NotStatementLogic 类

命名空间

ShadowSql.Logics

程序集

ShadowSql.Core.dll

语句否定逻辑

public class NotStatementLogic : AtomicLogic, ISqlLogic, ISqlFragment

继承

object

AtomicLogic

NotStatementLogic

实现

ISqlLogic

ISqlFragment

继承成员

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

扩展方法

ShadowSqlCoreServices.And(AtomicLogic, AndLogic)

ShadowSqlCoreServices.And(AtomicLogic, AtomicLogic)

ShadowSqlCoreServices.And(AtomicLogic, ComplexAndLogic)

ShadowSqlCoreServices.And(AtomicLogic, ComplexOrLogic)

ShadowSqlCoreServices.And(AtomicLogic, EmptyLogic)

ShadowSqlCoreServices.And(AtomicLogic, Logic)

ShadowSqlCoreServices.And(AtomicLogic, OrLogic)

ShadowSqlCoreServices.Or(AtomicLogic, AndLogic)

ShadowSqlCoreServices.Or(AtomicLogic, AtomicLogic)

ShadowSqlCoreServices.Or(AtomicLogic, ComplexAndLogic)

ShadowSqlCoreServices.Or(AtomicLogic, ComplexOrLogic)

ShadowSqlCoreServices.Or(AtomicLogic, EmptyLogic)

ShadowSqlCoreServices.Or(AtomicLogic, Logic)

ShadowSqlCoreServices.Or(AtomicLogic, OrLogic)

方法

CheckNotLength(string)

检查是否含Not(返回长度以便切除)

public static int CheckNotLength(string statement)

参数

statement string

返回

int

CreateLogic(string)

构造否定逻辑(not开头负负得正)

public static AtomicLogic CreateLogic(string statement)

参数

statement string

返回

AtomicLogic

Not()

否定逻辑

public override AtomicLogic Not()

返回

AtomicLogic

NotRegex()

[GeneratedRegex("^\\W*NOT\\W+", RegexOptions.IgnoreCase)]
public static Regex NotRegex()

返回

Regex

备注

Pattern explanation:

○ Match if at the beginning of the string.
○ Match any character other than a word character atomically any number of times.
○ Match a character in the set [Nn].
○ Match a character in the set [Oo].
○ Match a character in the set [Tt].
○ Match any character other than a word character atomically at least once.

TryWrite(ISqlEngine, StringBuilder)

拼写sql

public override bool TryWrite(ISqlEngine engine, StringBuilder sql)

参数

engine ISqlEngine

sql StringBuilder

返回

bool