Updating a result set 100 dating site ireland

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The columns in a row would contain the ID number, name, salary, and date of hire for a particular employee.A result set is also a table with rows and columns, but it contains only the column values from a database table that satisfy the conditions of a query.

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If a column name is used as the parameter to a will return the value of the first matching column name.

Here a call to the method Result Set rs = stmt.execute Query( "SELECT LAST_NAME, FIRST_NAME FROM EMPLOYEES"); rs.last(); int number Of Rows = Row(); println("XYZ, Inc.

has " number Of Rows " employees"); rs.before First(); while (next()) Result Set rs = stmt.execute Query("SELECT COUNT(*) FROM EMPLOYEES"); rs.next(); int count = Int(1); println("XYZ, Inc.

Result Set rs = stmt.execute Query( "SELECT LAST_NAME, FIRST_NAME FROM EMPLOYEES"); int count = 0; while (rs.next()) println("Company XYZ has " count " employees."); rs = stmt.execute Query( "SELECT LAST_NAME, FIRST_NAME FROM EMPLOYEES"); while (rs.next()) methods provide the means for retrieving column values from the current row.

For maximum portability with forward only result sets, values should be retrieved from left to right, and column values should be read only once.

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