Basic support for queries with bound parameters

Bit of a reshuffle to make the types not DB specific, add some basic tests over query
execution, no selects yet and no validation anything is actually right.

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/dbTypes.h b/lib/dbTypes.h
new file mode 100644
index 0000000..ba0cd70
--- /dev/null
+++ b/lib/dbTypes.h
@@ -0,0 +1,31 @@
+#ifndef MYGRATE_DBTYPES_H
+#define MYGRATE_DBTYPES_H
+
+#include "bitset.h"
+#include <cstdint>
+#include <span>
+#include <string_view>
+#include <variant>
+
+struct timespec;
+
+namespace MyGrate {
+	struct Date {
+		uint16_t year;
+		uint8_t month;
+		uint8_t day;
+	};
+	struct Time {
+		uint8_t hour;
+		uint8_t minute;
+		uint8_t second;
+	};
+	struct DateTime : public Date, public Time {
+	};
+	using Blob = std::span<const std::byte>;
+
+	using DbValue = std::variant<std::nullptr_t, double, float, int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t,
+			int64_t, uint64_t, timespec, Date, Time, DateTime, std::string_view, BitSet, Blob>;
+}
+
+#endif