Book Image

The MySQL Workshop

By : Thomas Pettit, Scott Cosentino
5 (1)
Book Image

The MySQL Workshop

5 (1)
By: Thomas Pettit, Scott Cosentino

Overview of this book

Do you want to learn how to create and maintain databases effectively? Are you looking for simple answers to basic MySQL questions as well as straightforward examples that you can use at work? If so, this workshop is the right choice for you. Designed to build your confidence through hands-on practice, this book uses a simple approach that focuses on the practical, so you can get straight down to business without having to wade through pages and pages of dull, dry theory. As you work through bite-sized exercises and activities, you'll learn how to use different MySQL tools to create a database and manage the data within it. You'll see how to transfer data between a MySQL database and other sources, and use real-world datasets to gain valuable experience of manipulating and gaining insights from data. As you progress, you'll discover how to protect your database by managing user permissions and performing logical backups and restores. If you've already tried to teach yourself SQL, but haven't been able to make the leap from understanding simple queries to working on live projects with a real database management system, The MySQL Workshop will get you on the right track. By the end of this MySQL book, you'll have the knowledge, skills, and confidence to advance your career and tackle your own ambitious projects with MySQL.
Table of Contents (22 chapters)
1
Section 1: Creating Your Database
6
Section 2: Managing Your Database
11
Section 3: Querying Your Database
16
Section 4: Protecting Your Database

Solution to Activity 10.1

The solution to this activity is as follows:

  1. Make the necessary code changes to each SQL block.
  2. For the SQL 2 block, the existing SQL statement works in Workbench, so no changes are required. Keep the code as it is:
    SQL = "SELECT Count(GenderStats.ID) AS RecCount FROM GenderStats;"
  3. On the second line, the Set RS = statement is not required at this location, so comment it out:
    'Set RS = CurrentDb.OpenRecordset(SQL, dbOpenDynaset)
  4. Call the CreatePassThrough function by passing in the SQL statement and the name for the new passthrough query, GENCount. Pass True, which indicates that the passthrough will return a value, and False because we do not want to delete the old passthrough query first; it will overwrite it:
    Call CreatePassThrough(SQL, "GENCount", True, False)
  5. Place Set RS = after the query that will create it and change the recordset source to GENCount:
    Set RS = CurrentDb.OpenRecordset("GENCount&quot...