Sql server 按姓、名和名进行全文搜索
您好,我使用的是SQL Server,我想在follow表中进行全文搜索Sql server 按姓、名和名进行全文搜索,sql-server,view,full-text-search,Sql Server,View,Full Text Search,您好,我使用的是SQL Server,我想在follow表中进行全文搜索 CREATE TABLE Students ( id int PRIMARY KEY IDENTITY, firstName varchar(MAX) NOT NULL CHECK (firstName != ''), secondName varchar(MAX) NULL CHECK (secondName != ''), lastName varchar(MAX) NOT NULL C
CREATE TABLE Students
(
id int PRIMARY KEY IDENTITY,
firstName varchar(MAX) NOT NULL CHECK (firstName != ''),
secondName varchar(MAX) NULL CHECK (secondName != ''),
lastName varchar(MAX) NOT NULL CHECK (lastName != ''),
birthDate datetime2 NOT NULL CHECK (birthDate >= '1.01.1990'),
recordBookNumber int NOT NULL UNIQUE CHECK (recordBookNumber > 0),
enrollmentDate datetime2 NOT NULL CHECK (enrollmentDate >= '1.01.1990'),
groupId int NOT NULL FOREIGN KEY REFERENCES [Groups](id) ON DELETE CASCADE
)
所以我创建了视图StudentsSearchView、聚集索引、全文目录和全文索引
全文索引如下:
CREATE FULLTEXT INDEX ON
dbo.StudentsSearchView (
firstName LANGUAGE 1033,
secondName LANGUAGE 1033,
lastName LANGUAGE 1033
)
KEY INDEX IDX_SEARCH ON ftCatalog
WITH (
CHANGE_TRACKING = AUTO,
STOPLIST = SYSTEM
)
所以我有一个文本框,在这里我输入像“John Peter Smith”这样的字符串,我想得到所有的信息
匹配,但我无法确定需要使用什么查询。我试试这个
SELECT * FROM
dbo.StudentsSearchView
WHERE CONTAINS (
*, '"LastName*" & "FirstName*" & "SecondName*"'
)
SELECT * FROM
dbo.StudentsSearchView
WHERE CONTAINS (
*, '"LastName*" & "FirstName*" & "SecondName*"'
)
但是什么也没找到,虽然我已经在这一行的表格里了
p.S.LastName、FirstName和SecondName将以编程方式插入。我的错误是观点。是的
CREATE VIEW
dbo.StudentsSearchView WITH SCHEMABINDING
AS
SELECT
id, firstName, secondName, lastName
FROM
dbo.Students
GO
但它必须是这样的:
CREATE VIEW
dbo.StudentsSearchView (id, Fio) WITH SCHEMABINDING
AS
SELECT
id, firstName + ' ' + ISNULL(secondName, '') + ' ' + lastName
FROM
dbo.Students
GO
所以,现在这个Select查询起作用了