tarantool / tarantool / 27990098771

88%

Build Type

push

github

Committed by Gerold103

Commit Message

sql: fix duplicate column error for a select

This patch fixes duplicate column error for a SELECT.

Prior to this patch:
```
tarantool> box.execute([[SELECT * FROM (SELECT 1 as a, 2 as a);]])
---
- metadata:
  - name: a
    type: integer
  - name: a
    type: integer
  rows:
  - [1, 1]
...
```
After this patch:
```
tarantool> box.execute([[SELECT * FROM (SELECT 1 as a, 2 as a);]])
---
- null
- 'ambiguous column name: a'
...
```
Closes #12337

NO_DOC=bugfix

Coverage Stats

70826 of 119092 branches covered (59.47%)

12 of 12 new or added lines in 1 file covered. (100.0%)

22 existing lines in 15 files now uncovered.

106499 of 121458 relevant lines covered (87.68%)

1369841.96 hits per line