Result Set Java Doc. The javasqlResultSet interface represents the result set of a database query. ResultSetTypeScrollSensitive Field JavaSql Microsoft Docs Skip to main content.
GetTimestampint columnIndex Calendar cal 以 Java 编程语言中 javasqlTimestamp 对象的形式获取此 ResultSet 对象的当前行中指定列的值 Timestamp. There are very few circumstances where the row count is actually needed prior to reading the result set especially in a language like Java. The next method moves the cursor to the next row and because it returns false when there are no more rows in the ResultSet object it can be used in a while loop to iterate through the result set.
The ResultSet interface provides getter methods getBoolean getLong and so on for retrieving column values from the current row.
GetTimestampint columnIndex Calendar cal 以 Java 编程语言中 javasqlTimestamp 对象的形式获取此 ResultSet 对象的当前行中指定列的值 Timestamp. The term result set refers to the row and column data contained in a ResultSet object. Initially the cursor is positioned before the first row. The ResultSet interface provides getter methods getBoolean getLong and so on for retrieving column values from the current row.