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Bug#17203: "sql_no_cache sql_cache" in views created from prepared statement

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The problem was that we restored SQL_CACHE, SQL_NO_CACHE flags in SELECT
statement from internal structures based on value set later at runtime, not
the original value set by the user.

The solution is to remember that original value.
This commit is contained in:
kroki@mysql.com
2006-06-27 21:28:32 +04:00
parent 36fdaa7d16
commit 08f192f81b
19 changed files with 200 additions and 36 deletions
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2
mysql-test/r/query_cache.result
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@@ -231,7 +231,7 @@ explain extended select benchmark(1,1) from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 0 const row not found
Warnings:
Note 1003 select sql_no_cache benchmark(1,1) AS `benchmark(1,1)` from `test`.`t1`
Note 1003 select benchmark(1,1) AS `benchmark(1,1)` from `test`.`t1`
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0