使用CREATE FULLTEXT STOPLIST。 使用Management Studio 创建新的非索引字表 在对象资源管理器中,展开服务器。 展开“数据库”,然后展开要在其中创建全文非索引字表的数据库。 展开“存储”,然后右键单击“全文非索引字表”。 选择“新建全文非索引字表”。 输入新的非索引字表的名称。 (可...
EXEC sp_help_fulltext_system_components 'wordbreaker'; GO 如需其他選項和詳細資訊,請參閱sp_help_fulltext_system_components (Transact-SQL)。 如果您新增或移除斷詞符號 如果您加入、移除或更改了斷詞工具,就必須重新整理支援全文檢索索引和查詢的 Microsoft Windows 地區設定識別碼 (LCID)...
However, the noise-word files are stored in the FTDATA\ FTNoiseThesaurusBak folder, and you can use them later when updating or building the corresponding stoplists. For information about upgrading noise-word files to stoplists, see Upgrade Full-Text Search....
<contains_search_condition> 指定要在 column_name 中搜索的文本和匹配条件 。 <contains_search_condition> 属于nvarchar。 将另一个字符数据类型用作输入时,将发生隐式转换。 不能使用大型字符串数据类型 nvarchar(max) 和 varchar(max)。 在下面的示例中,@SearchWord变量(被定义为varchar(30))导致CONTAINS谓词中...
Using full-text search, you can search tables to discover words, word combinations, or variations of a word such as synonyms or inflectional forms. For more information, see Full-Text Search. Step 2: Protect personal information GDPR requires you to secure personal information...
Argument data type sql_variant is invalid for argument 1 of like function Argument data type text is invalid for argument 29 of checksum function Argument data type varchar is invalid for argument 1 of formatmessage function ARITHABORT in the connection string Arithmetic overflow error converting expre...
("id", 0), new StringDataFrameColumn("text", 0)); // Filter text containing specific substring using regex expression // DataFrameColumn texts = input.Columns["text"]; for(int i = 0; i < texts.Length; ++i) { if(Regex.IsMatch((string)texts[i], sqlParams["@regex...
A very heavy query workload is running on the server instance; for example, the word-breaker took a long time to process the full-text query string, or a large number of queries are running on the server. Note that this is the least likely cause. User Action Select the user action tha...
freetext_string 为 nvarchar。将另一个字符数据类型用作输入时,将发生隐式转换。在下面的示例中,@SearchWord 变量(被定义为 varchar(30))导致 FREETEXT 谓词中发生隐式转换。 USE AdventureWorks2008R2; GO DECLARE @SearchWord varchar(30) SET @SearchWord ='performance' SELECT Description FROM Production.Produc...
SQL*Loader-00148: Invalid value for the TABLE parameter.\n Cause: The command line argument specified for the TABLE parameter was not a valid string. It is also possible that the schema name or the table name overflowed the output buffer which allows for the maximum identifier size in the...