kevinjmh edited a comment on issue #3357: [CARBONDATA-3491] Return updated/deleted rows count when execute update/delete sql
URL:
https://github.com/apache/carbondata/pull/3357#issuecomment-520737311
I try and your test case pass.
Modification content I did in mentioned class:
```
override def output: Seq[Attribute] =
Seq(AttributeReference("Total Rows Updated", LongType, nullable = false)())
```
plan is similar to yours but has one more line `Total Rows Updated: bigint`:
```
== Parsed Logical Plan ==
UpdateTable 'UnresolvedRelation `test_return_row_count`, [b], select 'ddd' from test_return_row_count, test_return_row_count, where a = 'ccc'
== Analyzed Logical Plan ==
Total Rows Updated: bigint
ProjectForUpdate 'UnresolvedRelation `test_return_row_count`, [b]
+- Project [a#103, b#104, c#105, tupleId#282, b-updatedColumn#283]
+- Filter (a#103 = ccc)
+- SubqueryAlias test_return_row_count
+- SubqueryAlias test_return_row_count
+- Project [a#103, b#104, c#105, tupleId#282, ddd AS b-updatedColumn#283]
+- SubqueryAlias test_return_row_count
+- Project [a#103, b#104, c#105, UDF:getTupleId() AS tupleId#282]
+- SubqueryAlias test_return_row_count
+- SubqueryAlias test_return_row_count
+- Relation[a#103,b#104,c#105] CarbonDatasourceHadoopRelation
== Optimized Logical Plan ==
CarbonProjectForUpdateCommand Project [a#103, c#105, UDF:getTupleId() AS tupleId#282, ddd AS b-updatedColumn#283], test_return_row_count, [b]
== Physical Plan ==
Execute CarbonProjectForUpdateCommand
+- CarbonProjectForUpdateCommand Project [a#103, c#105, UDF:getTupleId() AS tupleId#282, ddd AS b-updatedColumn#283], test_return_row_count, [b]
```
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