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docs/api/associations.md
<a name="mixin"></a>
# Mixin Mixin
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/associations/mixin.js#L95)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/associations/mixin.js#L95)
Creating assocations in sequelize is done by calling one of the belongsTo / hasOne / hasMany functions
on a model (the source), and providing another model as the first argument to the function (the target).
......@@ -89,7 +89,7 @@ you should either disable some constraints, or rethink your associations complet
<a name="hasone"></a>
## `hasOne(target, [options])`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/associations/mixin.js#L145)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/associations/mixin.js#L145)
Creates an association between this (the source) and the provided target. The foreign key is added on the target.
Example: `User.hasOne(Profile)`. This will add userId to the profile table.
......@@ -121,7 +121,7 @@ All methods return a promise
<a name="belongsto"></a>
## `belongsTo(target, [options])`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/associations/mixin.js#L170)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/associations/mixin.js#L170)
Creates an association between this (the source) and the provided target. The foreign key is added on the source.
Example: `Profile.belongsTo(User)`. This will add userId to the profile table.
......@@ -153,7 +153,7 @@ All methods return a promise
<a name="hasmany"></a>
## `hasMany(target, [options])`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/associations/mixin.js#L245)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/associations/mixin.js#L245)
Create an association that is either 1:m or n:m.
```js
......@@ -236,7 +236,7 @@ user.getProjects().success(function (projects) {
<a name="belongstomany"></a>
## `belongsToMany(target, [options])`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/associations/mixin.js#L339)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/associations/mixin.js#L339)
Create an N:M association with a join table
```js
......
docs/api/datatypes.md
<a name="datatypes"></a>
# Class DataTypes
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L37)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L37)
A convenience class holding commonly used data types. The datatypes are used when definining a new model using `Sequelize.define`, like this:
```js
sequelize.define('model', {
......@@ -33,7 +33,7 @@ sequelize.define('model', {
<a name="string"></a>
## `STRING()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L55)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L55)
A variable length string. Default length 255
Available properties: `BINARY`
......@@ -43,7 +43,7 @@ Available properties: `BINARY`
<a name="char"></a>
## `CHAR()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L88)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L88)
A fixed length string. Default length 255
Available properties: `BINARY`
......@@ -53,14 +53,14 @@ Available properties: `BINARY`
<a name="text"></a>
## `TEXT()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L109)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L109)
An unlimited length text column
***
<a name="integer"></a>
## `INTEGER()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L169)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L169)
A 32 bit integer.
Available properties: `UNSIGNED`, `ZEROFILL`
......@@ -70,7 +70,7 @@ Available properties: `UNSIGNED`, `ZEROFILL`
<a name="bigint"></a>
## `BIGINT()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L188)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L188)
A 64 bit integer.
Available properties: `UNSIGNED`, `ZEROFILL`
......@@ -80,7 +80,7 @@ Available properties: `UNSIGNED`, `ZEROFILL`
<a name="float"></a>
## `FLOAT()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L206)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L206)
Floating point number (4-byte precision). Accepts one or two arguments for precision
Available properties: `UNSIGNED`, `ZEROFILL`
......@@ -90,7 +90,7 @@ Available properties: `UNSIGNED`, `ZEROFILL`
<a name="real"></a>
## `REAL()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L225)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L225)
Floating point number (4-byte precision). Accepts one or two arguments for precision
Available properties: `UNSIGNED`, `ZEROFILL`
......@@ -100,7 +100,7 @@ Available properties: `UNSIGNED`, `ZEROFILL`
<a name="double"></a>
## `DOUBLE()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L244)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L244)
Floating point number (8-byte precision). Accepts one or two arguments for precision
Available properties: `UNSIGNED`, `ZEROFILL`
......@@ -110,7 +110,7 @@ Available properties: `UNSIGNED`, `ZEROFILL`
<a name="decimal"></a>
## `DECIMAL()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L263)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L263)
Decimal number. Accepts one or two arguments for precision
Available properties: `UNSIGNED`, `ZEROFILL`
......@@ -120,63 +120,63 @@ Available properties: `UNSIGNED`, `ZEROFILL`
<a name="boolean"></a>
## `BOOLEAN()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L286)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L286)
A boolean / tinyint column, depending on dialect
***
<a name="time"></a>
## `TIME()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L302)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L302)
A time column
***
<a name="date"></a>
## `DATE()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L317)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L317)
A datetime column
***
<a name="dateonly"></a>
## `DATEONLY()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L333)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L333)
A date only column
***
<a name="hstore"></a>
## `HSTORE()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L349)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L349)
A key / value column. Only available in postgres.
***
<a name="json"></a>
## `JSON()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L361)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L361)
A JSON string column. Only available in postgres.
***
<a name="jsonb"></a>
## `JSONB()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L373)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L373)
A pre-processed JSON data column. Only available in postgres.
***
<a name="now"></a>
## `NOW()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L385)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L385)
A default value of the current timestamp
***
<a name="blob"></a>
## `BLOB()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L399)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L399)
Binary storage. Available lengths: `tiny`, `medium`, `long`
......@@ -184,7 +184,7 @@ Binary storage. Available lengths: `tiny`, `medium`, `long`
<a name="range"></a>
## `RANGE()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L429)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L429)
Range types are data types representing a range of values of some element type (called the range's subtype).
Only available in postgres.
See {@link http://www.postgresql.org/docs/9.4/static/rangetypes.html|Postgres documentation} for more details
......@@ -193,28 +193,28 @@ See {@link http://www.postgresql.org/docs/9.4/static/rangetypes.html|Postgres do
<a name="uuid"></a>
## `UUID()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L458)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L458)
A column storing a unique univeral identifier. Use with `UUIDV1` or `UUIDV4` for default values.
***
<a name="uuidv1"></a>
## `UUIDV1()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L471)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L471)
A default unique universal identifier generated following the UUID v1 standard
***
<a name="uuidv4"></a>
## `UUIDV4()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L484)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L484)
A default unique universal identifier generated following the UUID v2 standard
***
<a name="virtual"></a>
## `VIRTUAL()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L519)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L519)
A virtual value that is not stored in the DB. This could for example be useful if you want to provide a default value in your model that is returned to the user but not stored in the DB.
You could also use it to validate a value before permuting and storing it. Checking password length before hashing it for example:
......@@ -244,7 +244,7 @@ __Aliases:__ NONE
<a name="enum"></a>
## `ENUM()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L532)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L532)
An enumeration. `DataTypes.ENUM('value', 'another value')`.
......@@ -252,7 +252,7 @@ An enumeration. `DataTypes.ENUM('value', 'another value')`.
<a name="array"></a>
## `ARRAY()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/data-types.js#L549)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/data-types.js#L549)
An array of `type`, e.g. `DataTypes.ARRAY(DataTypes.DECIMAL)`. Only available in postgres.
***
......
docs/api/deferrable.md
<a name="deferrable"></a>
## `Deferrable()` -> `object`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/deferrable.js#L37)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/deferrable.js#L39)
A collection of properties related to deferrable constraints. It can be used to
make foreign key constraints deferrable and to set the constaints within a
transaction. This is only supported in PostgreSQL.
......@@ -12,9 +12,11 @@ that will check the constraints immediately when the data was inserted.
sequelize.define('Model', {
foreign_id: {
type: Sequelize.INTEGER,
references: OtherModel,
referencesKey: 'id',
referencesDeferred: Sequelize.Deferrable.INITIALLY_IMMEDIATE
references: {
model: OtherModel,
key: 'id',
deferrable: Sequelize.Deferrable.INITIALLY_IMMEDIATE
}
}
});
```
......@@ -25,7 +27,7 @@ to be checked at the very end of the transaction.
```js
sequelize.transaction({
deferred: Sequelize.Deferrable.SET_DEFERRED
deferrable: Sequelize.Deferrable.SET_DEFERRED
});
```
......@@ -34,7 +36,7 @@ sequelize.transaction({
<a name="initially_deferred"></a>
## `INITIALLY_DEFERRED()`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/deferrable.js#L57)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/deferrable.js#L59)
A property that will defer constraints checks to the end of transactions.
......@@ -42,7 +44,7 @@ A property that will defer constraints checks to the end of transactions.
<a name="initially_immediate"></a>
## `INITIALLY_IMMEDIATE()`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/deferrable.js#L74)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/deferrable.js#L76)
A property that will trigger the constraint checks immediately
......@@ -50,7 +52,7 @@ A property that will trigger the constraint checks immediately
<a name="not"></a>
## `NOT()`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/deferrable.js#L93)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/deferrable.js#L95)
A property that will set the constraints to not deferred. This is
the default in PostgreSQL and it make it impossible to dynamically
defer the constraints within a transaction.
......@@ -60,7 +62,7 @@ defer the constraints within a transaction.
<a name="set_deferred"></a>
## `SET_DEFERRED(constraints)`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/deferrable.js#L112)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/deferrable.js#L114)
A property that will trigger an additional query at the beginning of a
transaction which sets the constraints to deferred.
......@@ -76,7 +78,7 @@ transaction which sets the constraints to deferred.
<a name="set_immediate"></a>
## `SET_IMMEDIATE(constraints)`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/deferrable.js#L133)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/deferrable.js#L135)
A property that will trigger an additional query at the beginning of a
transaction which sets the constraints to immediately.
......
docs/api/errors.md
<a name="errors"></a>
# Class Errors
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L11)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L11)
Sequelize provides a host of custom error classes, to allow you to do easier debugging. All of these errors are exposed on the sequelize object and the sequelize constructor.
All sequelize errors inherit from the base JS error object.
......@@ -9,7 +9,7 @@ All sequelize errors inherit from the base JS error object.
<a name="baseerror"></a>
## `new BaseError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L20)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L20)
The Base Error all Sequelize Errors inherit from.
__Aliases:__ Error
......@@ -18,7 +18,7 @@ __Aliases:__ Error
<a name="validationerror"></a>
## `new ValidationError(message, [errors])`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L41)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L41)
Validation Error. Thrown when the sequelize validation has failed. The error contains an `errors` property,
which is an array with 1 or more ValidationErrorItems, one for each validation that failed.
......@@ -37,14 +37,14 @@ __Extends:__ BaseError
<a name="errors"></a>
## `errors`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L49)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L49)
An array of ValidationErrorItems
***
<a name="get"></a>
## `get(path)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L70)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L70)
Gets all validation error items for the path / field specified.
......@@ -59,7 +59,7 @@ Gets all validation error items for the path / field specified.
<a name="databaseerror"></a>
## `new DatabaseError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L84)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L84)
A base class for all database related errors.
__Extends:__ BaseError
......@@ -68,49 +68,49 @@ __Extends:__ BaseError
<a name="parent"></a>
## `parent`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L92)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L92)
The database specific error which triggered this one
***
<a name="sql"></a>
## `sql`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L98)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L98)
The SQL that triggered the error
***
<a name="message"></a>
## `message()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L104)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L104)
The message from the DB.
***
<a name="fields"></a>
## `fields()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L109)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L109)
The fields of the unique constraint
***
<a name="value"></a>
## `value()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L114)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L114)
The value(s) which triggered the error
***
<a name="index"></a>
## `index()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L119)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L119)
The name of the index that triggered the error
***
<a name="timeouterror"></a>
## `new TimeoutError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L127)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L127)
Thrown when a database query times out because of a deadlock
__Extends:__ DatabaseError
......@@ -119,7 +119,7 @@ __Extends:__ DatabaseError
<a name="uniqueconstrainterror"></a>
## `new UniqueConstraintError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L138)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L138)
Thrown when a unique constraint is violated in the database
__Extends:__ DatabaseError
......@@ -128,7 +128,7 @@ __Extends:__ DatabaseError
<a name="foreignkeyconstrainterror"></a>
## `new ForeignKeyConstraintError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L157)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L157)
Thrown when a foreign key constraint is violated in the database
__Extends:__ DatabaseError
......@@ -137,7 +137,7 @@ __Extends:__ DatabaseError
<a name="exclusionconstrainterror"></a>
## `new ExclusionConstraintError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L177)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L177)
Thrown when an exclusion constraint is violated in the database
__Extends:__ DatabaseError
......@@ -146,7 +146,7 @@ __Extends:__ DatabaseError
<a name="validationerroritem"></a>
## `new ValidationErrorItem(message, type, path, value)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L201)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L201)
Validation Error Item
Instances of this class are included in the `ValidationError.errors` property.
......@@ -165,7 +165,7 @@ Instances of this class are included in the `ValidationError.errors` property.
<a name="connectionerror"></a>
## `new ConnectionError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L213)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L213)
A base class for all connection related errors.
__Extends:__ BaseError
......@@ -174,14 +174,14 @@ __Extends:__ BaseError
<a name="parent"></a>
## `parent`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L220)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L220)
The connection specific error which triggered this one
***
<a name="connectionrefusederror"></a>
## `new ConnectionRefusedError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L230)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L230)
Thrown when a connection to a database is refused
__Extends:__ ConnectionError
......@@ -190,7 +190,7 @@ __Extends:__ ConnectionError
<a name="accessdeniederror"></a>
## `new AccessDeniedError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L241)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L241)
Thrown when a connection to a database is refused due to insufficient privileges
__Extends:__ ConnectionError
......@@ -199,7 +199,7 @@ __Extends:__ ConnectionError
<a name="hostnotfounderror"></a>
## `new HostNotFoundError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L252)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L252)
Thrown when a connection to a database has a hostname that was not found
__Extends:__ ConnectionError
......@@ -208,7 +208,7 @@ __Extends:__ ConnectionError
<a name="hostnotreachableerror"></a>
## `new HostNotReachableError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L263)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L263)
Thrown when a connection to a database has a hostname that was not reachable
__Extends:__ ConnectionError
......@@ -217,7 +217,7 @@ __Extends:__ ConnectionError
<a name="invalidconnectionerror"></a>
## `new InvalidConnectionError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L274)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L274)
Thrown when a connection to a database has invalid values for any of the connection parameters
__Extends:__ ConnectionError
......@@ -226,7 +226,7 @@ __Extends:__ ConnectionError
<a name="connectiontimedouterror"></a>
## `new ConnectionTimedOutError()`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/errors.js#L285)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/errors.js#L285)
Thrown when a connection to a database times out
__Extends:__ ConnectionError
......
docs/api/hooks.md
<a name="hooks"></a>
# Mixin Hooks
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L39)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L39)
Hooks are function that are called before and after (bulk-) creation/updating/deletion and validation. Hooks can be added to you models in three ways:
1. By specifying them as options in `sequelize.define`
......@@ -38,7 +38,7 @@ Model.afterBulkUpdate(function () {})
<a name="addhook"></a>
## `addHook(hooktype, [name], fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L152)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L152)
Add a hook to the model
......@@ -56,7 +56,7 @@ __Aliases:__ hook
<a name="hashook"></a>
## `hasHook(hookType)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L172)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L172)
Check whether the mode has any hooks of this type
......@@ -72,7 +72,7 @@ __Aliases:__ hasHooks
<a name="beforevalidate"></a>
## `beforeValidate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L185)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L185)
A hook that is run before validation
**Params:**
......@@ -87,7 +87,7 @@ A hook that is run before validation
<a name="aftervalidate"></a>
## `afterValidate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L192)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L192)
A hook that is run after validation
**Params:**
......@@ -102,7 +102,7 @@ A hook that is run after validation
<a name="beforecreate"></a>
## `beforeCreate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L199)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L199)
A hook that is run before creating a single instance
**Params:**
......@@ -117,7 +117,7 @@ A hook that is run before creating a single instance
<a name="aftercreate"></a>
## `afterCreate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L206)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L206)
A hook that is run after creating a single instance
**Params:**
......@@ -132,7 +132,7 @@ A hook that is run after creating a single instance
<a name="beforedestroy"></a>
## `beforeDestroy(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L215)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L215)
A hook that is run before destroying a single instance
**Params:**
......@@ -148,7 +148,7 @@ __Aliases:__ beforeDelete
<a name="afterdestroy"></a>
## `afterDestroy(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L224)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L224)
A hook that is run after destroying a single instance
**Params:**
......@@ -164,7 +164,7 @@ __Aliases:__ afterDelete
<a name="beforeupdate"></a>
## `beforeUpdate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L231)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L231)
A hook that is run before updating a single instance
**Params:**
......@@ -179,7 +179,7 @@ A hook that is run before updating a single instance
<a name="afterupdate"></a>
## `afterUpdate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L238)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L238)
A hook that is run after updating a single instance
**Params:**
......@@ -194,7 +194,7 @@ A hook that is run after updating a single instance
<a name="beforebulkcreate"></a>
## `beforeBulkCreate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L245)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L245)
A hook that is run before creating instances in bulk
**Params:**
......@@ -209,7 +209,7 @@ A hook that is run before creating instances in bulk
<a name="afterbulkcreate"></a>
## `afterBulkCreate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L252)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L252)
A hook that is run after creating instances in bulk
**Params:**
......@@ -224,7 +224,7 @@ A hook that is run after creating instances in bulk
<a name="beforebulkdestroy"></a>
## `beforeBulkDestroy(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L261)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L261)
A hook that is run before destroying instances in bulk
**Params:**
......@@ -240,7 +240,7 @@ __Aliases:__ beforeBulkDelete
<a name="afterbulkdestroy"></a>
## `afterBulkDestroy(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L270)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L270)
A hook that is run after destroying instances in bulk
**Params:**
......@@ -256,7 +256,7 @@ __Aliases:__ afterBulkDelete
<a name="beforebulkupdate"></a>
## `beforeBulkUpdate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L277)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L277)
A hook that is run after updating instances in bulk
**Params:**
......@@ -271,7 +271,7 @@ A hook that is run after updating instances in bulk
<a name="afterbulkupdate"></a>
## `afterBulkUpdate(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L284)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L284)
A hook that is run after updating instances in bulk
**Params:**
......@@ -286,7 +286,7 @@ A hook that is run after updating instances in bulk
<a name="beforefind"></a>
## `beforeFind(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L291)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L291)
A hook that is run before a find (select) query
**Params:**
......@@ -301,7 +301,7 @@ A hook that is run before a find (select) query
<a name="beforefindafterexpandincludeall"></a>
## `beforeFindAfterExpandIncludeAll(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L298)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L298)
A hook that is run before a find (select) query, after any { include: {all: ...} } options are expanded
**Params:**
......@@ -316,7 +316,7 @@ A hook that is run before a find (select) query, after any { include: {all: ...}
<a name="beforefindafteroptions"></a>
## `beforeFindAfterOptions(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L305)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L305)
A hook that is run before a find (select) query, after all option parsing is complete
**Params:**
......@@ -331,7 +331,7 @@ A hook that is run before a find (select) query, after all option parsing is com
<a name="afterfind"></a>
## `afterFind(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L312)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L312)
A hook that is run after a find (select) query
**Params:**
......@@ -346,7 +346,7 @@ A hook that is run after a find (select) query
<a name="beforedefine"></a>
## `beforeDefine(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L319)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L319)
A hook that is run before a define call
**Params:**
......@@ -361,7 +361,7 @@ A hook that is run before a define call
<a name="afterdefine"></a>
## `afterDefine(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L326)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L326)
A hook that is run after a define call
**Params:**
......@@ -376,7 +376,7 @@ A hook that is run after a define call
<a name="beforeinit"></a>
## `beforeInit(name, fn)`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L333)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L333)
A hook that is run before Sequelize() call
**Params:**
......@@ -391,7 +391,7 @@ A hook that is run before Sequelize() call
<a name="afterinit"></a>
## `afterInit`
[View code](https://github.com/sequelize/sequelize/blob/716cb2d2aae3a4cd7fdaace13411cf4161e6deb6/lib/hooks.js#L341)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/hooks.js#L341)
A hook that is run after Sequelize() call
**Params:**
......
docs/api/transaction.md
<a name="transaction"></a>
# Class Transaction
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/transaction.js#L18)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/transaction.js#L18)
The transaction object is used to identify a running transaction. It is created by calling `Sequelize.transaction()`.
To run a query under a transaction, you should pass the transaction in the options object.
......@@ -13,14 +13,14 @@ To run a query under a transaction, you should pass the transaction in the optio
| options | Object | An object with options |
| options.autocommit=true | Boolean | Sets the autocommit property of the transaction. |
| options.isolationLevel=true | String | Sets the isolation level of the transaction. |
| options.deferred | String | Sets the constraints to be deferred or immediately checked. |
| options.deferrable | String | Sets the constraints to be deferred or immediately checked. |
***
<a name="isolation_levels"></a>
## `ISOLATION_LEVELS`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/transaction.js#L53)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/transaction.js#L53)
The possible isolations levels to use when starting a transaction.
Can be set per-transaction by passing `options.isolationLevel` to `sequelize.transaction`.
Default to `REPEATABLE_READ` but you can override the default isolation level by passing `options.isolationLevel` in `new Sequelize`.
......@@ -39,7 +39,7 @@ Default to `REPEATABLE_READ` but you can override the default isolation level by
<a name="lock"></a>
## `LOCK`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/transaction.js#L77)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/transaction.js#L97)
Possible options for row locking. Used in conjuction with `find` calls:
```js
......@@ -56,18 +56,30 @@ t1 // is a transaction
Model.findAll({
where: ...,
transaction: t1,
lock: t1.LOCK...
});
```
Postgres also supports specific locks while eager loading by using OF:
```js
UserModel.findAll({
where: ...,
include: [TaskModel, ...],
transaction: t1,
lock: {
level: t1.LOCK...,
of: UserModel
}
});
```
UserModel will be locked but TaskModel won't!
***
<a name="commit"></a>
## `commit()` -> `this`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/transaction.js#L89)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/transaction.js#L109)
Commit the transaction
......@@ -75,7 +87,7 @@ Commit the transaction
<a name="rollback"></a>
## `rollback()` -> `this`
[View code](https://github.com/sequelize/sequelize/blob/8cacc120955e369f681e589f78b986bf8dc36463/lib/transaction.js#L110)
[View code](https://github.com/sequelize/sequelize/blob/2dc7a0f610480e045a412d215d7247912158407d/lib/transaction.js#L130)
Rollback (abort) the transaction
......
docs/docs/models-definition.md
......@@ -54,14 +54,16 @@ var Foo = sequelize.define('Foo', {
bar_id: {
type: Sequelize.INTEGER,
references: {
// This is a reference to another model
references: Bar,
model: Bar,
// This is the column name of the referenced model
referencesKey: 'id',
key: 'id',
// This declares when to check the foreign key constraint. PostgreSQL only.
referencesDeferrable: Sequelize.Deferrable.INITIALLY_IMMEDIATE
deferrable: Sequelize.Deferrable.INITIALLY_IMMEDIATE
}
}
})
```
......
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