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.

UseOfIndexZeroInJDBCResultSet

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.

Settings or Preferences | Editor | Inspections | Java | Probable bugs

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.2, Qodana for JVM 2024.2,
Can be installed with plugin:	Java, 242.22892

Last modified: 11 September 2024