go/sugardb
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(aof): fix RESP length encoding for SELECT command database index

Browse Source
This commit is contained in:
AI Engineer 2026-06-28 10:33:32 +08:00
parent 7c11581e11
commit 7c17874b41
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
internal/aof/log/store.go
View File

@ -148,7 +148,8 @@ func (store *Store) Write(database int, command []byte) error {
// log the SELECT command before logging the incoming command. // log the SELECT command before logging the incoming command.
// This allows us to switch databases appropriately when restoring the state on startup. // This allows us to switch databases appropriately when restoring the state on startup.
if database != store.currentDatabase { if database != store.currentDatabase {
_, err := store.rw.Write([]byte(fmt.Sprintf("*2\r\n$6\r\nSELECT\r\n$1\r\n%s\r\n", strconv.Itoa(database)))) dbStr := strconv.Itoa(database)
_, err := store.rw.Write([]byte(fmt.Sprintf("*2\r\n$6\r\nSELECT\r\n$%d\r\n%s\r\n", len(dbStr), dbStr)))
if err != nil { if err != nil {
return fmt.Errorf("log select error: %+v", err) return fmt.Errorf("log select error: %+v", err)
} }
@ -237,8 +238,9 @@ func (store *Store) Truncate() error {
} }
// Add command to select the current database at the top of the file. // Add command to select the current database at the top of the file.
_, err := store.rw.Write([]byte( dbStr := strconv.Itoa(store.currentDatabase)
fmt.Sprintf("*2\r\n$6\r\nSELECT\r\n$1\r\n%s\r\n", strconv.Itoa(store.currentDatabase)))) _, err := store.rw.Write([]byte(
fmt.Sprintf("*2\r\n$6\r\nSELECT\r\n$%d\r\n%s\r\n", len(dbStr), dbStr)))
if err != nil { if err != nil {
return fmt.Errorf("truncate: log select error: %+v", err) return fmt.Errorf("truncate: log select error: %+v", err)
} }