SQL ET POSTGRE 3.11 : Change the data type in column

Changing the type of data in a column is a common operation in database management. This may be necessary to ensure that the data is correctly formatted or to facilitate its use in further analysis. However, this operation can have an impact on the natural referencing of a website if the modified data is used in pages indexed by search engines. It is therefore important to take into account the implications of this modification on the natural referencing of your site. It is advisable to save the data before modifying it and to ensure that the new data structure is compatible with the pages indexed by search engines. If the modified data is used in web pages, it may be necessary to update the meta tags and URLs to ensure that search engines continue to index the pages correctly. In summary, changing the type of data in a column can have an impact on the SEO of your website. It is important to take the necessary precautions to ensure that the changes do not disrupt the indexing of pages by search engines