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Reduce DB space taken up by Blocks

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catbref 2020-03-26 11:56:48 +00:00
parent 7bb2f841ad
commit cfb8f53849
1 changed files with 9 additions and 0 deletions
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9
src/main/java/org/qortal/repository/hsqldb/HSQLDBDatabaseUpdates.java
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@ -966,6 +966,15 @@ public class HSQLDBDatabaseUpdates {
stmt.execute("CHECKPOINT DEFRAG"); stmt.execute("CHECKPOINT DEFRAG");
break; break;
case 70:
// Reduce space used for storing online account in Blocks
stmt.execute("ALTER TABLE Blocks ALTER COLUMN online_accounts BLOB(1M)");
stmt.execute("ALTER TABLE Blocks ALTER COLUMN online_accounts_signatures BLOB(1M)");
// Reclaim space
stmt.execute("CHECKPOINT");
stmt.execute("CHECKPOINT DEFRAG");
break;
default: default:
// nothing to do // nothing to do
return false; return false;