Re: FULLTEXT ALTER Needed
| From: | Monte Ohrt | Date: | Mon, 11 Sep 2000 13:49:49 +0000 |
| Subject: | Re: FULLTEXT ALTER Needed | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-16176@lists.php.net to get a copy of this message | ||
as the mysql manual says:
http://www.mysql.com/documentation/mysql/commented/manual.php?section=ALTER_TABLE
ALTER [IGNORE] TABLE tbl_name alter_spec [, alter_spec ...]
alter_specification:
ADD [COLUMN] create_definition [FIRST | AFTER column_name ]
or ADD [COLUMN] (create_definition, create_definition,...)
or ADD INDEX [index_name] (index_col_name,...)
or ADD PRIMARY KEY (index_col_name,...)
or ADD UNIQUE [index_name] (index_col_name,...)
or ADD FULLTEXT [index_name] (index_col_name,...)
or ALTER [COLUMN] col_name {SET DEFAULT literal | DROP DEFAULT}
or CHANGE [COLUMN] old_col_name create_definition
or MODIFY [COLUMN] create_definition
or DROP [COLUMN] col_name
or DROP PRIMARY KEY
or DROP INDEX index_name
or RENAME [TO] new_tbl_name
or table_options
ALTER TABLE crews ADD FULLTEXT idx_category (category);
Don Smith wrote:
>
> Boy, I'm THIS CLOSE to finding the answer in my textbooks, but none quite go
> the distance.
>
> I have a text blob column that I need indexed so I can perform SELECT's with
> pattern matching within the text. I'm told on one site that I can index a
> text blob with FULLTEXT(columnname) with an ALTER command, but no example is
> given. I need to alter a table called 'crews' and fulltext index the column
> 'category'
>
> The closest I can come from examples is:
> alter table crews add cat fulltext(category);
>
> Clearly, that's wrong. I'm attempting to create a new column named 'cat'
> that is a fulltext index of category.
>
> Thanks,
> Don Smith
> mailto:don@newsvideo.com
>
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--
Monte Ohrt <monte@ispi.net>
http://www.ispi.net/