Additional Notes
How can you iterate through all rows in a ResultSet?
Track: Java
Topic: SQL for Java Devs
Focus: ResultSets and Mapping
Java: ResultSets and Mapping
Answer
Use a while loop with rs.next() to iterate through each row.
To process each row of a ResultSet, use a while loop that continues while rs.next() returns true. This moves the cursor to the next row and allows you to access the data in that row. For example, iterating through product records, you can extract each product's name and price.
To process each row of a ResultSet, use a while loop that continues while rs.next() returns true. This moves the cursor to the next row and allows you to access the data in that row. For example, iterating through product records, you can extract each product's name and price.
Topics: Java ResultSets and Mapping SQL for Java Devs