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Merge pull request #1527 from tntnatbry/MCOL-4285-insertselect-fix

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MCOL-4285 For Insert...Select, pass the is_cache_insert=true
This commit is contained in:
David.Hall
2020-10-27 10:23:17 -05:00
committed by GitHub
parent b175f06a97 50a4fd9f39
commit 56e581eb39
2 changed files with 13 additions and 1 deletions
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13
dbcon/mysql/ha_mcs.cpp
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@ -1219,6 +1219,8 @@ my_bool get_status_and_flush_cache(void *param,
int error;
enum_sql_command sql_command= cache->table->in_use->lex->sql_command;
cache->sql_command= sql_command;
cache->insert_command= (sql_command == SQLCOM_INSERT ||
sql_command == SQLCOM_LOAD);
/*
@ -1781,7 +1783,16 @@ void ha_mcs_cache::start_bulk_insert(ha_rows rows, uint flags)
bzero(&cache_handler->copy_info, sizeof(cache_handler->copy_info));
return cache_handler->start_bulk_insert(rows, flags);
}
return parent::start_bulk_insert(rows, flags);
else if (sql_command == SQLCOM_INSERT_SELECT)
{
return parent::start_bulk_insert_from_cache(rows, flags);
}
// sql_command == SQLCOM_END:
// See the comment in get_status_and_flush_cache
else
{
return parent::start_bulk_insert(rows, flags);
}
}
else
{

1
dbcon/mysql/ha_mcs.h
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@ -285,6 +285,7 @@ class ha_mcs_cache :public ha_mcs
typedef ha_mcs parent;
int original_lock_type;
bool insert_command, cache_locked;
enum_sql_command sql_command;
// True if this handler belongs to either calpontsys.systable or
// calpontsys.syscolumn system catalog tables