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| author | Rohit Kalhans <rohit.kalhans@oracle.com> | 2011-09-29 14:47:27 +0530 |
|---|---|---|
| committer | Rohit Kalhans <rohit.kalhans@oracle.com> | 2011-09-29 14:47:27 +0530 |
| commit | b140784fbc8bf278310064e5054b750ec96bd962 (patch) | |
| tree | 8e4e3ce5c98f1dc025cbdf4b892d3103536f40d0 /sql/share/errmsg-utf8.txt | |
| parent | 3cf0b4cc17428dd7cfd4e277528332e8153b8d0a (diff) | |
| download | mariadb-git-b140784fbc8bf278310064e5054b750ec96bd962.tar.gz | |
BUG#11758262 - 50439: MARK INSERT...SEL...ON DUP KEY UPD,REPLACE...SEL,CREATE...[IGN|REPL] SEL
Problem: The following statements can cause the slave to go out of sync
if logged in statement format:
INSERT IGNORE...SELECT
INSERT ... SELECT ... ON DUPLICATE KEY UPDATE
REPLACE ... SELECT
UPDATE IGNORE :
CREATE ... IGNORE SELECT
CREATE ... REPLACE SELECT
Background: Since the order of the rows returned by the SELECT
statement or otherwise may differ on master and slave, therefore
the above statements may cuase the salve to go out of sync with
the master.
Fix:
Issue a warning when statements like the above are exectued and
the bin-logging format is statement. If the logging format is mixed,
use row based logging. Marking a statement as unsafe has been
done in the sql/sql_parse.cc instead of sql/sql_yacc.cc, because while
parsing for a token has been done we cannot be sure if the parsing
of the other tokens has been done as well.
Six new warning messages has been added for each unsafe statement.
binlog.binlog_unsafe.test has been updated to incoporate these additional unsafe statments.
******
BUG#11758262 - 50439: MARK INSERT...SEL...ON DUP KEY UPD,REPLACE...SEL,CREATE...[IGN|REPL] SEL
Problem: The following statements can cause the slave to go out of sync
if logged in statement format:
INSERT IGNORE...SELECT
INSERT ... SELECT ... ON DUPLICATE KEY UPDATE
REPLACE ... SELECT
UPDATE IGNORE :
CREATE ... IGNORE SELECT
CREATE ... REPLACE SELECT
Background: Since the order of the rows returned by the SELECT
statement or otherwise may differ on master and slave, therefore
the above statements may cuase the salve to go out of sync with
the master.
Fix:
Issue a warning when statements like the above are exectued and
the bin-logging format is statement. If the logging format is mixed,
use row based logging. Marking a statement as unsafe has been
done in the sql/sql_parse.cc instead of sql/sql_yacc.cc, because while
parsing for a token has been done we cannot be sure if the parsing
of the other tokens has been done as well.
Six new warning messages has been added for each unsafe statement.
binlog.binlog_unsafe.test has been updated to incoporate these additional unsafe statments.
Diffstat (limited to 'sql/share/errmsg-utf8.txt')
| -rw-r--r-- | sql/share/errmsg-utf8.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sql/share/errmsg-utf8.txt b/sql/share/errmsg-utf8.txt index c82215f41fb..da176bd5233 100644 --- a/sql/share/errmsg-utf8.txt +++ b/sql/share/errmsg-utf8.txt @@ -6421,6 +6421,24 @@ ER_INDEX_CORRUPT ER_UNDO_RECORD_TOO_BIG eng "Undo log record is too big." +ER_BINLOG_UNSAFE_INSERT_IGNORE_SELECT + eng "INSERT IGNORE... SELECT is unsafe because the order in which rows are retrieved by the SELECT determines which (if any) rows are ignored. This order cannot be predicted and may differ on master and the slave." + +ER_BINLOG_UNSAFE_INSERT_SELECT_UPDATE + eng "INSERT... SELECT... ON DUPLICATE KEY UPDATE is unsafe because the order in which rows are retrieved by the SELECT determines which (if any) rows are updated. This order cannot be predicted and may differ on master and the slave." + +ER_BINLOG_UNSAFE_REPLACE_SELECT + eng "REPLACE... SELECT is unsafe because the order in which rows are retrieved by the SELECT determines which (if any) rows are replaced. This order cannot be predicted and may differ on master and the slave." + +ER_BINLOG_UNSAFE_CREATE_IGNORE_SELECT + eng "CREATE... IGNORE SELECT is unsafe because the order in which rows are retrieved by the SELECT determines which (if any) rows are ignored. This order cannot be predicted and may differ on master and the slave." + +ER_BINLOG_UNSAFE_CREATE_REPLACE_SELECT + eng "CREATE... REPLACE SELECT is unsafe because the order in which rows are retrieved by the SELECT determines which (if any) rows are replaced. This order cannot be predicted and may differ on master and the slave." + +ER_BINLOG_UNSAFE_UPDATE_IGNORE + eng "UPDATE IGNORE is unsafe because the order in which rows are updated determines which (if any) rows are ignored. This order cannot be predicted and may differ on master and the slave." + ER_PLUGIN_NO_UNINSTALL eng "Plugin '%s' is marked as not dynamically uninstallable. You have to stop the server to uninstall it." |