Where2

A simple lib that converts a object clause into a sql where clause:

ex:

var result = where2({foo: 'bar', baz: { $gt: 'bam'}});
#=> "foo = 'bar' AND baz > 'bam'"

Install

npm install where2

Usage

var where2 = require('where2');

var result = where2({foo: { $lte: 'bar'}})

Where Attributes

Key	Description
$lt	Less Than
$lte	Less Than or Equal
$gt	Greater Than
$gte	Greater Than or Equal
$ne	Not Equal To

JSON Examples

Where

where single equals:

{"name":"foo2"}

name = "foo2"

Returns all records where name equals "foo2"

where in collection:

{"name":["foo2", "foo3"]}

name IN ("foo2", "foo3")

Returns all records where name equals "foo2" or "foo3"

where multiple equals:

{"name":"foo","description":"bar"}

name = "foo" AND description = "bar"

Returns all records where name equals "foo" and description equals "bar"

where less than:

{"id":{"$lt":"2"}}

id < 2

Returns all records where id is less than "2"

where less than or equal to:

{"id":{"$lte":"2"}}

id <= 2

Returns all records where id is less than or equal to "2"

where greater than:

{"id":{"$gt":"2"}}

id > 2

Returns all records where id is greater than "2"

where greater than or equal to:

{"id":{"$gte":"2"}}

id >= 2

Returns all records where id is greater than or equal to "2"

where not equal to:

{"name":{"$ne":"bar"}}

name != "bar"

Returns all records where name is not equal to "bar"

Collaborators

• Kevin Collins kevincol54
• Tom Wilson twilson63