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fix: escape SQL identifiers in db engine spec prequeries and metadata queries (#39840)

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Shaitan
2026-05-15 14:48:38 +01:00
committed by GitHub
parent a06e6ea19b
commit 2e7a2b1f2d
12 changed files with 152 additions and 32 deletions
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11
tests/unit_tests/db_engine_specs/test_databricks.py
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@@ -281,6 +281,13 @@ def test_get_prequeries(mocker: MockerFixture) -> None:
assert DatabricksNativeEngineSpec.get_prequeries(
database, catalog="`escaped-hyphen`", schema="`hyphen-escaped`"
) == [
"USE CATALOG `escaped-hyphen`",
"USE SCHEMA `hyphen-escaped`",
"USE CATALOG ```escaped-hyphen```",
"USE SCHEMA ```hyphen-escaped```",
]
assert DatabricksNativeEngineSpec.get_prequeries(
database, catalog="evil` USE CATALOG bad", schema="evil` USE SCHEMA bad"
) == [
"USE CATALOG `evil`` USE CATALOG bad`",
"USE SCHEMA `evil`` USE SCHEMA bad`",
]