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| author | Sergei Golubchik <sergii@pisem.net> | 2013-09-25 19:42:22 +0200 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2013-09-25 19:42:22 +0200 |
| commit | 20031c62735f9b52420b54e2c66c7eeeccd7044f (patch) | |
| tree | fcbcfec1f7baffe0e4a581ba1f0a1141c5a90434 /sql/create_options.h | |
| parent | fd5530625487471f0c238a0b5a4c187ae20961e8 (diff) | |
| download | mariadb-git-20031c62735f9b52420b54e2c66c7eeeccd7044f.tar.gz | |
Enable TokuDB online ALTER
sql/create_options.cc:
an utility function to compare two filled-in engine_option structures
sql/sql_table.cc:
* two keys are different if their option_struct's differ
(for ALTER TABLE DROP key, ADD key)
* engines doing inplace alter must see the new frm image
Diffstat (limited to 'sql/create_options.h')
| -rw-r--r-- | sql/create_options.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/create_options.h b/sql/create_options.h index c7fac8b37fd..d6b48822c49 100644 --- a/sql/create_options.h +++ b/sql/create_options.h @@ -96,4 +96,7 @@ uchar *engine_table_options_frm_image(uchar *buff, engine_option_value *table_option_list, List<Create_field> &create_fields, uint keys, KEY *key_info); + +bool engine_options_differ(void *old_struct, void *new_struct, + ha_create_table_option *rules); #endif |