FindQuery

1 files changed, 41 insertions, 0 deletions

diff --git a/query.h b/query.h
new file mode 100644
index 0000000..d19494e
--- /dev/null
+++ b/query.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include "enginedata.h"
+#include <vector>
+#include <string>
+#include <map>
+
+using namespace std;
+
+
+struct WhereClause{
+	int col;
+	RowItem value;
+	WhereClause(void);
+	WhereClause(const int _c,const RowItem &_v);
+};
+
+
+struct QueryResult{
+	int res;
+	vector<Row> rows;
+	QueryResult(void);
+	QueryResult(int);
+	QueryResult(int,const vector<Row>&);
+};
+
+
+struct Query{
+	string from;
+	int limit; //-1=unlimited
+	Query(void);
+	virtual QueryResult execute(const map<string,Table>&);
+};
+
+struct FindQuery : public Query{
+	int sort; //0=no sort, 1=sort, -1=reverse sort
+	vector<WhereClause> where;
+	FindQuery(void);
+	QueryResult execute(const map<string,Table>&);
+};
+