multi exec and discardmulti/execute

1 files changed, 18 insertions, 0 deletions

diff --git a/pkg/commands/discard.go b/pkg/commands/discard.go
new file mode 100644
index 0000000..e96d2c0
--- /dev/null
+++ b/pkg/commands/discard.go
@@ -0,0 +1,18 @@
+package commands
+
+import (
+	"errors"
+	"net"
+	"redisClone/pkg/core"
+)
+
+func Discard(db core.RedisDB, session *ClientSession, conn net.Conn, execArgs []string) interface{} {
+	if !session.InTransaction {
+		return errors.New("DISCARD without MULTI")
+	}
+
+	session.InTransaction = false
+	session.Queue = nil
+
+	return core.SimpleString("OK")
+}