1 files changed, 16 insertions, 0 deletions
diff --git a/lib/output/pq/updateDatabase.h b/lib/output/pq/updateDatabase.h
index 4e01d9c..2e48dd6 100644
--- a/lib/output/pq/updateDatabase.h
+++ b/lib/output/pq/updateDatabase.h
@@ -7,6 +7,21 @@
 #include <eventSourceBase.h>
 
 namespace MyGrate::Output::Pq {
+	struct ColumnDef {
+		std::string name;
+		std::size_t ordinal;
+		bool is_pk;
+	};
+	using ColumnDefPtr = std::unique_ptr<ColumnDef>;
+
+	class TableDef {
+	public:
+		TableDef(const RecordSet &, std::string_view name);
+
+		std::vector<ColumnDefPtr> columns;
+	};
+	using TableDefPtr = std::unique_ptr<TableDef>;
+
 	class UpdateDatabase : public PqConn, public EventHandlerBase {
 	public:
 		UpdateDatabase(const char * const str, uint64_t source);
@@ -15,6 +30,7 @@ namespace MyGrate::Output::Pq {
 
 	private:
 		uint64_t source;
+		std::map<std::string, TableDefPtr, std::less<>> tables;
 	};
 }