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我最近遇到了一个问题，即FREETEXT搜索在我的存储过程中停止工作。

SELECT ShowID
FROM Table
WHERE FREETEXT(Category, @Category)

这已经工作了几个月，直到今天。我一直在尝试一些东西，然后唯一有效的方法是我进入我的全文目录并将其从Category列中删除，然后将其重新添加。

有没有其他人遇到过这个问题，如果有，您知道为什么会这样吗？我们在几个表中的FREETEXT几个列上使用了，我担心它可能会在我们不知道的情况下发生在其他地方。

4

1 回答 1

0

我使用这些查询来监控我的全文索引的状态。在第一个查询中，PopulateStatus 应该是“0 - 空闲”。在第二个查询中，CrawlCompleted 列应为“1”。

-- FullText Catalog Info
SELECT @@SERVERNAME ServerName
, DB_NAME() DB
, C.fulltext_catalog_id CatalogID
, C.name CatalogName
, C.path CatalogPath
, CONVERT(NVARCHAR(10), FULLTEXTCATALOGPROPERTY(C.name, 'PopulateStatus')) + ' - '
    + CASE FULLTEXTCATALOGPROPERTY(C.name, 'PopulateStatus')
        WHEN 0 THEN 'Idle'
        WHEN 1 THEN 'Full population in progress'
        WHEN 2 THEN 'Paused'
        WHEN 3 THEN 'Throttled'
        WHEN 4 THEN 'Recovering'
        WHEN 5 THEN 'Shutdown'
        WHEN 6 THEN 'Incremental population in progress'
        WHEN 7 THEN 'Building index'
        WHEN 8 THEN 'Disk is full, paused'
        WHEN 9 THEN 'Change tracking'
        ELSE '** Unknown PopulateStatus Code **' 
    END  PopulateStatus 
, FULLTEXTCATALOGPROPERTY(C.name, 'IndexSize') CatalogSizeMB
, FULLTEXTCATALOGPROPERTY(C.name, 'ItemCount') ItemCount
, FULLTEXTCATALOGPROPERTY(C.name, 'UniqueKeyCount') UniqueKeyCount
, c.is_default IsDefaultCatalog
, c.is_accent_sensitivity_on IsAccentSensitive
, c.data_space_id DataSpaceID
, c.file_id FileID
, c.principal_id PrincipalID
FROM sys.fulltext_catalogs C
ORDER BY C.name;

-- FullText Indexed Table/View info
SELECT C.name CatalogName
, S.name FTItemSchema
, O.name FTItemName
, O.type_desc FTItemType
--, I.object_id 
--, I.unique_index_id
, SI.name UniqueIndexName
--, I.fulltext_catalog_id
, I.is_enabled IsEnabled
, I.change_tracking_state_desc ChangeTracking
, I.has_crawl_completed CrawlCompleted
, I.crawl_type_desc CrawlType
, I.crawl_start_date CrawlStart
, I.crawl_end_date CrawlEnd
FROM sys.fulltext_indexes I
INNER JOIN sys.fulltext_catalogs C ON C.fulltext_catalog_id = I.fulltext_catalog_id
INNER JOIN sys.objects O ON O.object_id = I.object_id
INNER JOIN sys.schemas S ON S.schema_id = O.schema_id
INNER JOIN sys.indexes SI ON SI.object_id = I.object_id AND SI.index_id = I.unique_index_id
ORDER BY C.name, S.name, O.name

-- FullText Indexed Column info
SELECT C.name CatalogName
, S.name FTItemSchema
, O.name FTItemName
-- , IC.object_id
, IC.language_id
, FIC.name IndexedColumnName
, FIT.name + '(' + CASE FIC.max_length WHEN -1 THEN 'max' ELSE CONVERT(NVARCHAR(20), FIC.max_length / (CASE WHEN FIT.name IN ('nchar', 'nvarchar') THEN 2 ELSE 1 END ) ) END + ')' IndexedColumnType 
, FIC.is_nullable IndexedColumnNullable
, TIC.name TypeColumnName
, TIT.name + '(' + CASE TIC.max_length WHEN -1 THEN 'max' ELSE CONVERT(NVARCHAR(20), TIC.max_length / (CASE WHEN TIT.name IN ('nchar', 'nvarchar') THEN 2 ELSE 1 END ) ) END + ')' TypeColumnType
, TIC.is_nullable TypeColumnNullable
FROM sys.fulltext_index_columns IC
INNER JOIN sys.fulltext_indexes I ON I.object_id = IC.object_id
INNER JOIN sys.fulltext_catalogs C ON C.fulltext_catalog_id = I.fulltext_catalog_id
INNER JOIN sys.objects O ON O.object_id = IC.object_id
INNER JOIN sys.schemas S ON S.schema_id = O.schema_id
INNER JOIN sys.columns FIC ON FIC.object_id = IC.object_id AND FIC.column_id = IC.column_id
INNER JOIN sys.types FIT ON FIT.user_type_id = FIC.user_type_id
LEFT JOIN sys.columns TIC ON TIC.object_id = IC.object_id AND TIC.column_id = IC.type_column_id
LEFT JOIN sys.types TIT ON TIT.user_type_id = TIC.user_type_id
ORDER BY C.name, S.name, O.name, IC.column_id
于 2017-09-12T21:39:11.917 回答