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ibis_cloud_spanner folder added #186
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69567bb
ibis_cloud_spanner folder added
dollylipare f4279b4
Added tests folder for ibis_cloud_spanner connector
dollylipare ced4f4f
Modified compiler.py in ibis_cloud_spanner connector
dollylipare 531b3ff
Updated compiler.py by adding Bigquery Connector Reference
dollylipare 41627c7
Changed table.py file
dollylipare 9f2e281
Merge remote-tracking branch 'origin/develop' into ibis-cloud-spanner
tswast ad1782a
update tests and add to cloudbuild
tswast 8034bfb
blacken
tswast fa59391
increase large compile time for cloud build
tswast e6384a6
added TODO comment for list tables function
dollylipare e69686c
added TODO comment for list tables function
dollylipare 67223ee
added TODO comment for list tables function
dollylipare 52b0ae3
Merge remote-tracking branch 'origin/develop' into ibis-cloud-spanner
tswast 2a6af38
Merge remote-tracking branch 'origin/ibis-cloud-spanner' into ibis-cl…
tswast 0b5cea4
rename project param to project_id
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# Copyright 2021 Google Inc. | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
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"""CloudScanner public API.""" | ||
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from third_party.ibis.ibis_cloud_spanner.client import CloudSpannerClient | ||
from third_party.ibis.ibis_cloud_spanner.compiler import dialect | ||
from ibis.config import options | ||
from typing import Optional | ||
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import google.cloud.spanner # noqa: F401, fail early if spanner is missing | ||
import ibis.common.exceptions as com | ||
import pydata_google_auth | ||
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__all__ = ('compile', 'connect', 'verify', '' | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. What's the trailing empty string(s) |
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'' | ||
'' | ||
'' | ||
'' | ||
'') | ||
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def compile(expr, params=None): | ||
"""Compile an expression for Cloud Spanner. | ||
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Returns | ||
------- | ||
compiled : str | ||
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See Also | ||
-------- | ||
ibis.expr.types.Expr.compile | ||
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""" | ||
from third_party.ibis.ibis_cloud_spanner.compiler import to_sql | ||
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return to_sql(expr, dialect.make_context(params=params)) | ||
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def verify(expr, params=None): | ||
"""Check if an expression can be compiled using Cloud Spanner.""" | ||
try: | ||
compile(expr, params=params) | ||
return True | ||
except com.TranslationError: | ||
return False | ||
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def connect( | ||
instance_id: Optional[str] = None, | ||
database_id: Optional[str] = None, | ||
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) -> CloudSpannerClient: | ||
"""Create a CloudSpannerClient for use with Ibis. | ||
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Parameters | ||
---------- | ||
instance_id : str | ||
A Cloud Spanner Instance id. | ||
database_id : str | ||
A database id that lives inside of the Cloud Spanner Instance indicated by | ||
`instance_id`. | ||
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Returns | ||
------- | ||
CloudSpannerClient | ||
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""" | ||
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return CloudSpannerClient( | ||
instance_id=instance_id, database_id=database_id | ||
) | ||
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