Use of index 0 in JDBC ResultSet
Reports attempts to access column 0 of java.sql.ResultSet
or java.sql.PreparedStatement
. For historical reasons, columns of java.sql.ResultSet
and java.sql.PreparedStatement
are numbered starting with 1, rather than with 0, and accessing column 0 is a common error in JDBC programming.
Example:
String getName(ResultSet rs) {
return rs.getString(0);
}
Locating this inspection
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
ResultSetIndexZero- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
Availability
- By default bundled with
- Can be installed with plugin
Java, 241.18072
Last modified: 18 June 2024