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  1. 1 cze 2021 · Standard SQL Functions Cheat Sheet. TEXT FUNCTIONS. CONCATENATION. Use the || operator to concatenate two strings: SELECT 'Hi ' || 'there!'; -- result: Hi there! Remember that you can concatenate only character strings using. ||. Use this trick for numbers: SELECT '' || 4 || 2;

  2. 1 cze 2021 · Standard SQL Functions Cheat Sheet. TEXT FUNCTIONS. CONCATENATION. Use the || operator to concatenate two strings: SELECT 'Hi ' || 'there!'; -- result: Hi there! Remember that you can concatenate only character strings using. ||. Use this trick for numbers: SELECT '' || 4 || 2;

  3. The SQL cheat sheet provides you with the most commonly used SQL statements for your reference. You can download the SQL cheat sheet as follows: Download 3-page SQL cheat sheet in PDF format. Querying data from a table. Query data in columns c1, c2 from a table. SELECT c1, c2 FROM t; Code language: SQL (Structured Query Language) (sql)

  4. 1 cze 2021 · Standard SQL Functions Cheat Sheet. TEXT FUNCTIONS. CONCATENATION. Use the || operator to concatenate two strings: SELECT 'Hi ' || 'there!'; -- result: Hi there! Remember that you can concatenate only character strings using ||. Use this trick for numbers: SELECT '' || 4 || 2; -- result: 42.

  5. 2 wrz 2024 · In this guide, we will see a comprehensive cheat sheet for essential SQL operations, offering a practical reference for tasks ranging from database creation to advanced data handling techniques. It includes fundamental SQL commands like CREATE DATABASE and DROP DATABASE , data manipulation commands such as INSERT INTO and UPDATE , as well as ...

  6. Geography begin HierarchyId {Work} fetch next from Diff_Cursor into @ColumnA, @ColumnB end close CursorName deallocate CursorName Mathematical Functions Char. to find, String to search, [start]) January 1, 1753, through December 31, 9999 2 4 byte integers - 1.79E+308 to -2.23E-308, 0 and 2.23E-308 to 1.79E+308-2^31 (-2,147,483,648) to 2^31-1

  7. 1) This document provides a cheat sheet on standard SQL functions for text, numeric, and logical operations. 2) It explains functions for concatenating strings, performing calculations, casting data types, rounding numbers, and working with null values.

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