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MDEV-13436 PREPARE doesn't work as expected & throws errors but MySQL is working fine

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Now we allow derived in the from clause of subqueries so set
flag which prevent optimisation of subqueries during view
creation before derived processing so subquery will be
correctly printed in the view .frm.
This commit is contained in:
Oleksandr Byelkin
2017-09-07 11:13:08 +02:00
parent 2425f2aedb
commit 6b5c0effe4
3 changed files with 45 additions and 1 deletions
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2
sql/sql_prepare.cc
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@ -2097,11 +2097,11 @@ static bool mysql_test_create_view(Prepared_statement *stmt)
if (thd->open_temporary_tables(tables))
goto err;
lex->context_analysis_only|= CONTEXT_ANALYSIS_ONLY_VIEW;
if (open_normal_and_derived_tables(thd, tables, MYSQL_OPEN_FORCE_SHARED_MDL,
DT_PREPARE))
goto err;
lex->context_analysis_only|= CONTEXT_ANALYSIS_ONLY_VIEW;
res= select_like_stmt_test(stmt, 0, 0);
err: