Suppose you have a ResultSet and you want to find out how many columns it holds. Here’s how you do it:
ResultSet rs = statement.executeQuery();
ResultSetMetaData metaData = rs.getMetaData();
int numberOfColumns = metaData.getColumnCount();
Suppose you have a ResultSet and you want to find out how many columns it holds. Here’s how you do it:
ResultSet rs = statement.executeQuery();
ResultSetMetaData metaData = rs.getMetaData();
int numberOfColumns = metaData.getColumnCount();
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