[mdb-dev] [patch] exporting indexes

[Nirgal V. <con...@ni...>]

Here is a more intrusive patch, mostly for indexes:

* I was fed up with adding code both in util/mdb-schema.c and gmdb2/schema.c. These were mostly duplicated code.
So I moved the common parts in libmdb/backend.c, that means a new function called "print_schema" that will call the relevant code.

* Indexed now are generated for postgres backend: normal ones, unique ones, and primary keys.

* Fixed a bug in where all the foreign keys were generated when you export only one table (added a parameter to mdb_get_relationships).

* Now using PATH_MAX and MDB_MAX_OBJ_NAME macro for sizes of constants in gmdb2/schema.c, rather than hardcoded values 256/100.


Question:
Do we want to keep all the "sanitize" stuff?? We now have proper escaping for all backends, I think.