{"id":78931,"date":"2026-11-10T19:40:43","date_gmt":"2026-11-10T19:40:43","guid":{"rendered":"http:\/\/bangla.sitestree.com\/?p=78931"},"modified":"2026-11-10T19:55:26","modified_gmt":"2026-11-10T19:55:26","slug":"rewritten-sql-server-73188","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=78931","title":{"rendered":"Managing Product Prices and Updates in SQL Server"},"content":{"rendered":"<p>Price changes require care because incorrect UPDATE statements can modify every row, break reporting, or overwrite valid historical prices. This tutorial outlines a controlled update workflow.<\/p>\n<h2>Find the correct records<\/h2>\n<p>Start with a SELECT that uses the exact same predicate as the planned UPDATE. Verify the key, currency, effective date, and expected row count.<\/p>\n<h2>Transaction example<\/h2>\n<pre><code>BEGIN TRANSACTION;\nUPDATE dbo.Products\nSET UnitPrice = 49.99\nWHERE ProductID = 101;\nSELECT @@ROWCOUNT AS RowsChanged;\n-- Review the change before choosing:\n-- COMMIT TRANSACTION;\n-- or ROLLBACK TRANSACTION;<\/code><\/pre>\n<h2>Use constraints and parameters<\/h2>\n<p>The example assumes a Products table and is for a test database. In an application, pass ProductID and price as typed parameters. Add checks that prevent invalid negative or null prices if the domain requires them.<\/p>\n<h2>Protect history<\/h2>\n<p>For real businesses, consider a separate PriceHistory table with effective dates rather than overwriting the only recorded price. Capture actor, change reason, old and new values, and approval when required.<\/p>\n<h2>Deployment discipline<\/h2>\n<p>Test against a copy of the database, back up data according to policy, and never run a mass update in production without a verified WHERE clause and a rollback plan.<\/p>\n<hr\/>\n<p><strong>About this article:<\/strong> This AI-generated educational rewrite was prepared from an existing Open Education article, with new explanations and illustrative examples where helpful. <a href=\"https:\/\/bangla.sitestree.com\/?p=73188\">Read the earlier article (post 73188)<\/a>. The new text may be freely copied, edited, and reused with or without attribution to this site. Third-party material, brand names, and linked resources retain their own rights. <strong>AI can make mistakes:<\/strong> verify syntax, version support, security practices, and outcomes against official documentation before use, especially in production.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Price changes require care because incorrect UPDATE statements can modify every row, break reporting, or overwrite valid historical prices. This tutorial outlines a controlled update workflow.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[20,182],"tags":[466],"class_list":["post-78931","post","type-post","status-publish","format-standard","hentry","category-information-technology","category---blog","tag-sql-server","item-wrap"],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":78956,"url":"http:\/\/bangla.sitestree.com\/?p=78956","url_meta":{"origin":78931,"position":0},"title":"Generating SQL Server Scripts and Exporting Data: A Practical Workflow","author":"Sayed","date":"November 10, 2026","format":false,"excerpt":"SQL Server Management Studio can script database objects and help move selected data. Object scripting, data export, backup, and full database deployment are related but different operations.","rel":"","context":"In &quot;Information Technology&quot;","block_context":{"text":"Information Technology","link":"http:\/\/bangla.sitestree.com\/?cat=20"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78939,"url":"http:\/\/bangla.sitestree.com\/?p=78939","url_meta":{"origin":78931,"position":1},"title":"How to Improve SQL Server Query Response Time: A Measured Workflow","author":"Sayed","date":"November 10, 2026","format":false,"excerpt":"Speeding up a SQL Server query is an evidence-based process. An index hint or server upgrade should not be the first response to an unexplained delay.","rel":"","context":"In &quot;Information Technology&quot;","block_context":{"text":"Information Technology","link":"http:\/\/bangla.sitestree.com\/?cat=20"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78975,"url":"http:\/\/bangla.sitestree.com\/?p=78975","url_meta":{"origin":78931,"position":2},"title":"SQL Server Scripts and Data Export: SSMS Tutorial with Verification Steps","author":"Sayed","date":"November 10, 2026","format":false,"excerpt":"SQL Server Management Studio can generate object-definition scripts and help export data. Schema scripting and data movement should be treated as separate operations.","rel":"","context":"In &quot;Information Technology&quot;","block_context":{"text":"Information Technology","link":"http:\/\/bangla.sitestree.com\/?cat=20"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78935,"url":"http:\/\/bangla.sitestree.com\/?p=78935","url_meta":{"origin":78931,"position":3},"title":"PHP Functions for SQL Server: Historical MSSQL APIs and Supported Replacements","author":"Sayed","date":"November 10, 2026","format":false,"excerpt":"A historic PHP API family exposed functions beginning with mssql_, including connection management, result fetching, stored-procedure execution, and metadata inspection. That API is no longer suitable for modern PHP applications.","rel":"","context":"In &quot;Information Technology&quot;","block_context":{"text":"Information Technology","link":"http:\/\/bangla.sitestree.com\/?cat=20"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78926,"url":"http:\/\/bangla.sitestree.com\/?p=78926","url_meta":{"origin":78931,"position":4},"title":"Learning T-SQL: Dynamic Queries, Stored Procedures, and Cursors","author":"Sayed","date":"November 10, 2026","format":false,"excerpt":"T-SQL extends SQL with variables, conditional logic, procedures, and server-side control flow. This hands-on tutorial connects these features to a simple product database.","rel":"","context":"In &quot;Information Technology&quot;","block_context":{"text":"Information Technology","link":"http:\/\/bangla.sitestree.com\/?cat=20"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5965,"url":"http:\/\/bangla.sitestree.com\/?p=5965","url_meta":{"origin":78931,"position":5},"title":": SQL Views","author":"Author-Check- Article-or-Video","date":"January 30, 2015","format":false,"excerpt":"Title: SQL Views \u0985\u09a8\u09c1\u09ac\u09be\u09a6\u0995: \u09ab\u09df\u09b8\u09be\u09b2 \u09b0\u0995\u09bf (\u098f\u09ae.\u098f) Total words in the article: 478 SQL \u098f view \u09ac\u09b2\u09a4\u09c7 virtual table \u098f\u09b0 view \u0995\u09c7 \u09ac\u09cb\u099d\u09be\u09df, \u0985\u09b0\u09cd\u09a5\u09be\u09ce real table \u0995\u09c7 virtually \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09df\u0964 \u0995\u09bf\u09ad\u09be\u09ac\u09c7 view create, update \u09ac\u09be delete \u0995\u09b0\u09be \u09b9\u09df \u09a4\u09be \u098f\u0987 \u0985\u09a7\u09cd\u09af\u09be\u09df\u09c7 \u0986\u09b2\u09cb\u099a\u09a8\u09be \u0995\u09b0\u09be \u09b9\u09ac\u09c7\u0964 SQL CREATE VIEW Statement SQL statement\u2026","rel":"","context":"In &quot;\u098f\u09b8 \u0995\u09bf\u0989 \u098f\u09b2 - \u09e6\u09e6\u09e7 \u0964 SQL - 001&quot;","block_context":{"text":"\u098f\u09b8 \u0995\u09bf\u0989 \u098f\u09b2 - \u09e6\u09e6\u09e7 \u0964 SQL - 001","link":"http:\/\/bangla.sitestree.com\/?cat=155"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78931"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78931\/revisions"}],"predecessor-version":[{"id":78993,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/78931\/revisions\/78993"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78931"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}