Module diesel::expression::dsl [−] [src]

Reexports various top level functions and core extensions that are too generic to export by default. This module exists to conveniently glob import in functions where you need them.

Structs

Avg
Max
Min
Sum
now	Represents the SQL `CURRENT_TIMESTAMP` constant. This is equivalent to the `NOW()` function on backends that support it.

Functions

avg	Represents a SQL `AVG` function. This function can only take types which are Foldable.
count	Creates a SQL `COUNT` expression
count_star	Creates a SQL `COUNT(*)` expression
date	Represents the SQL `DATE` function. The argument should be a Timestamp expression, and the return value will be an expression of type Date
exists	Creates a SQL `EXISTS` expression.
max	Represents a SQL `MAX` function. This function can only take types which are ordered.
min	Represents a SQL `MIN` function. This function can only take types which are ordered.
sql
sum	Represents a SQL `SUM` function. This function can only take types which are Foldable.

Type Definitions

date