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fix: diagnostics app dynamic schema #737

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Merged
merged 3 commits into from
Oct 20, 2025
Merged

fix: diagnostics app dynamic schema #737

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708b24b
fix: diagnostics app dynamic schema
stevensJourney Oct 20, 2025
5446f2f
Make watched queries more robust for schema updating
stevensJourney Oct 20, 2025
cb0b144
Merge branch 'main' into diagnostics-app-schema
stevensJourney Oct 20, 2025
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5 changes: 5 additions & 0 deletions .changeset/loud-melons-try.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@powersync/diagnostics-app': patch
---

Fixed bug where Rust client implementation would not update the dynamic schema after sync.
8 changes: 8 additions & 0 deletions tools/diagnostics-app/src/library/powersync/RustClientInterceptor.ts
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Expand Up @@ -6,7 +6,9 @@ import {
ColumnType,
DBAdapter,
isStreamingSyncCheckpoint,
isStreamingSyncCheckpointComplete,
isStreamingSyncCheckpointDiff,
isStreamingSyncCheckpointPartiallyComplete,
isStreamingSyncData,
PowerSyncControlCommand,
SqliteBucketStorage,
Expand Down Expand Up @@ -102,6 +104,12 @@ export class RustClientInterceptor extends SqliteBucketStorage {
});

await this.schemaManager.updateFromOperations(batch);
} else if (isStreamingSyncCheckpointPartiallyComplete(line) || isStreamingSyncCheckpointComplete(line)) {
// Refresh schema asynchronously, to allow us to better measure
// performance of initial sync.
setTimeout(() => {
this.schemaManager.refreshSchema(this.rdb);
}, 60);
}
}

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