diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2013-04-08 11:13:51 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2013-04-10 18:46:44 +0200 |
commit | a4f25daf17392c9c4b90de60b9d777290706f667 (patch) | |
tree | e3b4903ac35eb2ec4c44cfc7ce630f5d964c7b3d /odb/options.cli | |
parent | 2fa6a4d00945866e62d980270d5807f3abca75ab (diff) |
Generate add/drop foreign key migration statements
Also add the --fkeys-deferrable-mode option. General schemas generation
rework.
Diffstat (limited to 'odb/options.cli')
-rw-r--r-- | odb/options.cli | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/odb/options.cli b/odb/options.cli index 457c06f..569566d 100644 --- a/odb/options.cli +++ b/odb/options.cli @@ -169,6 +169,22 @@ class options schema name, is used." }; + database_map<deferrable> --fkeys-deferrable-mode + { + "<m>", + "Use constraint checking mode <m> in foreign keys generated for object + relationships. Valid values for this option are \cb{not_deferrable}, + \cb{immediate}, and \cb{deferred} (default). MySQL and SQL Server do + not support deferrable foreign keys and for these databases such keys + are generated commented out. Other foreign keys generated by the ODB + compiler (such as the ones used to support containers and polymorphic + hierarchies) are always generated as not deferrable. + + Note also that if you use either \cb{not_deferrable} or \cb{immediate} + mode, then the order in which you persist, update, and erase objects + within a transaction becomes important." + }; + std::string --default-pointer = "*" { "<ptr>", |