I just want to know if there is a field type like SQLServer-FullText in PostGreSQL.
Thanks in advance
I don't believe so. If you install the full test package, (TSearch,) you can use full text searches against text fields. You don't need to use a different field type.
"Lisa, in this house, we obey the laws of thermodynamics!" - Homer Simpson
"I have my standards. They may be low, but I have them!" - Bette Middler
"It's a book about a Spanish guy named Manual. You should read it." - Dilbert