strongduanmu commented on code in PR #20616:
URL: https://github.com/apache/shardingsphere/pull/20616#discussion_r963213382
##########
shardingsphere-infra/shardingsphere-infra-common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/loader/dialect/PostgreSQLSchemaMetaDataLoader.java:
##########
@@ -107,6 +116,29 @@ private Collection<ViewMetaData> loadViewMetaData(final
DataSource dataSource, f
return result;
}
+ private Map<String, Multimap<String, ConstraintMetaData>>
loadConstraintMetaDataMap(final DataSource dataSource,
+
final Collection<String> schemaNames) throws SQLException {
+ Map<String, Multimap<String, ConstraintMetaData>> result = new
LinkedHashMap<>();
+ try (Connection connection = dataSource.getConnection();
PreparedStatement preparedStatement =
connection.prepareStatement(getConstraintKeyMetaDataSQL(schemaNames))) {
+ try (ResultSet resultSet = preparedStatement.executeQuery()) {
+ while (resultSet.next()) {
+ String schemaName = resultSet.getString("table_schema");
+ Multimap<String, ConstraintMetaData> constraintMetaData =
result.computeIfAbsent(schemaName, key -> LinkedHashMultimap.create());
+
Review Comment:
Please remove useless blank line.
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