annadb::Query Namespace Reference

Classes
class	And
class	Asc
class	Comparison
class	Delete
class	Desc
class	Eq
class	Find
class	Get
class	Gt
class	Gte
class	Insert
class	Limit
class	Lt
class	Lte
class	Neq
class	Not
class	Offset
class	Or
class	Project
class	Query
class	QueryCmd
class	Sort
struct	SortCmd
class	Update

Enumerations
enum class	UpdateType { Inc = 0 , Set = 1 }
enum class	ComparisonType {   EQ , NEQ , GT , GTE ,   LT , LTE , AND , OR ,   NOT }

Detailed Description

Comparison operators Equal - eq{...} Not equal - neq{...} Greater than - gt{...} Greater than or equal - gte{...} Less than - lt{...} Less than or equal - lte{...}

Logical operators And - and[...] Or - or[...] Not - not(...)

In order to compare the value of the object root path notation could be used: eq{root: s|bar|} In order to compare a field of the object path to value notation could be used: eq{value|path.to.field|: s|bar|}

Enumeration Type Documentation

ComparisonType

enum class annadb::Query::ComparisonType

strong

Inside of the compare statement you must decide how to compare

UpdateType

enum class annadb::Query::UpdateType

strong

Inside of the update statement you can decide if you either want to set the field to a particular value or if you want to increase the field to a particular value