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WL#3023 (Use locks in a statement-like manner):

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Changes according to review comments.
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mats@mysql.com
2006-03-08 21:49:49 +01:00
parent 53f9de6c00
commit 9dace13548
4 changed files with 17 additions and 40 deletions
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12
sql/sql_class.cc
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@ -2532,12 +2532,14 @@ int THD::binlog_flush_pending_rows_event(bool stmt_end)
table maps written this far will be included in the table maps
for the following statement.
See if we can replace this with a dummy, maybe constant, event.
TODO: Remove the need for a dummy event altogether. It can be
fixed if we can write table maps to a memory buffer before
writing the first binrow event. We can then flush and clear the
memory buffer with table map events before writing the first
binrow event. In the event of a crash, nothing is lost since
the table maps are only needed if there are binrow events.
*/
#if 0
static unsigned char memory[sizeof(Write_rows_log_event)];
void *const ptr= &memory;
#endif
Rows_log_event *ev=
new Write_rows_log_event(this, 0, ULONG_MAX, 0, FALSE);
ev->set_flags(Rows_log_event::STMT_END_F);