yathit / ydn-db

Javascript database module for Indexeddb, Web SQL and localStorage storage mechanisms supporting version migration, advanced query, SQL and transaction.
Apache License 2.0
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Migrations #118

Open quangv opened 7 years ago

quangv commented 7 years ago

In the github description it says ydn-db supports version migration. What is that? Is that converting from one database schema to another? (up/down)

I couldn't find any documentation on migrations.

yathit commented 7 years ago

version migration is implicit. ydn-db grantee that indexedDB has schema as specify during initialisation, otherwise, it will fail.