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MDEV-3798: EXPLAIN UPDATE/DELETE

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- Address review feedback: rename nearly any name used by the new EXPLAIN code.
This commit is contained in:
Sergey Petrunya
2013-10-05 09:58:22 +04:00
parent f5fba6564b
commit fedf769f0b
19 changed files with 273 additions and 289 deletions
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8
sql/sql_union.cc
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@ -630,8 +630,8 @@ bool st_select_lex_unit::exec()
saved_error= optimize();
if (!was_executed && thd->lex->query_plan_footprint)
save_union_qpf(thd->lex->query_plan_footprint);
if (!was_executed && thd->lex->explain)
save_union_explain(thd->lex->explain);
if (uncacheable || !item || !item->assigned() || describe)
{
@ -780,8 +780,8 @@ bool st_select_lex_unit::exec()
if (!fake_select_lex->ref_pointer_array)
fake_select_lex->n_child_sum_items+= global_parameters->n_sum_items;
if (!was_executed && thd->lex->query_plan_footprint)
save_union_qpf_part2(thd->lex->query_plan_footprint);
if (!was_executed && thd->lex->explain)
save_union_explain_part2(thd->lex->explain);
saved_error= mysql_select(thd, &fake_select_lex->ref_pointer_array,
&result_table_list,