{"id":27502,"date":"2024-03-16T08:34:43","date_gmt":"2024-03-16T08:34:43","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-set-a-primary-key-when-creating-a-table-in-sql-server\/"},"modified":"2024-03-22T11:11:35","modified_gmt":"2024-03-22T11:11:35","slug":"how-to-set-a-primary-key-when-creating-a-table-in-sql-server","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-set-a-primary-key-when-creating-a-table-in-sql-server\/","title":{"rendered":"How to set a primary key when creating a table in SQL Server?"},"content":{"rendered":"<p>In SQL Server, you can use the following syntax to set a primary key when creating a table:<\/p>\n<pre class=\"post-pre\"><code>CREATE TABLE table_name\r\n(\r\n    column1 data_type PRIMARY KEY,\r\n    column2 data_type,\r\n    ...\r\n)\r\n<\/code><\/pre>\n<p>In the grammar above, column1 is the name of the column that should be set as the primary key, data_type is the data type of the column, and PRIMARY KEY is used to specify that the column is the primary key.<\/p>\n<p>If you want to set multiple columns as primary keys, you can add multiple column names after the PRIMARY KEY keyword, separated by commas.<\/p>\n<p>For example, the following example creates a table named students, with the id column set as the primary key:<\/p>\n<pre class=\"post-pre\"><code>CREATE TABLE students\r\n(\r\n    id INT PRIMARY KEY,\r\n    name VARCHAR(50),\r\n    age INT\r\n)\r\n<\/code><\/pre>\n<p>In the above example, the id column is designated as the primary key with a data type of INT.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In SQL Server, you can use the following syntax to set a primary key when creating a table: CREATE TABLE table_name ( column1 data_type PRIMARY KEY, column2 data_type, &#8230; ) In the grammar above, column1 is the name of the column that should be set as the primary key, data_type is the data type of [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-27502","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to set a primary key when creating a table in SQL Server? 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