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MCOL-1349 Fix outer joins in views

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Outer join handling inside views was broken due to the joins being
processed twice. This patch brings back the code so that outer joins in
views are only processed once.
This commit is contained in:
Andrew Hutchings
2018-05-02 15:26:01 +01:00
parent 585388188f
commit 0b32f95dac
1 changed files with 2 additions and 2 deletions
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4
dbcon/mysql/ha_calpont_execplan.cpp
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@ -801,8 +801,8 @@ uint32_t buildOuterJoin(gp_walk_info& gwi, SELECT_LEX& select_lex)
// View is already processed in view::transform
// @bug5319. view is sometimes treated as derived table and
// fromSub::transform does not build outer join filters.
//if (!table_ptr->derived && table_ptr->view)
// continue;
if (!table_ptr->derived && table_ptr->view)
continue;
CalpontSystemCatalog:: TableAliasName tan = make_aliasview(
(table_ptr->db ? table_ptr->db : ""),