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Add lock_in_share_mode option to NibbleIterator. Silence query_table.pl diag messages.

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This commit is contained in:
Daniel Nichter
2012-11-27 17:41:05 +00:00
parent e37d59877f
commit ea1c6f6ca9
3 changed files with 55 additions and 34 deletions
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5
bin/pt-online-schema-change
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@@ -5021,6 +5021,7 @@ sub new {
: join(', ', map { $q->quote($_) } @cols))
. " FROM $tbl->{name}"
. ($where ? " WHERE $where" : '')
. ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
. " /*$comments{bite}*/";
PTDEBUG && _d('One nibble statement:', $nibble_sql);
@@ -5030,6 +5031,7 @@ sub new {
: join(', ', map { $q->quote($_) } @cols))
. " FROM $tbl->{name}"
. ($where ? " WHERE $where" : '')
. ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
. " /*explain $comments{bite}*/";
PTDEBUG && _d('Explain one nibble statement:', $explain_nibble_sql);
@@ -5113,6 +5115,7 @@ sub new {
. " AND " . $asc->{boundaries}->{'<='} # upper boundary
. ($where ? " AND ($where)" : '')
. ($args{order_by} ? " ORDER BY $order_by" : "")
. ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
. " /*$comments{nibble}*/";
PTDEBUG && _d('Nibble statement:', $nibble_sql);
@@ -5125,6 +5128,7 @@ sub new {
. " AND " . $asc->{boundaries}->{'<='} # upper boundary
. ($where ? " AND ($where)" : '')
. ($args{order_by} ? " ORDER BY $order_by" : "")
. ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
. " /*explain $comments{nibble}*/";
PTDEBUG && _d('Explain nibble statement:', $explain_nibble_sql);
@@ -8581,6 +8585,7 @@ sub main {
dml => $dml,
select => $select,
callbacks => $callbacks,
lock_in_share_mode => 1,
OptionParser => $o,
Quoter => $q,
TableParser => $tp,