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migration specifically for upgrading from client db v1.5 to v1.6

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This commit is contained in:
Lex Berezhny 2021-04-23 14:00:03 -04:00
parent f729490c6b
commit 575d6dcd2d
1 changed files with 4 additions and 0 deletions
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4
lbry/wallet/database.py
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@ -446,6 +446,10 @@ class SQLiteMixin:
version = await self.db.execute_fetchone("SELECT version FROM version LIMIT 1;")
if version == (self.SCHEMA_VERSION,):
return
if version == ("1.5",) and self.SCHEMA_VERSION == "1.6":
await self.db.execute("ALTER TABLE txo ADD COLUMN has_source bool;")
await self.db.execute("UPDATE version SET version = ?", (self.SCHEMA_VERSION,))
return
await self.db.executescript('\n'.join(
f"DROP TABLE {table};" for table in tables
) + '\n' + 'PRAGMA WAL_CHECKPOINT(FULL);' + '\n' + 'VACUUM;')