不能在表或索引视图上使用 CONTAINS 或 FREETEXT 谓词，因为它不是全文索引

问题描述

我的 SQL Server 2008 R2 数据库出现以下错误:

I am getting following error in my SQL server 2008 R2 database:

不能在表或索引视图 'tblArmy' 上使用 CONTAINS 或 FREETEXT 谓词，因为它不是全文索引.

推荐答案

1. 确保您已安装全文搜索功能.

1. 创建全文搜索目录(如果需要)

首先检查目录是否已经存在

First check if any catalog already exists

  select *
  from sys.fulltext_catalogs

如果没有找到目录，创建一个

If no catalog is found create one

  use [DatabaseName]
  create fulltext catalog FullTextCatalog as default

您可以验证目录是否以与上述相同的方式创建

you can verify that the catalog was created in the same way as above

创建全文搜索索引.

  create fulltext index on Production.ProductDescription(Description)
  key index PK_ProductDescription_ProductDescriptionID

在创建索引之前，请确保:
- 您还没有在表格上设置全文搜索索引，因为一张表格上只允许有一个全文搜索索引
- 表上存在唯一索引.索引必须基于单键列，不允许 NULL.
- 存在全文目录.如果没有默认的全文目录，则必须明确指定全文目录名称.

Before you create the index, make sure:
- you don't already have full-text search index on the table as only one full-text search index allowed on a table
- a unique index exists on the table. The index must be based on single-key column, that does not allow NULL.
- full-text catalog exists. You have to specify full-text catalog name explicitly if there is no default full-text catalog.

您可以在 SQL Sever Management Studio 中执行第 2 步和第 3 步.在对象资源管理器中，右键单击一个表，选择Full-Text index 菜单项，然后选择Define Full-Text Index... 子菜单项.全文索引向导将指导您完成整个过程.如果您还没有全文搜索目录，它还会为您创建一个全文搜索目录.

You can do step 2 and 3 in SQL Sever Management Studio. In object explorer, right click on a table, select Full-Text index menu item and then Define Full-Text Index... sub-menu item. Full-Text indexing wizard will guide you through the process. It will also create a full-text search catalog for you if you don't have any yet.

您可以在 MSDN

执行完这些步骤后，您需要几分钟的时间来创建全文搜索索引(这取决于表和列数据的大小)

After following the steps you need a few minutes so that the full text search index is created (this depends on the size of the table and column data)

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