add more type support.

.gitignore

@@ -11,4 +11,11 @@ dub.selections.json
 #unit test binaries
 tests/*/tests
 __test__*__
-
+*.user
+*.userprefs
+.directory
+.project
+*.txt
+*.cmake
+*.kdev4
+.kdev4

dub.json

@@ -1,8 +1,8 @@
 {
-    "name": "dstddb",
+    "name": "database",
     "description": "A D standard database proposal and implementation",
-    "copyright": "Copyright © 2015, Erik Smith",
-    "authors": ["Erik Smith"],
+    "copyright": "Copyright (C) 2015-2016 Shanghai Putao Technology Co., Ltd",
+    "authors": ["dlang team of putao labs."],
     "license": "MIT",
     "sourcePaths": ["src"]
 }

mysql/test.d

@@ -4,8 +4,6 @@ import std.database.mysql;
 import std.experimental.logger;
 import std.stdio;
 
-import std.database.rowset;
-
 unittest {
     import std.database.testsuite;
     alias DB = Database!DefaultPolicy;

src/std/database/allocator.d

@@ -10,15 +10,17 @@ struct MyMallocator {
         import core.stdc.stdlib : malloc;
         if (!bytes) return null;
         auto p = malloc(bytes);
+	//log("allocate: ptr: ", p , "  size :",bytes);
         return p ? p[0 .. bytes] : null;
     }
 
     /// Ditto
     @system // removed @nogc and nothrow for logging
     bool deallocate(void[] b) {
         import core.stdc.stdlib : free;
-        //log("deallocate: ptr: ", b.ptr, "size: ", b.length);
+        //log("deallocate: ptr: ", b.ptr, "   size: ", b.length);
         free(b.ptr);
+	//log("return true");
         return true;
     }