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CORDA-3348 Migration from Corda 3.x to 4.x for PostgreSQL require a manual workaround - fix by probing for lowercase table as well to detect if this is an existing database (#5625)

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szymonsztuka 2019-10-29 11:22:52 +00:00 committed by Anthony Keenan
parent 4c7fbbc31b
commit ac633bef2f
1 changed files with 4 additions and 0 deletions
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4
node-api/src/main/kotlin/net/corda/nodeapi/internal/persistence/SchemaMigration.kt
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@ -172,8 +172,12 @@ class SchemaMigration(
val (isExistingDBWithoutLiquibase, isFinanceAppWithLiquibaseNotMigrated) = dataSource.connection.use {
val existingDatabase = it.metaData.getTables(null, null, "NODE%", null).next()
// Lower case names for PostgreSQL
|| it.metaData.getTables(null, null, "node%", null).next()
val hasLiquibase = it.metaData.getTables(null, null, "DATABASECHANGELOG%", null).next()
// Lower case names for PostgreSQL
|| it.metaData.getTables(null, null, "databasechangelog%", null).next()
val isFinanceAppWithLiquibaseNotMigrated = isFinanceAppWithLiquibase // If Finance App is pre v4.0 then no need to migrate it so no need to check.
&& existingDatabase