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A clean-up for "MDEV-3798: [SHOW] EXPLAIN UPDATE/DELETE".

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Local variable table_name_buffer went out of scope while
its content was still being used by a String instance.
Moved the variable to the function scope.
This commit is contained in:
Alexander Barkov 2013-10-16 20:17:22 +04:00
parent 4bed7aa858
commit 3bf20bc7de
1 changed files with 2 additions and 1 deletions
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3
sql/sql_explain.cc
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@ -219,6 +219,8 @@ int Explain_union::print_explain(Explain_query *query,
select_result_sink *output,
uint8 explain_flags)
{
char table_name_buffer[SAFE_NAME_LEN];
/* print all UNION children, in order */
for (int i= 0; i < (int) union_members.elements(); i++)
{
@ -238,7 +240,6 @@ int Explain_union::print_explain(Explain_query *query,
/* `table` column: something like "<union1,2>" */
{
char table_name_buffer[SAFE_NAME_LEN];
uint childno= 0;
uint len= 6, lastop= 0;
memcpy(table_name_buffer, STRING_WITH_LEN("<union"));