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MCOL-81 - optimizer override bug

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This commit is contained in:
David Hall
2016-05-24 17:42:17 -05:00
parent 8ad31a0ef2
commit 2fa2a214c6
1 changed files with 1 additions and 1 deletions
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dbcon/mysql/ha_calpont_execplan.cpp
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@ -1606,7 +1606,7 @@ SimpleColumn* buildSimpleColFromDerivedTable(gp_walk_info& gwi, Item_field* ifp)
// outer join inner table filter can not be moved in // outer join inner table filter can not be moved in
// MariaDB 10.1: cached_table is never available for derived tables. // MariaDB 10.1: cached_table is never available for derived tables.
// Find the uncached object in table_list // Find the uncached object in table_list
TABLE_LIST* tblList = ifp->context->table_list; TABLE_LIST* tblList = ifp->context ? ifp->context->table_list : NULL;
while (tblList) while (tblList)
{ {
if (strcasecmp(tblList->alias, ifp->table_name) == 0) if (strcasecmp(tblList->alias, ifp->table_name) == 0)