From 83383a8117d0cf62f57d70d13126576e2b7bf5f6 Mon Sep 17 00:00:00 2001
From: "andrew (from workstation)" <andrew@arch>
Date: Fri, 13 Dec 2019 21:48:05 +0100
Subject: [PATCH] support for :memory: path

---
 tddb/td/db/SqliteDb.cpp | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/tddb/td/db/SqliteDb.cpp b/tddb/td/db/SqliteDb.cpp
index 76e15ee7..469a5391 100644
--- a/tddb/td/db/SqliteDb.cpp
+++ b/tddb/td/db/SqliteDb.cpp
@@ -50,17 +50,22 @@ SqliteDb::~SqliteDb() = default;
 Status SqliteDb::init(CSlice path, bool *was_created) {
   // If database does not exist, delete all other files which may left
   // from older database
-  bool is_db_exists = stat(path).is_ok();
-  if (!is_db_exists) {
-    TRY_STATUS(destroy(path));
+
+  if (path != ":memory:") {
+      bool is_db_exists = stat(path).is_ok();
+
+      if (!is_db_exists) {
+          TRY_STATUS(destroy(path));
+      }
+
+      if (was_created != nullptr) {
+          *was_created = !is_db_exists;
+      }
   }
 
-  if (was_created != nullptr) {
-    *was_created = !is_db_exists;
-  }
   sqlite3 *db;
   CHECK(sqlite3_threadsafe() != 0);
-  int rc = sqlite3_open_v2(path.c_str(), &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE /*| SQLITE_OPEN_SHAREDCACHE*/,
+  int rc = sqlite3_open_v2(path.c_str(), &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_SHAREDCACHE,
                            nullptr);
   if (rc != SQLITE_OK) {
     auto res = Status::Error(PSLICE() << "Failed to open database: " << detail::RawSqliteDb::last_error(db));