sbustr与trim并用问题??
if trim(comboBox19.text)<>'' thenboxf:=('dl.DEV_CODE like ' + '''' + '%' +substr((trim(comboBox19.text)),1,6)+ '%' + '''')
else
boxf:='1=1';
执行时,提示:undeclared identifier:"substr"???是什么原因?
2007-01-01 15:21

2007-01-01 19:53
用COPY!!!!
2007-01-02 10:39
2007-01-02 16:44
2007-01-17 13:53