数据仓库服务 GAUSSDB(DWS)-CREATE TEXT SEARCH CONFIGURATION:示例

时间:2024-12-06 15:12:42

示例

创建文本搜索配置:

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CREATE TEXT SEARCH CONFIGURATION ngram1 (parser=ngram) WITH (gram_size = 2, grapsymbol_ignore = false);

创建文本搜索配置:

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CREATE TEXT SEARCH CONFIGURATION ngram2 (copy=ngram1) WITH (gram_size = 2, grapsymbol_ignore = false);

创建文本搜索配置:

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CREATE TEXT SEARCH CONFIGURATION english_1 (parser=default);
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