Index cardinality is actually a metric that is based on MySQL analyzing
the table contents, so its value here has more to do with whether the
tests are running against a new table, an old table, or whether it has
any data in it.
The Sub_part field is similarly unimportant for the purposes of these
tests since it refers to indexing internals based on data type and
partial indexing.
See: https://dev.mysql.com/doc/refman/5.5/en/show-index.html
Per MySQL docs
(http://dev.mysql.com/doc/refman/5.7/en/date-and-time-types.html):
"MySQL permits you to store a “zero” value of '0000-00-00' as a
“dummy date.” This is in some cases more convenient than using NULL
values, and uses less data and index space. To disallow '0000-00-00',
enable the NO_ZERO_DATE mode.
“Zero” date or time values used through Connector/ODBC are converted
automatically to NULL because ODBC cannot handle such values."
As we are not using Connector/ODBC we need to handle this ourself.
Support for setting collation/charset at the schema level.
Porting of non-running migration test to new test running layout.
Resolves issue #19. Resolves issue #28. Resolves issue #17.
Should allow for changing the types for particular columns (Int, SmallInt, BigInt, Text, Char, Float, etc.).
This seems to work with the current migration test, however use of floats and such in model instances has not been heavily tested.
Likewise, in porting migration the full suite of index migration tests has yet to be ported.
Likewise, issue with dropping columns from a model persists and seems related to `defineProperty` in JDB core choking when used to try and undefine.
Loay Gewily
Loay
Ron Lloyd
Raymond Feng
Ryan Graham
Carl Fürstenberg
Raymond Feng
dgsan
dgsan