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Fix pt-online-schema-change docu.

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Daniel Nichter
2011-08-09 10:44:44 -06:00
parent 6dd2116d81
commit a29934bc32
1 changed files with 7 additions and 7 deletions
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14
bin/pt-online-schema-change
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@@ -4713,9 +4713,9 @@ L<"--database"> option.
Change the table's engine to InnoDB:
pt-online-schema-change \
h=127.1,t=db.tbl \
--alter-table "ALTER TABLE db.tbl ENGINE=InnoDB" \
pt-online-schema-change \
h=127.1,t=db.tbl \
--alter "ENGINE=InnoDB" \
--drop-tmp-table
Rebuild but do not alter the table, and keep the temporary table:
@@ -4724,10 +4724,10 @@ Rebuild but do not alter the table, and keep the temporary table:
Add column to parent table, update child table foreign key constraints:
pt-online-schema-change \
h=127.1,D=db,t=parent \
--alter-table 'ALTER TABLE parent ADD COLUMN (foo INT)' \
--child-tables child1,child2 \
pt-online-schema-change \
h=127.1,D=db,t=parent \
--alter "ADD COLUMN (foo INT)" \
--child-tables child1,child2 \
--update-foreign-keys-method drop_tmp_table
=head1 RISKS