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Treat []byte{} as empty bytes instead of NULL.

This commit is contained in:
Xu Xinran 2017-06-14 19:55:09 +08:00
parent 83772a7051
commit 308f5f1b2f
1 changed files with 4 additions and 2 deletions
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6
sqlite3.go
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@ -772,11 +772,13 @@ func (s *SQLiteStmt) bind(args []namedValue) error {
case float64: case float64:
rv = C.sqlite3_bind_double(s.s, n, C.double(v)) rv = C.sqlite3_bind_double(s.s, n, C.double(v))
case []byte: case []byte:
var ptr *byte
if len(v) == 0 { if len(v) == 0 {
rv = C._sqlite3_bind_blob(s.s, n, nil, 0) ptr = &(make([]byte, 1)[0])
} else { } else {
rv = C._sqlite3_bind_blob(s.s, n, unsafe.Pointer(&v[0]), C.int(len(v))) ptr = &v[0]
} }
rv = C._sqlite3_bind_blob(s.s, n, unsafe.Pointer(ptr), C.int(len(v)))
case time.Time: case time.Time:
b := []byte(v.Format(SQLiteTimestampFormats[0])) b := []byte(v.Format(SQLiteTimestampFormats[0]))
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b))) rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b)))