Concepts

Here is a list of all documented concepts with brief descriptions:

[detail level 12]

Nsqt
RAssignmentType	Constrains a type to be an assignment type, which associates an identifier with a value
RBinderTupleType	Constrains a type to be a std::tuple whose elements all satisfy the sqt::BinderType concept
RBinderType	Constrains a type to be a binder type, which provides information for binding values to a placeholder of an executor
RIdentifierBinderTupleType	Constrains a type to be a std::tuple whose elements all satisfy the sqt::IdentifierBinderType concept
RIdentifierBinderType	Constrains a type to be a binder type that associated with an identifier type
RExpressionLike	Constrains a type to be an expression-like type
REntityValueOperandType	Constrains a type to be a value operand type whose value type is an entity
RIdentifierOperandType	Constrains a type to be an identifier operand type
ROperandType	Constrains a type to be an operand type
RValueOperandType	Constrains a type to be a value operand type
ROrderingTermType	Constrains a type to be an ordering term type, which is used in the ORDER BY clause
RPredicateTermType	Constrains a type to be a predicate term type
RPredicateType	Constrains a type to be a predicate type
RBindableQuerierType	Constrains a type to be an querier type, which has bindable placeholders
RQuerierType	Constrains a type to be a querier type, which corresponds to a SQL statement that can be executed
RSelecterType	Constrains a type to be a selecter type, which corresponds to a SELECT SQL statement that can be executed
RColumnType	Constrains a type to be a column type
RCompositeColumnType	Constrains a type to be a composite column type
RValueSourceType	Constrains a type to be a value source type, which is used to retrieve and set values from and to entities
RIdentifierType	Constrains a type to be an identifier type, which is a column type, primary key type or index type
REntityValueTraitsType	Constrains a type to be an entity value traits type, which defines traits for an entity value type
REntityValueType	Constrains a type to be an entity value type, which can be mapped to a table type
RPrimaryKeyEntityValueType	Constrains a type to be an entity value type that has a primary key
RAutoIncEntityValueType	Constrains a type to be an entity value type that has an auto-increment primary key
RIdentifierValueTraitsType	Constrains a type to be an identifier value traits type, which associates a column, primary key, or index with its corresponding value traits type
RBasicValueTraitsType	Constrains a type to be a basic value traits type, which defines traits for a basic value type
RBasicValueType	Constrains a type to be a basic value type, which can be used as the value type of fields or accessors bound to database columns
RCustomValueType	Constrains a type to be a custom value type, which is provided by the user
RNullableValueType	Constrains a type to be a nullable primitive value type
RPrimitiveValueType	Constrains a type to be a primitive value type, which refers to a built-in type that can be directly mapped to a database data type
RCompositeValueTraitsType	Constrains a type to be a composite value traits type, which defines traits for a composite value type
RCompositeValueType	Constrains a type to be a composite value type, which is a std::tuple<> of basic value types
RValueTraitsType	Constrains a type to be a value traits type, which is used to interact with its corresponding value type