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Nuno Cruces
2024-10-02 12:59:49 +01:00
parent 63ea13e41e
commit f2c8aa0ddf
1 changed files with 13 additions and 14 deletions
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27
stmt.go
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@@ -631,7 +631,7 @@ func (s *Stmt) Columns(dest []any) error {
defer s.c.arena.mark()()
count := uint64(len(dest))
typePtr := s.c.arena.new(count)
dataPtr := s.c.arena.new(8 * count)
dataPtr := s.c.arena.new(count * 8)
r := s.c.call("sqlite3_columns_go",
uint64(s.handle), count, uint64(typePtr), uint64(dataPtr))
@@ -649,23 +649,22 @@ func (s *Stmt) Columns(dest []any) error {
for i := range dest {
switch types[i] {
case byte(INTEGER):
dest[i] = int64(util.ReadUint64(s.c.mod, dataPtr+8*uint32(i)))
continue
dest[i] = int64(util.ReadUint64(s.c.mod, dataPtr))
case byte(FLOAT):
dest[i] = util.ReadFloat64(s.c.mod, dataPtr+8*uint32(i))
continue
dest[i] = util.ReadFloat64(s.c.mod, dataPtr)
case byte(NULL):
dest[i] = nil
continue
}
ptr := util.ReadUint32(s.c.mod, dataPtr+8*uint32(i)+0)
len := util.ReadUint32(s.c.mod, dataPtr+8*uint32(i)+4)
buf := util.View(s.c.mod, ptr, uint64(len))
if types[i] == byte(TEXT) {
dest[i] = string(buf)
} else {
dest[i] = buf
default:
ptr := util.ReadUint32(s.c.mod, dataPtr+0)
len := util.ReadUint32(s.c.mod, dataPtr+4)
buf := util.View(s.c.mod, ptr, uint64(len))
if types[i] == byte(TEXT) {
dest[i] = string(buf)
} else {
dest[i] = buf
}
}
dataPtr += 8
}
return nil
}