qmake updated conf.pri.example for static build

Static build on MinGW.

conf.pri.example

@@ -15,17 +15,29 @@
 win32-g++|win32-clang-g++ {
     # Libraries
     # MySQL C library
-    # Find with pkg-config (preferred)
-    mysql_ping:!link_pkgconfig_off {
+    # Find with the pkg-config (preferred), shared build only
+    mysql_ping:!link_pkgconfig_off: \
+    !CONFIG(static, dll|shared|static|staticlib): \
+    !CONFIG(staticlib, dll|shared|static|staticlib) {
         CONFIG *= link_pkgconfig
         PKGCONFIG += libmariadb
     }
-    # Or add manually (use only one)
-    mysql_ping {
+    # Static build
+    else:mysql_ping: \
+    !CONFIG(shared, dll|shared|static|staticlib): \
+    !CONFIG(dll, dll|shared|static|staticlib): \
+        LIBS += -lmariadb.dll
+
+    # Or add manually (use only one method, above or this manual method)
+    mysql_ping: {
+        # For shared build
         LIBS += -lmariadb
+        # For static build
+        LIBS += -lmariadb.dll
     }
 
     # Use faster linker
+    # CONFIG *= use_lld_linker does not work on MinGW
     QMAKE_LFLAGS *= -fuse-ld=lld
 }
 else:win32-msvc {

include/orm/tiny/model.hpp

@@ -104,6 +104,9 @@ namespace Relations {
     // CUR autoconfigure qmake with qmake/TinyOrm.pri and TINY_ROOT_DIR and TINY_TINYORM_BUILDS_DIR silverqx
     // CUR rename export_global.hpp to export_common.hpp silverqx
     // CUR RC file and manifest for tests silverqx
+    // BUG qmake MinGW UCRT64 clang static build duplicit symbols, this is MinGW bug silverqx
+    // BUG qmake MinGW UCRT64 clang shared build with inline_constants cause crashes of 50% of tests, this will be MinGW clang or clang bug, on unix it works without problems silverqx
+    // BUG cmake MinGW UCRT64 clang static build builds, but cause problem with inline_constants ; shared build with inline_constants cause crashes of 50% of tests, like bug above, this will be MinGW clang or clang bug, on unix it works without problems silverqx
     /*! Base model class. */
     template<typename Derived, AllRelationsConcept ...AllRelations>
     class Model :

tests/conf.pri.example

@@ -4,6 +4,7 @@
 # MinGW
 win32-g++|win32-clang-g++ {
     # Use faster linker
+    # CONFIG *= use_lld_linker does not work on MinGW
     QMAKE_LFLAGS *= -fuse-ld=lld
 }
 else:win32-msvc {