Загрузил скрипты лаб 1-7

This commit is contained in:
2022-10-26 00:38:28 +03:00
commit 38c08028f1
56 changed files with 1380 additions and 0 deletions

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Lab1/Task1/SQLQuery1.sql Normal file
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SELECT title, title_no FROM library.dbo.title;

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Lab1/Task1/SQLQuery2.sql Normal file
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SELECT title, title_no FROM library.dbo.title WHERE title_no = 10;

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Lab1/Task1/SQLQuery3.sql Normal file
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SELECT member_no, fine_assessed FROM library.dbo.loanhist WHERE fine_assessed BETWEEN 8.00 AND 9.00;

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Lab1/Task1/SQLQuery4.sql Normal file
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SELECT author, title_no FROM library.dbo.title WHERE author IN ('Charles Dickens', 'Jane Austen');

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Lab1/Task1/SQLQuery5.sql Normal file
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SELECT title, title_no FROM library.dbo.title WHERE title LIKE ('%Adventures%');

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Lab1/Task1/SQLQuery6.sql Normal file
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SELECT member_no, fine_assessed, fine_paid FROM library.dbo.loanhist WHERE fine_paid IS NULL;

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--SELECT title, title_no FROM library.dbo.title;
--SELECT CONCAT('The title is: ', title, ', title number: ', title_no, '.') FROM library.dbo.title;
SELECT CONCAT('The title is: ', title, ', title number: ', CONVERT(char, title_no), '.') FROM library.dbo.title;

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Lab1/Task2/SQLQuery7.sql Normal file
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SELECT DISTINCT city, state FROM library.dbo.adult;
SELECT * FROM library.dbo.title ORDER BY title;

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Lab1/Task2/SQLQuery8.sql Normal file
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--SELECT member_no, isbn, fine_assessed FROM library.dbo.loanhist WHERE fine_assessed IS NOT NULL;
SELECT member_no, isbn, fine_assessed*2 AS double_fine FROM library.dbo.loanhist WHERE fine_assessed IS NOT NULL;

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Lab1/Task2/SQLQuery9.sql Normal file
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--SELECT CONCAT(firstname, ' ', middleinitial, ' ', lastname) FROM library.dbo.member WHERE lastname = 'Anderson';
--SELECT CONCAT(firstname, ' ', middleinitial, ' ', lastname) AS email_name FROM library.dbo.member WHERE lastname = 'Anderson';
SELECT LOWER(CONCAT(firstname, ' ', middleinitial, ' ', SUBSTRING(lastname, 1, 2))) AS email_name FROM library.dbo.member WHERE lastname = 'Anderson';

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sp_who;
SELECT @@spid;

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EXEC sp_who 51;

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SELECT @@version;
SELECT USER_NAME(), DB_NAME(), @@servername;
USE library SELECT * FROM information_schema.tables WHERE table_type = 'base table';