Hacker

SQL Recursive Queries - How to Understand Common Table Expressions (CTEs)

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
GitHub

[Bug] [oracle-cdc] from oracle （19c） to starrocks : No viable statement for input 'CREATE TABLE IF NOT EXISTS

GRANT FLASHBACK ON "SMART_CITOS"."SHIP_WORK_UNIT" TO "SMART_EDS"; GRANT DEBUG ON "SMART_CITOS"."SHIP_WORK_UNIT" TO "SMART_EDS"; GRANT QUERY REWRITE ON "SMART_CITOS ...
TheServerSide

SQLite3 Basics: Create tables and insert records

Community driven content discussing all aspects of software development from DevOps to design patterns. Once you’ve installed SQLite, you’ll probably want to learn how to maneuver around the ...
GitHub

create-table-as-select-azure-sql-data-warehouse.md

description: "CREATE TABLE AS SELECT in Azure Synapse Analytics and Microsoft Fabric creates a new table based on the output of a SELECT statement. CTAS is the ...
thetechedvocate.org

How SQL Server Temp Tables Work

— Example of creating a SQL Server temp table CREATE TABLE #temp ( ID INT PRIMARY KEY, Name VARCHAR (50), Age INT ); Once the table is created, you can perform INSERT, UPDATE, DELETE, and SELECT ...
IEEE

Performance analysis of SQL Prepared Statements in CRUD operations

Abstract: In a web application, communication between the application and the database server is one of the most resource intensive operations which therefore requires optimization. Database ...
Ars Technica

SQL Server 2005: Continue statement on error (Resume on Next)

Statement level is the lowest level of granularity to fail or succeed upon. If you have in your example 100 records in table A to update based upon some logic (e.g. from another table, from a custom ...
Ars Technica

T-SQL: Creating a (not quite) duplicate row

Hello, I've got a bit of an unusual request, I want to create some duplicate rows in a SQL Server table. We have a WorkOrders table that has our customer orders in it. Every order has a WOID ...