Class RegexCountValue

Namespace

The.SQL.QIR.Values

Assembly

Instagile.dll

Counts the non-overlapping matches of the regular expression Pattern in Subject. Produced by Regex.Count(input, pattern).

[MessagePackObject(false)]
public sealed class RegexCountValue : Value, IEquatable<Value>

Inheritance

object

Value

RegexCountValue

Implements

IEquatable<Value>

Inherited Members

Value.CombineAggregates(Aggregated, Aggregated)

Value.IsAggregate

Value.IsHoisted

Value.GetAttribute(IReadOnlyDictionary<string, EntityTable>)

Value.Equals(object)

Value.ToLines()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Remarks

As with RegexCondition, the regex grammar is backend-specific.

Constructors

RegexCountValue(Value, Value, bool)

public RegexCountValue(Value input, Value pattern, bool ignoreCase = false)

Parameters

input Value

pattern Value

ignoreCase bool

Fields

IgnoreCase

[Key(2)]
public readonly bool IgnoreCase

Field Value

bool

Pattern

[Key(1)]
public readonly Value Pattern

Field Value

Value

Subject

[Key(0)]
public readonly Value Subject

Field Value

Value

Properties

IsLiteral

Whether the value is self-paranthesing.

[IgnoreMember]
public override bool IsLiteral { get; }

Property Value

bool

IsNullable

Whether the value can be NULL at runtime.

[IgnoreMember]
public override bool IsNullable { get; }

Property Value

bool

Joins

Joins required to reach this value.

[IgnoreMember]
public override IEnumerable<Join> Joins { get; }

Property Value

IEnumerable<Join>

Methods

Equals(Value?)

Indicates whether the current object is equal to another object of the same type.

public override bool Equals(Value? obj)

Parameters

obj Value

Returns

bool

true if the current object is equal to the other parameter; otherwise, false.

GetHashCode()

Serves as the default hash function.

public override int GetHashCode()

Returns

int

A hash code for the current object.

ToString()

Returns a string that represents the current object.

public override string ToString()

Returns

string

A string that represents the current object.

Update(Value, Value, bool)

public RegexCountValue Update(Value input, Value pattern, bool ignoreCase)

Parameters

input Value

pattern Value

ignoreCase bool

Returns

RegexCountValue

WithSource(Table, Table)

public override Value WithSource(Table oldSource, Table newSource)

Parameters

oldSource Table

newSource Table

Returns

Value