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Merge pull request #886 from tntnatbry/disable-select-into

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Disable SH for a SELECT INTO query that uses interceptor classes.
This commit is contained in:
Roman Nozdrin
2019-10-07 09:23:34 +03:00
committed by GitHub
parent 1f475340dc a9eec783e6
commit 3b6efb8f56
1 changed files with 6 additions and 1 deletions
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7
dbcon/mysql/ha_mcs_pushdown.cpp
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@@ -714,7 +714,12 @@ create_columnstore_select_handler(THD* thd, SELECT_LEX* select_lex)
// MCOL-2178 Disable SP support in the select_handler for now.
// Check the session variable value to enable/disable use of
// select_handler
if (!get_select_handler(thd) || (thd->lex)->sphead)
// Disable processing of select_result_interceptor classes
// which intercept and transform result set rows. E.g.:
// select a,b into @a1, @a2 from t1;
if (!get_select_handler(thd) || (thd->lex)->sphead ||
((thd->lex)->result &&
!((select_dumpvar *)(thd->lex)->result)->var_list.is_empty()))
{
return handler;
}