Merge pull request #143 from burner/docs_exec

Doc for Issue #142
denizzzka · Aug 5, 2019 · e0e6218 · e0e6218
2 parents 8ef4afc + 77d870d
commit e0e6218
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/dpq2/query.d b/src/dpq2/query.d
@@ -17,6 +17,10 @@ import std.exception: enforce;
 mixin template Queries()
 {
     /// Perform SQL query to DB
+    /// It uses the old wire protocol and all values are returned in textual
+    /// form. This means that the dpq2.conv.to_d_types.as template will likely
+    /// not work for anything but strings.
+    /// Try to used execParams instead, even if now parameters are present.
     immutable (Answer) exec( string SQLcmd )
     {
         auto pgResult = PQexec(conn, toStringz( SQLcmd ));