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new EXPLAIN

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fixed bug in mysql-test/create-test-result
fixed bug in union-subselect engine
This commit is contained in:
bell@sanja.is.com.ua
2002-09-26 23:08:22 +03:00
parent d9989c635e
commit 46a22a5be7
36 changed files with 607 additions and 457 deletions
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3
sql/sql_class.h
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@ -315,6 +315,7 @@ public:
};
class delayed_insert;
class select_result;
#define THD_SENTRY_MAGIC 0xfeedd1ff
#define THD_SENTRY_GONE 0xdeadbeef
@ -442,6 +443,7 @@ public:
uint server_status,open_options;
uint32 query_length;
uint32 db_length;
uint select_number; //number of select (used for EXPLAIN)
enum_tx_isolation tx_isolation, session_tx_isolation;
char scramble[9];
uint8 query_cache_type; // type of query cache processing
@ -576,6 +578,7 @@ public:
}
void add_changed_table(TABLE *table);
CHANGED_TABLE_LIST * changed_table_dup(TABLE *table);
int send_explain_fields(select_result *result);
};
/*