SQLite:: Add some convenience

1 files changed, 13 insertions, 0 deletions

diff --git a/src/libstore/sqlite.cc b/src/libstore/sqlite.cc
index 816f9984d6eb..ea0b843f5752 100644
--- a/src/libstore/sqlite.cc
+++ b/src/libstore/sqlite.cc
@@ -35,6 +35,13 @@ namespace nix {
         throw SQLiteError(format("%1%: %2%") % f.str() % sqlite3_errmsg(db));
 }
 
+SQLite::SQLite(const Path & path)
+{
+    if (sqlite3_open_v2(path.c_str(), &db,
+            SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0) != SQLITE_OK)
+        throw Error(format("cannot open SQLite database ‘%s’") % path);
+}
+
 SQLite::~SQLite()
 {
     try {
@@ -45,6 +52,12 @@ SQLite::~SQLite()
     }
 }
 
+void SQLite::exec(const std::string & stmt)
+{
+    if (sqlite3_exec(db, stmt.c_str(), 0, 0, 0) != SQLITE_OK)
+        throwSQLiteError(db, format("executing SQLite statement ‘%s’") % stmt);
+}
+
 void SQLiteStmt::create(sqlite3 * db, const string & s)
 {
     checkInterrupt();