I have this sql query which runs fine and return 3 rows when run on sql developer but when I execute the same query in a jsp page, it executes properly but doesn't return any rows. There is no problem with database connection because all other queries work fine.
Server - Tomcat 7
database - Oracle 10g
query -
select slno from lbk_tab where log_date = to_date('18-06-2017','DD-MM-YYYY')
jsp -
String dtol = "select slno from lbk_tab where log_date = to_date('18-06-2017','DD-MM-YYYY')";
Statement st = connection.createStatement();
ResultSet resultSet = st.executeQuery(dtol);
if (resultSet.next()) {
out.print(Integer.parseInt(resultSet.getString(1)));
}
Table lbk_tab has columns slno and log_date.
How can I fix this?
Try these things :
我认为你需要使用to_char()
select slno from lbk_tab where log_date = to_char(to_date('18-06-2017','DD-MM-YYYY'))
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