strongduanmu commented on code in PR #25172:
URL: https://github.com/apache/shardingsphere/pull/25172#discussion_r1168871484
##########
kernel/metadata/core/src/main/java/org/apache/shardingsphere/metadata/factory/ExternalMetaDataFactory.java:
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@@ -76,12 +85,26 @@ private static Map<String, ShardingSphereDatabase>
createGenericDatabases(final
String databaseName = entry.getKey();
if (!entry.getValue().getDataSources().isEmpty() ||
!protocolType.getSystemSchemas().contains(databaseName)) {
Map<String, DatabaseType> storageTypes =
DatabaseTypeEngine.getStorageTypes(entry.getKey(), entry.getValue());
+ checkSupportedStorageTypes(entry.getValue().getDataSources(),
databaseName, storageTypes);
result.put(databaseName.toLowerCase(),
ShardingSphereDatabase.create(databaseName, protocolType, storageTypes,
entry.getValue(), props, instanceContext));
}
}
return result;
}
+ private static void checkSupportedStorageTypes(final Map<String,
DataSource> dataSources, final String databaseName, final Map<String,
DatabaseType> storageTypes) throws SQLException {
+ if (dataSources.isEmpty()) {
+ return;
+ }
+ try (Connection connection =
dataSources.values().iterator().next().getConnection()) {
+ String url = connection.getMetaData().getURL();
+ if (MOCKED_URL.stream().anyMatch(url::startsWith)) {
+ return;
+ }
+ }
+ storageTypes.forEach((key, value) ->
ShardingSpherePreconditions.checkState(!SQL92DatabaseType.class.equals(value.getClass()),
() -> new UnsupportedStorageTypeException(databaseName, key)));
Review Comment:
Why only check sql92?
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