#CIMongoDB - Codeigniter-mongodb-library

Wiki：https://fifths.github.com/mongodb-library-for-codeigniter.html

#Methods

##Insert Method

• insert Insert a new document into a collection

##Select Method

• select Get select fields from returned documents
• where OR get_where Where section of the query
• where_in Where something is in an array of something
• where_in_all Where something is in all of an array of * something
• where_not_in Where something is not in array of something
• where_or Where something is based on or
• where_gt Where something is greater than something
• where_gte Where something is greater than or equal to something
• where_lt Where something is less than something
• where_lte Where something is less than or equal to something
• where_between Where something is in between to something
• where_between_ne Where something is in between and but not equal to something
• where_ne Where something is not equal to something
• like Where something is search by like query
• order_by Order the results
• limit OR offset Limit the number of returned results
• count Document Count based on where query
• find_one Retrieve single document from collection

##Update Method

• set Sets a field to a value
• unset_field Unsets a field
• addtoset Adds a value to an array if doesn't exist
• push Pushes a value into an array field
• pop Pops a value from an array field
• pull Removes an array by the value of a field
• rename_field Rename a field
• inc Increments the value of a field
• mul Multiple the value of a field
• max Updates the value of the field to a specified value if the specified value is greater than the current value of the field
• min Updates the value of the field to a specified value if the specified value is less than the current value of the field.
• update Update a single document in a collection

##Delete Method

• delete Delete a single document in a collection

##DB Method

• switch_db Switch to a different database

##Extra Helper

• date Create or convert date to MongoDB based Date
• timestamp Create or convert Timestamp to MongoDB based Timestamp