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updating table rows in postgres using subquery

Published on September 2, 2023

šŸ“ Updating Table Rows in Postgres Using Subquery: A Complete Guide šŸ”„ Hey there! šŸ‘‹ Are you struggling to update table rows in Postgres using a subquery? Don't worry, we've got your back! In this blog post, we'll walk you through common issues and provid

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When to use "ON UPDATE CASCADE"

Published on September 2, 2023

# When to Use "ON UPDATE CASCADE" šŸ”„ šŸ‘‹ Hey there, tech enthusiasts and database aficionados! Today, let's dive into one of the lesser-known features of database design: the `ON UPDATE CASCADE` option. 🌊 šŸ’” Before we get started, let's quickly recap wha

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How to convert java.util.Date to java.sql.Date?

Published on September 2, 2023

# How to Convert java.util.Date to java.sql.Date? šŸ’»šŸ“… So, you want to convert a `java.util.Date` to a `java.sql.Date`, huh? Don't worry, my friend, I got you covered! šŸ˜Ž ## The Problem 😩 You may have encountered a situation where you have a `java.util

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SQL MAX of multiple columns?

Published on September 2, 2023

# šŸ“œ SQL MAX of multiple columns: Easy solutions for returning the most recent values šŸ“Š So you've come across a problem where you need to return the maximum value from multiple columns in a SQL query. It seems tricky at first, but fear not! We have some

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What is an index in SQL?

Published on September 2, 2023

## What is an index in SQL? šŸ¤” šŸ‘‹ Hey there, tech enthusiasts! Today, we're diving into the fascinating world of SQL and demystifying the concept of indexes. Have you ever wondered what indexes are and when it's appropriate to use them? Well, you've come

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How to create id with AUTO_INCREMENT on Oracle?

Published on September 2, 2023

#### **How to Create ID with AUTO_INCREMENT on Oracle?** So you want to create an ID column that behaves like AUTO_INCREMENT in Oracle 11g? You're not alone! Many developers have faced this challenge, but fear not, we're here to help you find a solution.

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Hash Table/Associative Array in VBA

Published on September 2, 2023

# šŸ“ The Ultimate Guide to Hash Tables/Associative Arrays in VBA šŸ—‚ Hello, tech enthusiasts and coding wizards! šŸ˜„ Today, we are diving into the fascinating world of Hash Tables/Associative Arrays in VBA! šŸ“š ## The Mystery of Hash Tables/Associative A

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VBA array sort function?

Published on September 2, 2023

šŸ“ **VBA Array Sort Function: Sorting Made Easy in MS Project 2003 šŸ”„** Are you struggling to find a decent sorting implementation for arrays in VBA? Look no further! In this post, we'll dive into the world of VBA array sorting and provide easy solutions

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Cannot insert explicit value for identity column in table "table" when IDENTITY_INSERT is set to OFF

Published on September 2, 2023

# **šŸ”„ How to Fix "Cannot Insert Explicit Value for Identity Column" Error in SQL Server šŸ”„** Are you getting the dreaded "Cannot insert explicit value for identity column" error in SQL Server? Don't sweat it! We've got you covered with easy solutions to

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How do you test running time of VBA code?

Published on September 2, 2023

šŸ’»šŸ• Testing Running Time of VBA Code: A Guide for Smarter Comparisons Do you ever wonder how long your VBA code takes to run? šŸ¤” Whether you're optimizing your code or comparing the performance of different functions, measuring the running time is essent