Searching text in a big table

Hi there, I have a big table which has 25 rows.And each row has a BLOB field which stores lots of text. When I search text in this table(using the query: where CONTENT like '%news%'),the searching speed is quite slow. is there anybody also have such problem? Any ideas about improving the sp

Searching text in a big table

Hi there, I have a big table which has 25 rows.And each row has a BLOB field which stores lots of text. When I search text in this table(using the query: where CONTENT like '%news%'),the searching speed is quite slow. is there anybody also have such problem? Any ideas about improving the s