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Use suggested migration fix

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This commit is contained in:
Justin 2023-05-20 11:20:54 -05:00
parent b41a9ecd14
commit 861b82061f
1 changed files with 4 additions and 10 deletions
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14
migrations/__init__.py
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@ -24,7 +24,7 @@ def get_version(db: DuckDBPyConnection) -> int:
try: try:
return int(db.execute("SELECT MAX(id) FROM migrations").fetchone()[0]) return int(db.execute("SELECT MAX(id) FROM migrations").fetchone()[0])
except: except:
return 1 return 0
def migrate(db: DuckDBPyConnection, from_version: Optional[int] = None, to_version: Optional[int] = None) -> None: def migrate(db: DuckDBPyConnection, from_version: Optional[int] = None, to_version: Optional[int] = None) -> None:
"""Migrate the database to a specific version. """Migrate the database to a specific version.
@ -44,14 +44,8 @@ def migrate(db: DuckDBPyConnection, from_version: Optional[int] = None, to_versi
if from_version > to_version: if from_version > to_version:
raise ValueError("Cannot migrate from a higher version to a lower version.") raise ValueError("Cannot migrate from a higher version to a lower version.")
# dont migrate if already at the target version for version in range(from_version, to_version):
if from_version == to_version: if version + 1 in MIGRATIONS:
return from_version, to_version MIGRATIONS[version + 1](db)
print(f"Migrating from version {from_version} to {to_version}...")
for version in range(from_version, to_version + 1):
if version in MIGRATIONS:
print(f"Running migration {version}...")
MIGRATIONS[version](db)
return from_version, to_version return from_version, to_version