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bugfix: move vcol calculations down into the handler

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This fixes a bug where handler::read_range_first (for example)
needed to compare vcol values that were not calculated yet.

As a bonus it fixes few cases where vcols were calculated twice
This commit is contained in:
Sergei Golubchik
2016-10-22 17:33:42 +02:00
parent b8f51c04d3
commit 0e401bf7bf
9 changed files with 72 additions and 25 deletions
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2
sql/sql_table.cc
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@@ -9803,8 +9803,6 @@ copy_data_between_tables(THD *thd, TABLE *from, TABLE *to,
error= 1;
break;
}
if (from->vfield)
from->update_virtual_fields(VCOL_UPDATE_FOR_READ);
if (++thd->progress.counter >= time_to_report_progress)
{
time_to_report_progress+= MY_HOW_OFTEN_TO_WRITE/10;