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144 Commits

Author SHA1 Message Date
Jinzhu 22b1a93e03 Add JoinTableHandler test 2015-02-28 14:16:51 +08:00
Jinzhu 6d64e6837b Add JoinTableHandler 2015-02-28 12:05:14 +08:00
Jinzhu 33e6b14632 Clear value from db after set table name 2015-02-26 16:08:26 +08:00
Jinzhu ce72988e96 Refactoring API for plugin system 2015-02-26 14:40:30 +08:00
Vytautas Šaltenis 59f32f605c Fix a few typos 2015-02-24 21:17:35 +02:00
Jinzhu 73a0401678 Cache generated model structs 2015-02-17 23:18:12 +08:00
Jinzhu 0b32041135 Review and Refactor 2015-02-17 22:55:14 +08:00
Jinzhu 139b9a37e7 Merge branch 'master' into refactor 2015-02-17 08:38:32 +08:00
Jinzhu 73b6f0eace Linting according to golint 2015-02-17 08:34:01 +08:00
Jinzhu 3a73206010 Refactor model struct 2015-02-16 16:35:26 +08:00
Jinzhu 6864d5e5bd Add polymorphic_test.go 2015-02-13 11:26:02 +08:00
Jinzhu 6dc33d6d94 Merge pull request #360 from sendyhalim/scope-add-foreignkey 
Add Scope.addForeignKey()
 2015-02-11 19:35:57 +08:00
Jinzhu dd635a17c2 Preload belongs_to, has_one, has_many relations 2015-02-11 13:43:53 +08:00
Jinzhu 3b784c37c4 First try for the Preload feature 2015-02-11 09:47:10 +08:00
sendyHalim a8b3e8d3e2 Add Scope.addForeignKey() 2015-02-07 18:04:10 +07:00
Jinzhu 5330572c25 Fix Exec with raw string 2015-01-20 14:55:38 +08:00
Jinzhu 3500dfa1b6 expose db.New as API 2015-01-06 15:11:41 +08:00
jnfeinstein 8b451f0084 Add support for polymorphic relationships using the POLYMORPHIC setting. 
This commit adds support for two settings:

FOREIGNTYPE - A field that is used to store the type of the owner.

POLYMORPHIC - A shortcut to set FOREIGNKEY and FOREIGNTYPE to the same
value suffixed by "Id" and "Type" respectively.

The type is stored as the table name, which I thought might be useful
for other queries.

The biggest gotcha of this commit is that I flipped the definition of
has_one and belongs_to. gorm is very flexible such that it didn't
really care if it was a has_one or belongs_to, and can pretty much
determine it at runtime. For the sake of the error, I had to define
one of them as belongs_to, and I chose the one with the fields as
the belongs_to, like ActiveRecord. The error could probably be
genericized to "gorm cannot determine type", but I think it's nicer
to tell people DONT DO PATTERN XYZ CAUSE IT WONT WORK. Functionally,
it doesn't matter.
 2014-11-25 21:35:47 -08:00
Jinzhu a4e0ef6509 Refactor reuse existing database connection 2014-11-25 15:21:28 +08:00
jnfeinstein 1d6b59f223 Allow .Open to reuse existing database connections. 
This commit allows you to pass a string or an existing database
connection as the source for gorm. The dialect is still required
because a) there is no common reference to it as far as i know, and
b) gorm allows the dialect to differ from the driver. So, for the sake
of simplicity, you still have to specity the dialect.

This is useful if you have an existing transaction, but still
want to use gorm to format your queries.

This is dependent on the defintion of DB in pkg database/sql having
the field 'dsn', which is the database source, obtained via reflect.
 2014-11-25 15:21:28 +08:00
Jinzhu e9684db42a Show error message if not using addressable value for auto migration 2014-11-25 13:44:14 +08:00
jnfeinstein 429a100856 Add additional methods of specifying the 'select' portion of a query. 
This commit adds more ways of specifying selects:

-) You can now pass in a []string.  This is mostly for convenience,
since you may want to dynamically create a list of fields to be
selected.

-) You can now use variables.  This is important because a select
could take user input.  For example, finding a MAX between a record
and a given number could be easily done using select, and then
you don't have to process anything in backend logic.  This is also
necessary to use postgres text search capabilities (which actaully
play nicely with the rest of gorm).

-) You can now chain select calls.  This could be useful in
conjunction with gorm's scopes functionality.
 2014-11-17 07:36:26 -05:00
Jinzhu a29ac54e48 Limit condition should not be inherited by following queries 2014-10-28 17:18:11 +08:00
Jinzhu 5eeff5d38f Fix some errors for the mssql support pull request 2014-09-19 21:49:04 +08:00
Joel Trost 6b7d0879c5 Ran gofmt and removed panic statements 
Unnecessary panics in create_test and delete_test removed
 2014-09-16 14:24:55 -07:00
Joel Trost f79e1a2ef6 GORM support for MSSQL, passes all tests 2014-09-16 14:21:35 -07:00
Jinzhu b2360c11da Add Fields for embedded struct 2014-08-30 21:42:35 +08:00
Robert B Gordon 94aa843830 Add HasTable() 2014-08-29 00:28:54 -05:00
Jinzhu 5347765bd3 Merge pull request #206 from cihangir/master 
gorm: added ability to change the time.now format
 2014-08-27 16:19:55 +08:00
Jinzhu 922395c965 Add InstantSet for DB 2014-08-25 17:10:46 +08:00
Jinzhu 3af077ac46 Refact First, Last to make it possible to reset table name in Plugin 2014-08-25 16:41:26 +08:00
Cihangir SAVAS 4e90fbf4e8 gorm: added ability to change the time.now format 2014-08-23 01:00:04 -07:00
Jinzhu 39ac95adbb Add InstanceSet, InstanceGet fomr Scope 2014-08-20 17:05:02 +08:00
Jinzhu 9012c9ea09 Add Set, Get method for DB 2014-08-20 16:25:01 +08:00
Jinzhu 14fdbdd965 AutoMigrate accepts structs 2014-08-20 11:56:39 +08:00
Shirou WAKAYAMA 5ad9306146 Add DropTableIfExists. 2014-08-05 23:14:40 +09:00
Jinzhu 4d98c8c0bc Specify database dialect when open database, fixes #169 2014-08-05 10:34:41 +08:00
Benjamin Ruston d699c85486 Use fmt.Errorf 2014-08-04 19:54:05 +01:00
Jinzhu 90106d82c5 Export Relationship 2014-07-31 14:38:16 +08:00
Jinzhu 2356182ea7 Rename joinTable to relationship 2014-07-30 20:59:52 +08:00
Jinzhu e1e68debdc improve association 2014-07-30 20:48:36 +08:00
Jinzhu ba95de5c50 Rename relations to associations 2014-07-30 14:30:21 +08:00
Jinzhu d7400c2df4 Don't sort by primary key if it doesn't exist in First/Last 2014-07-29 18:29:03 +08:00
Jinzhu 2bffb43138 Write stub code for Many2Many 2014-07-29 17:28:10 +08:00
Jinzhu 11dc47587c Support inline condition when Delete 2014-07-24 18:30:12 +08:00
Jinzhu 1c1df2318c Fix exception for FirstOrCreate when search condition is nil 2014-07-01 15:55:19 +08:00
Jinzhu 6c5b95e2b2 Return query error in FirstOrInit and FirstOrCreate 2014-06-23 20:10:54 +08:00
Vladimir Garvardt d2e526bc2d db.Create() for force insert with predefined primary key 2014-06-12 00:51:43 +04:00
Jinzhu f32fa0cb6e Add RowsAffected for DB 2014-06-05 17:58:14 +08:00
Vladimir Garvardt d1dc0ccbef AddUniqueIndex 2014-06-01 02:35:56 +04:00