pub enum VariadicFunc {
Show 26 variants Coalesce, Greatest, Least, Concat, MakeTimestamp, PadLeading, Substr, Replace, JsonbBuildArray, JsonbBuildObject, ArrayCreate { elem_type: ScalarType, }, ArrayToString { elem_type: ScalarType, }, ArrayIndex { offset: usize, }, ListCreate { elem_type: ScalarType, }, RecordCreate { field_names: Vec<ColumnName>, }, ListIndex, ListSliceLinear, SplitPart, RegexpMatch, HmacString, HmacBytes, ErrorIfNull, DateBinTimestamp, DateBinTimestampTz, And, Or,
}

Variants

Coalesce

Greatest

Least

Concat

MakeTimestamp

PadLeading

Substr

Replace

JsonbBuildArray

JsonbBuildObject

ArrayCreate

Fields

elem_type: ScalarType

ArrayToString

Fields

elem_type: ScalarType

ArrayIndex

Fields

offset: usize

ListCreate

Fields

elem_type: ScalarType

RecordCreate

Fields

field_names: Vec<ColumnName>

ListIndex

ListSliceLinear

SplitPart

RegexpMatch

HmacString

HmacBytes

ErrorIfNull

DateBinTimestamp

DateBinTimestampTz

And

Or

Implementations

Whether the function output is NULL if any of its inputs are NULL.

Whether the function might return NULL even if none of its inputs are NULL.

This is presently conservative, and may indicate that a function introduces nulls even when it does not.

Gives the unit (u) of OR or AND, such that u AND/OR x == x. Note that a 0-arg AND/OR evaluates to unit_of_and_or.

Gives the zero (z) of OR or AND, such that z AND/OR x == z.

Returns true if the function could introduce an error on non-error inputs.

Trait Implementations

An explicit Arbitrary implementation needed here because of a known proptest issue.

Revert to the derive-macro impementation once the issue1 is fixed.

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default. Read more
The type of Strategy used to generate values of type Self. Read more
Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args. Read more
Generates a Strategy for producing arbitrary values of type the implementing type (Self). Read more
Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Deserialize this value from the given Serde deserializer. Read more
Formats the value using the given formatter. Read more
Feeds this value into the given Hasher. Read more
Feeds a slice of this type into the given Hasher. Read more
Adds names and types of the fields of the struct or enum to rti. Read more
This method returns an Ordering between self and other. Read more
Compares and returns the maximum of two values. Read more
Compares and returns the minimum of two values. Read more
Restrict a value to a certain interval. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Convert a Self into a Proto value.
Consume and convert a Proto back into a Self value. Read more
Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Formats an object with the “alternative” format ({:#}) and returns it.
Compare self to key and return true if they are equal.

Returns the argument unchanged.

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
Attaches the current Context to this type, returning a WithContext wrapper. Read more
The type of the output value.
A well-distributed integer derived from the data.
Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Wrap the input message T in a tonic::Request
Upcasts this ProgressEventTimestamp to Any. Read more
Returns the name of the concrete type of this object. Read more
Should always be Self
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more