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MCOL-783 Error not supported for recursive CTE

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This commit is contained in:
David Hall
2017-10-05 11:06:06 -05:00
parent 09cd23034c
commit 805300341c
1 changed files with 9 additions and 0 deletions
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9
dbcon/mysql/ha_calpont_execplan.cpp
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@ -4809,6 +4809,15 @@ int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool i
return ER_CHECK_NOT_IMPLEMENTED; return ER_CHECK_NOT_IMPLEMENTED;
} }
// Until we handle recursive cte:
if (gwi.thd->lex->derived_tables == DERIVED_WITH)
{
gwi.fatalParseError = true;
gwi.parseErrorText = "Recursive CTE";
setError(gwi.thd, ER_CHECK_NOT_IMPLEMENTED, gwi.parseErrorText, gwi);
return ER_CHECK_NOT_IMPLEMENTED;
}
gwi.internalDecimalScale = (gwi.thd->variables.infinidb_use_decimal_scale ? gwi.thd->variables.infinidb_decimal_scale : -1); gwi.internalDecimalScale = (gwi.thd->variables.infinidb_use_decimal_scale ? gwi.thd->variables.infinidb_decimal_scale : -1);
gwi.subSelectType = csep->subType(); gwi.subSelectType = csep->subType();