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cleanup: remove TABLE::vcol_set

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use a read_set instead. a bit in the read_set means "the field
value is needed" (read or generated, whatever it takes).
This commit is contained in:
Sergei Golubchik
2018-06-01 16:59:21 +02:00
parent ac9cc63892
commit 45dee3fc83
22 changed files with 95 additions and 219 deletions
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2
sql/sql_table.cc
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@@ -10659,7 +10659,7 @@ bool mysql_checksum_table(THD *thd, TABLE_LIST *tables,
ha_checksum crc= 0;
uchar null_mask=256 - (1 << t->s->last_null_bit_pos);
t->use_all_columns();
t->use_all_stored_columns();
if (t->file->ha_rnd_init(1))
protocol->store_null();