MySQL全文索引搜索返回错误结果

Question

I have a MyISAM table with a Fulltext index on the NAME column which is VARCHAR(200) . I'm searching the table using the Boolean mode and I'm getting very strange results. Example: Let's look for records with the word "TRULY" in the NAME column:

select * from table_MYISAM WHERE MATCH(NAME) AGAINST('+TRULY' IN BOOLEAN MODE);

This returns no results. Now let's look for both "TRULY" and "RICHARD":

select * from table_MYISAM WHERE MATCH(NAME) AGAINST('+TRULY +RICHARD' IN BOOLEAN MODE);

This query returns hundreds of thousands of records with "RICHARD" in NAME, but none contain "TRULY". What is going on?

Answer 1

如果查看清单中的myisam停用词 ，则truly存在。向下滚动。如果您不希望使用任何停用词或编辑现有停用词 ，则可以使用一个空文件。