From 23a46b4be35277e06ec89f48730eeb694e686be8 Mon Sep 17 00:00:00 2001
From: Kenmegne <stephanie.kenmegne@gmail.com>
Date: Thu, 18 Jun 2026 15:40:06 +0000
Subject: [PATCH] add fdx-commons and fdx-consultation
---
fdx-commons/fdxcommons-tools/src/main/java/com/megatim/fdxcommons/tools/database/queries/GroupByQuery.java | 42 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/fdx-commons/fdxcommons-tools/src/main/java/com/megatim/fdxcommons/tools/database/queries/GroupByQuery.java b/fdx-commons/fdxcommons-tools/src/main/java/com/megatim/fdxcommons/tools/database/queries/GroupByQuery.java
new file mode 100644
index 0000000..1377620
--- /dev/null
+++ b/fdx-commons/fdxcommons-tools/src/main/java/com/megatim/fdxcommons/tools/database/queries/GroupByQuery.java
@@ -0,0 +1,42 @@
+package com.megatim.fdxcommons.tools.database.queries;
+
+import java.util.List;
+import java.util.stream.IntStream;
+
+/**
+ *
+ * @author Gabuntu
+ */
+public class GroupByQuery {
+
+ private final List<String> groupingColumns;
+
+ public GroupByQuery(List<String> groupingColumns) {
+ this.groupingColumns = groupingColumns;
+ }
+
+ public String query() {
+ StringBuilder query = new StringBuilder("");
+ if (!groupingColumns.isEmpty()) {
+ query
+ .append(" GROUP BY ")
+ .append(buildQuery());
+ }
+ return query.toString();
+ }
+
+ private String buildQuery() {
+ StringBuilder query = new StringBuilder();
+
+ int size = groupingColumns.size();
+ IntStream.range(0, size).forEach(index -> {
+ String column = groupingColumns.get(index);
+ query.append(column);
+ if ((index + 1) < size) {
+ query.append(",");
+ }
+ });
+
+ return query.toString();
+ }
+}
--
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