1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/clangpchmanagerbackend/source/precompiledheaderstorage.h b/src/tools/clangpchmanagerbackend/source/precompiledheaderstorage.h
index d781c96e52..16a6a66952 100644
--- a/src/tools/clangpchmanagerbackend/source/precompiledheaderstorage.h
+++ b/src/tools/clangpchmanagerbackend/source/precompiledheaderstorage.h
@@ -219,6 +219,22 @@ public:
         return {};
     }
 
+    FilePaths fetchAllPchPaths() const
+    {
+        try {
+            Sqlite::DeferredTransaction transaction{database};
+
+            auto filePaths = fetchAllPchPathsStatement.template values<FilePath>(1024);
+
+            transaction.commit();
+
+            return filePaths;
+
+        } catch (const Sqlite::StatementIsBusy) {
+            return fetchAllPchPaths();
+        }
+    }
+
 public:
     Sqlite::ImmediateNonThrowingDestructorTransaction transaction;
     Database &database;
@@ -262,6 +278,10 @@ public:
         "SELECT projectPchBuildTime, systemPchBuildTime FROM precompiledHeaders WHERE "
         "projectPartId = ?",
         database};
+    mutable ReadStatement fetchAllPchPathsStatement{
+        "SELECT DISTINCT systemPchPath FROM precompiledHeaders UNION ALL SELECT "
+        "DISTINCT projectPchPath FROM precompiledHeaders",
+        database};
 };
 
 }