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bug #26591 Cluster handler does not set bits in null bytes correctly: Set filler bits and unmark the ones with values by calling field->set_notnull()

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mskold/marty@mysql.com/linux.site 2007-03-16 08:51:29 +01:00
parent ac52f24ece
commit 532c9a5061
1 changed files with 6 additions and 2 deletions
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8
sql/ha_ndbcluster.cc
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@ -3109,11 +3109,15 @@ void ndb_unpack_record(TABLE *table, NdbValue *value,
my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set); my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set);
DBUG_ENTER("ndb_unpack_record"); DBUG_ENTER("ndb_unpack_record");
// Set filler bits
if (table->s->null_bytes > 0)
buf[table->s->null_bytes - 1]|= 256U - (1U <<
table->s->last_null_bit_pos);
// Set null flag(s) // Set null flag(s)
bzero(buf, table->s->null_bytes);
for ( ; field; for ( ; field;
p_field++, value++, field= *p_field) p_field++, value++, field= *p_field)
{ {
field->set_notnull(row_offset);
if ((*value).ptr) if ((*value).ptr)
{ {
if (!(field->flags & BLOB_FLAG)) if (!(field->flags & BLOB_FLAG))
@ -3123,7 +3127,7 @@ void ndb_unpack_record(TABLE *table, NdbValue *value,
{ {
if (is_null > 0) if (is_null > 0)
{ {
DBUG_PRINT("info",("[%u] NULL", DBUG_PRINT("info",("[%u] NULL",
(*value).rec->getColumn()->getColumnNo())); (*value).rec->getColumn()->getColumnNo()));
field->set_null(row_offset); field->set_null(row_offset);
} }