_id#20603701L, max_id#20603702L]
Arguments: 1