mirror of https://github.com/citusdata/citus.git
d77e386e92
DESCRIPTION: Force aliases in deparsing for queries with anonymous column references
Fixes: #3985
The root cause has todo with discrepancies in the query tree we create. I think in the future we should spend some time on categorising all changes we made to ruleutils and see if we can change the data structure `query` we pass to the deparser to have an actual valid postgres query for the deparser to render.
For now the fix is to keep track, besides changing the names of the entries in the target list, also if we have a reference to an anonymous columns. If there are anonymous columns we set the `printaliases` flag to true which forces the deparser to add the aliases.
(cherry picked from commit
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| .. | ||
| commands | ||
| connection | ||
| deparser | ||
| executor | ||
| metadata | ||
| operations | ||
| planner | ||
| progress | ||
| relay | ||
| sql | ||
| test | ||
| transaction | ||
| utils | ||
| worker | ||
| .gitignore | ||
| Makefile | ||
| citus.control | ||
| safeclib | ||
| shared_library_init.c | ||