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fix: Spanner auto managed indexes should not be introspected - #241
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IlyaFaer
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Aug 31, 2022
| WHERE | ||
| i.table_name="{table_name}" | ||
| AND i.index_type != 'PRIMARY_KEY' | ||
| AND i.spanner_is_managed = FALSE |
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Don't show automatic indexes ruled by Spanner under the hood
IlyaFaer
commented
Aug 31, 2022
| index_names = [d["name"] for d in indexes] | ||
| exp_index_names = [d["name"] for d in expected_indexes] | ||
| assert sorted(index_names) == sorted(exp_index_names) |
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Overriding the test to check indexes in ordered fashion
IlyaFaer
marked this pull request as ready for review
September 1, 2022 06:44
ansh0l
approved these changes
Sep 2, 2022
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Towards #231
SQLAlchemy introspection method returns all the indexes, including those managed by Spanner internally. As any manipulations with indexes auto managed by Spanner can cause troubles, it's fair to prevent dialect from noticing these indexes. Fortunately,
information_schemaincludes a flag, which makes it easy.