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34a4eb6f2a
Right now, our environments create databases with the C locale, which is really unfortunate for users who have data stored in other languages that they want to analyze. For instance, show_trgm on Hebrew text currently doesn't work in staging or production. I don't envision this being the final solution. I think this is just a way to set a known value so the pageserver doesn't use its parent environment. The final solution to me is exposing initdb parameters to users in the console. Then they could use a different locale or encoding if they so chose. Signed-off-by: Tristan Partin <tristan@neon.tech>
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
from __future__ import annotations
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from typing import TYPE_CHECKING, cast
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from fixtures.pg_version import PgVersion
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if TYPE_CHECKING:
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from collections.abc import Sequence
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from fixtures.neon_fixtures import NeonEnv
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def test_default_locales(neon_simple_env: NeonEnv):
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"""
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Test that the default locales for compute databases is C.UTF-8.
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"""
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env = neon_simple_env
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endpoint = env.endpoints.create_start("main")
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domain_locales = cast(
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"Sequence[str]",
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endpoint.safe_psql(
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"SELECT current_setting('lc_messages') AS lc_messages,"
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+ "current_setting('lc_monetary') AS lc_monetary,"
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+ "current_setting('lc_numeric') AS lc_numeric,"
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+ "current_setting('lc_time') AS lc_time"
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)[0],
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)
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for dl in domain_locales:
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assert dl == "C.UTF-8"
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# Postgres 15 added the locale providers
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if env.pg_version < PgVersion.V15:
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results = cast(
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"Sequence[str]",
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endpoint.safe_psql(
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"SELECT datcollate, datctype FROM pg_database WHERE datname = current_database()"
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)[0],
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)
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datcollate = results[0]
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datctype = results[1]
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else:
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results = cast(
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"Sequence[str]",
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endpoint.safe_psql(
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"SELECT datlocprovider, datcollate, datctype FROM pg_database WHERE datname = current_database()"
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)[0],
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)
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datlocprovider = results[0]
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datcollate = results[1]
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datctype = results[2]
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if env.pg_version >= PgVersion.V17:
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assert datlocprovider == "b", "The locale provider is not builtin"
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else:
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assert datlocprovider == "c", "The locale provider is not libc"
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assert datcollate == "C.UTF-8"
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assert datctype == "C.UTF-8"
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