Merge pull request #9489 from Mause/bugfix/jdbc-decimal-array

fix(jdbc): support decimal arrays
duckdb · Oct 27, 2023 · 6a5db27 · 6a5db27
2 parents b7260c7 + 6e4c90d
commit 6a5db27
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/tools/jdbc/src/main/java/org/duckdb/DuckDBResultSetMetaData.java b/tools/jdbc/src/main/java/org/duckdb/DuckDBResultSetMetaData.java
@@ -34,7 +34,7 @@ public DuckDBResultSetMetaData(int param_count, int column_count, String[] colum
         this.column_types = column_types_al.toArray(this.column_types);
 
         for (String column_type_detail : this.column_types_details) {
-            if (column_type_detail.startsWith("DECIMAL")) {
+            if (TypeNameToType(column_type_detail) == DuckDBColumnType.DECIMAL) {
                 column_types_meta.add(DuckDBColumnTypeMetaData.parseColumnTypeMetadata(column_type_detail));
             } else {
                 column_types_meta.add(null);

diff --git a/tools/jdbc/src/test/java/org/duckdb/test/TestDuckDBJDBC.java b/tools/jdbc/src/test/java/org/duckdb/test/TestDuckDBJDBC.java
@@ -3287,6 +3287,11 @@ public static void test_list() throws Exception {
                 assertTrue(rs.next());
                 assertTrue(arrayToList(rs.getArray(1)).isEmpty());
             }
+
+            try (ResultSet rs = statement.executeQuery("SELECT [0.0]::DECIMAL[]")) {
+                assertTrue(rs.next());
+                assertEquals(arrayToList(rs.getArray(1)), singletonList(new BigDecimal("0.000")));
+            }
         }
     }