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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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8
sql/rpl_record.cc
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@ -497,7 +497,9 @@ int prepare_record(TABLE *const table, const uint skip, const bool check)
DBUG_RETURN(0);
}
/**
Fills @c table->record[0] with computed values of extra persistent column which are present on slave but not on master.
Fills @c table->record[0] with computed values of extra persistent column
which are present on slave but not on master.
@param table Table whose record[0] buffer is prepared.
@param master_cols No of columns on master
@returns 0 on success
@ -514,10 +516,8 @@ int fill_extra_persistent_columns(TABLE *table, int master_cols)
vfield= *vfield_ptr;
if (vfield->field_index >= master_cols && vfield->stored_in_db())
{
/*Set bitmap for writing*/
bitmap_set_bit(table->vcol_set, vfield->field_index);
bitmap_set_bit(table->write_set, vfield->field_index);
error= vfield->vcol_info->expr->save_in_field(vfield,0);
bitmap_clear_bit(table->vcol_set, vfield->field_index);
}
}
return error;