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psycopg2: Accept Composable in place of query string - #7494
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https://www.psycopg.org/docs/sql.html#psycopg2.sql.Composable “Composable objects can be passed directly to execute(), executemany(), copy_expert() in place of the query string.” Signed-off-by: Anders Kaseorg <[email protected]>
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This reverts commit b78f0c2.
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In addition to str, PostgreSQL cursors accept the psycopg2.sql.Composable type, which is useful for guarding against SQL injections when building raw queries that can’t be parameterized in the normal way (e.g. interpolating identifiers). In order to avoid reintroducing a dependency on psycopg2, we define a Protocol that matches psycopg2.sql.Composable. Documentation: https://www.psycopg.org/docs/sql.html Related: python/typeshed#7494 Signed-off-by: Anders Kaseorg <[email protected]>
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In addition to str, PostgreSQL cursors accept the psycopg2.sql.Composable type, which is useful for guarding against SQL injections when building raw queries that can’t be parameterized in the normal way (e.g. interpolating identifiers). In order to avoid reintroducing a dependency on psycopg2, we define a Protocol that matches psycopg2.sql.Composable. Documentation: https://www.psycopg.org/docs/sql.html Related: python/typeshed#7494 Signed-off-by: Anders Kaseorg <[email protected]>
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https://www.psycopg.org/docs/sql.html#psycopg2.sql.Composable
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Composableobjects can be passed directly toexecute(),executemany(),copy_expert()in place of the query string.”Cc @srittau