diff --git a/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcExistingVectorItemRepository.java b/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcExistingVectorItemRepository.java
index 5ca34abb..9e457171 100644
--- a/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcExistingVectorItemRepository.java
+++ b/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcExistingVectorItemRepository.java
@@ -81,12 +81,7 @@ public List<VectorItem> findByVectorItemIds(Collection<String> vectorItemIds) {
         return jdbcTemplate.query("""
                 SELECT id, object_type, object_id, chunk_index, text, embedding, metadata, created_at
                  FROM tb_ai_document_chunk
-                 WHERE """ + jsonText(null, "chunkId") + """
-                    IN (:ids)
-                    OR """ + rowVectorItemId("id") + """
-                    IN (:ids)
-                    OR """ + jsonText(null, "documentId") + """
-                    IN (:ids)
+                """ + JdbcVectorProjectionSql.vectorItemIdMatchClause(postgres) + """
                  ORDER BY object_type, object_id, chunk_index, id
                 """, new MapSqlParameterSource("ids", ids), rowMapper);
     }
diff --git a/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSql.java b/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSql.java
index 8315a461..208cf226 100644
--- a/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSql.java
+++ b/starter/studio-platform-starter-ai/src/main/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSql.java
@@ -52,4 +52,10 @@ static String orderByDisplayOrder(boolean postgres) {
     static String orderByDisplayOrderClause(boolean postgres) {
         return " ORDER BY " + orderByDisplayOrder(postgres);
     }
+
+    static String vectorItemIdMatchClause(boolean postgres) {
+        return " WHERE " + jsonText(null, "chunkId", postgres) + " IN (:ids)"
+                + " OR " + rowVectorItemId("id", postgres) + " IN (:ids)"
+                + " OR " + jsonText(null, "documentId", postgres) + " IN (:ids)";
+    }
 }
diff --git a/starter/studio-platform-starter-ai/src/test/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSqlTest.java b/starter/studio-platform-starter-ai/src/test/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSqlTest.java
index a100a6c7..310bbf5f 100644
--- a/starter/studio-platform-starter-ai/src/test/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSqlTest.java
+++ b/starter/studio-platform-starter-ai/src/test/java/studio/one/platform/ai/service/visualization/JdbcVectorProjectionSqlTest.java
@@ -37,4 +37,12 @@ void orderByDisplayOrderClauseKeepsSpaceAfterOrderBy() {
         assertThat("WHERE p.projection_id = :projectionId" + JdbcVectorProjectionSql.orderByDisplayOrderClause(true))
                 .contains(" ORDER BY p.display_order");
     }
+
+    @Test
+    void vectorItemIdMatchClauseKeepsSpacesAroundWhereInAndOr() {
+        assertThat(JdbcVectorProjectionSql.vectorItemIdMatchClause(true))
+                .isEqualTo(" WHERE metadata ->> 'chunkId' IN (:ids)"
+                        + " OR 'row-' || id IN (:ids)"
+                        + " OR metadata ->> 'documentId' IN (:ids)");
+    }
 }