From c60c42fc64d9d95b707fc90b7bc08beffd5416af Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Sat, 3 Aug 2024 13:43:41 +0200
Subject: Reorganize duckdb

---
 src/duckdb/Connection.zig | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/duckdb/Connection.zig

(limited to 'src/duckdb/Connection.zig')

diff --git a/src/duckdb/Connection.zig b/src/duckdb/Connection.zig
new file mode 100644
index 0000000..e62b2db
--- /dev/null
+++ b/src/duckdb/Connection.zig
@@ -0,0 +1,47 @@
+const c = @cImport({
+    @cInclude("duckdb.h");
+});
+const Result = @import("Result.zig").Result;
+const PreparedStatement = @import("PreparedStatement.zig");
+
+_conn: c.duckdb_connection,
+
+const Self = @This();
+
+pub fn init(conn: c.duckdb_connection) Self {
+    return .{
+        ._conn = conn
+    };
+}
+
+pub fn deinit(self: *Self) void {
+    c.duckdb_disconnect(&self._conn);
+}
+
+/// Query returning a result. Caller needs to call result.deinit()
+pub fn query(self: *Self, q: [:0]const u8, comptime res_type: type)
+    !Result(res_type) {
+    var result: c.duckdb_result = undefined;
+    const state = c.duckdb_query(self._conn, q, &result);
+    if ( state == c.DuckDBError ){
+        return error.DuckDBError;
+    }
+    return try Result(res_type).init(result);
+}
+
+/// Query with no results and autoclean
+pub fn run(self: *Self, q: [:0]const u8) !void{
+    var x = try self.query(q, void);
+    defer x.deinit();
+}
+
+/// Make a prepared query. Caller needs to call prepared_query.deinit()
+pub fn prepareStatement(self: *Self, q: [:0]const u8)
+    !PreparedStatement {
+    var stmt: c.duckdb_prepared_statement = undefined;
+    const state = c.duckdb_prepare(self._conn, q, &stmt);
+    if ( state == c.DuckDBError ){
+        return error.DuckDBError;
+    }
+    return PreparedStatement.init(stmt);
+}
-- 
cgit v1.2.3