Classification: LCC QA76.73.S67 (print) | LCC QA76.73.S (ebook) | DDC 005.75/6-dc23 LC record available at | COMPUTERS / Database Management / Data Mining. | COMPUTERS / Database Management / General. | BISAC: COMPUTERS / Programming Languages / SQL. Description: San Francisco : No Starch Press, 2018. Title: Practical SQL : a beginner's guide to storytelling with data / Anthony DeBarros. 245 8th Street, San Francisco, CA 94103 phone: 1.415.863.9900 Library of Congress Cataloging-in-Publication Data Names: DeBarros, Anthony, author. ISBN-10: 1-59327-827-6 ISBN-13: 978-1-59327-827-4 Publisher: William Pollock Production Editor: Janelle Ludowise Cover Illustration: Josh Ellingson Interior Design: Octopod Studios Developmental Editors: Liz Chadwick and Annie Choi Technical Reviewer: Josh Berkus Copyeditor: Anne Marie Walker Compositor: Janelle Ludowise Proofreader: James Fraleigh For information on distribution, translations, or bulk sales, please contact No Starch Press, Inc. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of the copyright owner and the publisher. PRACTICAL SQL A Beginner’s Guide to Storytelling with Data PostgreSQL Utilities, Tools, and Extensions Identify Key Indicators and Trends over TimeĪppendix: Additional PostgreSQL Resources Identifying and Telling the Story Behind Your Data Using PostgreSQL from the Command LineĪdditional Command Line Utilities to Expedite Tasksġ8. Saving Time with Views, Functions, and TriggersĪutomating Database Actions with Triggersġ6. Installing PostGIS and Creating a Spatial DatabaseĬreating Spatial Objects with PostGIS Functionsġ5. Matching Text Patterns with Regular Expressions Improving Performance When Updating Large TablesĬalculating Rates for Meaningful Comparisonsĭata Types and Functions for Dates and Times Using Transaction Blocks to Save or Revert Changes Importing Data on Meat, Poultry, and Egg Producers Extracting Information by Grouping and SummarizingĮxploring the Library Data Using Aggregate Functions Naming Tables, Columns, and Other IdentifiersĬontrolling Column Values with ConstraintsĨ. Simplifying JOIN Syntax with Table Aliases Using NULL to Find Rows with Missing Values Importing Census Data Describing CountiesĪdding a Default Value to a Column During ImportĪggregate Functions for Averages and SumsĦ. Transforming Values from One Type to Another with CAST Using the interval Data Type in Calculations After doing nslookup anycodings_ruby-on-rails 172.18.8.52 I get: nslookup 172.18.8.52 anycodings_ruby-on-rails I don't recognize it. The next thing that caught my attention is anycodings_ruby-on-rails the IP address listed in the error message. anycodings_ruby-on-rails And oddly enough, I can connect to PG using anycodings_ruby-on-rails my PSequel GUI through localhost at port anycodings_ruby-on-rails 5432.
I checked my anycodings_ruby-on-rails firewall and nothing is blocking 5432 port. I tried reinstalling PG with brew, I also anycodings_ruby-on-rails tried changing the ports. Is the server running on host "172.18.8.52" and accepting When I run rails s and anycodings_ruby-on-rails to go localhost:3000, I see the logs working anycodings_ruby-on-rails and running queries to get data from my PG anycodings_ruby-on-rails database, until it ultimately stops and anycodings_ruby-on-rails times out with the following error: INFO - : method=GET path=/ format=html controller=DashboardController action=index status=500 error='ActionView::Template::Error: could not connect to server: Operation timed out The anycodings_ruby-on-rails reason I say home network is because it anycodings_ruby-on-rails works just fine when I'm connected on the anycodings_ruby-on-rails network at my office.
PSEQUEL GUI COULD NOT CONNECT TO LOCALHOST MAC OS
Ever since upgrading my Mac OS to Mohave, I anycodings_ruby-on-rails have been having issues running my rails anycodings_ruby-on-rails server locally at my home network.
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