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29 Ιουλ 2020 · In this tip we look at an easy way to build DDL for SQL Server tables using an Excel template to generate the T-SQL for the table structure.
13 Ιουν 2021 · Here are the CASE expression examples from the PostgreSQL docs (Postgres follows the SQL standard here): SELECT a, CASE WHEN a=1 THEN 'one' WHEN a=2 THEN 'two' ELSE 'other' END FROM test; or. SELECT a, CASE a WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'other' END FROM test;
The SQL CASE Expression. The CASE expression goes through conditions and returns a value when the first condition is met (like an if-then-else statement). So, once a condition is true, it will stop reading and return the result. If no conditions are true, it returns the value in the ELSE clause.
Create SQL Server tables from within Excel. Print. PDF. The SQL Spreads Table Creator is a new feature in SQL Spreads 5.0 to create SQL Server tables directly from within Excel and pre-load them with the existing data in your Excel spreadsheet. The Table Creator makes it possible to create SQL Server tables in just a few clicks.
18 Ιουν 2020 · In this article we look at how we can generate SQL Server INSERT, UPDATE and DELETE statements by dynamically building the statements using data and formulas within Excel.
2 Ιουν 2023 · The syntax of the SQL CASE expression is: CASE [expression] WHEN condition_1 THEN result_1. WHEN condition_2 THEN result_2 ... WHEN condition_n THEN result_n. ELSE result. END case_name. The CASE statement can be written in a few ways, so let’s take a look at these parameters. Parameters of the CASE Statement.
16 Ιαν 2024 · In the realm of SQL, the CASE WHEN statement functions much like an if-then-else expression, allowing us to create custom classifications within a query. Other programming languages use similar logic – e.g. Python uses if, elif, and else, and JavaScript uses the switch statement.