Replace deprecated Engine.execute

Engine.execute was remvoed in SQLAlchemy 2.0.

Change-Id: I3a3e3263c54742ba793b293a2358f6e8202c21bb
This commit is contained in:
Takashi Kajinami 2024-04-15 14:17:04 +09:00
parent ff45bd3d2d
commit bfac5a7489

View File

@ -17,6 +17,7 @@
import contextlib import contextlib
import re import re
import sqlalchemy as sa
import tabulate import tabulate
from taskflow.persistence.backends import impl_sqlalchemy from taskflow.persistence.backends import impl_sqlalchemy
@ -53,7 +54,8 @@ def main():
with contextlib.closing(backend.get_connection()) as conn: with contextlib.closing(backend.get_connection()) as conn:
conn.upgrade() conn.upgrade()
# Now make a prettier version of that schema... # Now make a prettier version of that schema...
tables = backend.engine.execute(TABLE_QUERY) with backend.engine.connect() as conn, conn.begin():
tables = conn.execute(sa.text(TABLE_QUERY))
table_names = [r[0] for r in tables] table_names = [r[0] for r in tables]
for i, table_name in enumerate(table_names): for i, table_name in enumerate(table_names):
pretty_name = NAME_MAPPING.get(table_name, table_name) pretty_name = NAME_MAPPING.get(table_name, table_name)
@ -61,7 +63,7 @@ def main():
# http://www.sqlite.org/faq.html#q24 # http://www.sqlite.org/faq.html#q24
table_name = table_name.replace("\"", "\"\"") table_name = table_name.replace("\"", "\"\"")
rows = [] rows = []
for r in backend.engine.execute(SCHEMA_QUERY % table_name): for r in conn.execute(sa.text(SCHEMA_QUERY % table_name)):
# Cut out the numbers from things like VARCHAR(12) since # Cut out the numbers from things like VARCHAR(12) since
# this is not very useful to show users who just want to # this is not very useful to show users who just want to
# see the basic schema... # see the basic schema...