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fix(spanner/spansql): fix unstable SelectFromTable SQL #4473

Merged
merged 1 commit into from Jul 21, 2021
Merged

fix(spanner/spansql): fix unstable SelectFromTable SQL #4473

merged 1 commit into from Jul 21, 2021

Commits on Jul 21, 2021

  1. feat(spanner/spansql): fix unstable SelectFromTable SQL 

    googleapis#4457 made unstable SQL string, and fail test sometimes like this.
```
--- FAIL: TestSQL (0.00s)
    sql_test.go:410: {{false [A] [{Table  map[FORCE_INDEX:Idx GROUPBY_SCAN_OPTIMIZATION:TRUE]}] {4 B b <nil>} [] [] []} [] <nil> <nil>}.SQL() wrong.
         got SELECT A FROM Table@{GROUPBY_SCAN_OPTIMIZATION=TRUE,FORCE_INDEX=Idx} WHERE B = @b
        want SELECT A FROM Table@{FORCE_INDEX=Idx,GROUPBY_SCAN_OPTIMIZATION=TRUE} WHERE B = @b
```
Because map range result is unstable.
This PR makes the SQL output stable by sorting the Hints keys.
    takeshi.nakata committed Jul 21, 2021
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