C chenlh Unregistered / Unconfirmed GUEST, unregistred user! 2000-12-12 #2 sql server 帮助上的 USE Northwind GO SELECT CategoryName FROM Categories WHERE FREETEXT (Description, 'sweetest candy bread and dry meat' ) 本人一般不用这个
sql server 帮助上的 USE Northwind GO SELECT CategoryName FROM Categories WHERE FREETEXT (Description, 'sweetest candy bread and dry meat' ) 本人一般不用这个
I iforever Unregistered / Unconfirmed GUEST, unregistred user! 2000-12-12 #3 ORACLE 抄来的 表结构: create table products( productid number(10) not null , name varchar2(255) , description CLOB) ; 方法: SELECT productid, name FROM products WHERE dbms_lob.instr(products.description,'some text',1,1) > 0;
ORACLE 抄来的 表结构: create table products( productid number(10) not null , name varchar2(255) , description CLOB) ; 方法: SELECT productid, name FROM products WHERE dbms_lob.instr(products.description,'some text',1,1) > 0;
C Crab Unregistered / Unconfirmed GUEST, unregistred user! 2000-12-13 #6 这属于 sql 的扩展功能了,跟具体的实现有关 Interbase里这么用: select name from table1 where Doc1 containing '1990'
S szkuojun Unregistered / Unconfirmed GUEST, unregistred user! 2000-12-13 #7 select name from query where text(or memo) like '%xxxx%' 我一直这样用,有问题请回信(szkuojun@yahoo.com)
郭 郭玉梁 Unregistered / Unconfirmed GUEST, unregistred user! 2000-12-23 #9 选用字段类型时应注意,有的类型不能相互转换。匹配符"%";Like %'查询内容'%