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21 lis 2017 · select regexp_replace(filename,'\.[a-zA-Z]+$') filename_wo_extension from files; If you want to remove only certain extensions, use: regexp_replace(filename,'\.(docx|pdf|xml)$')
14 gru 2020 · In this article we cover how to import data from a PDF file into a SQL Server table with R. We will use an example of past lottery winning numbers to see how you could use R to load the data and possibly predict the next set of winning numbers.
16 kwi 2018 · The first step is converting the PDF into a format that is more easily processed with SQL and PL/SQL. To that end, Oracle Text includes functionality to parse a PDF BLOB into an XHTML CLOB. With a BLOB containing a PDF with contents that look like this:
7 maj 2013 · How to render PDF documents using SQL CLR. Also a good introduction on creating SQL CLR functions.
SQL statements are the means by which programs and users access data in an Oracle database. The sections that follow show each SQL statement and its related syntax.
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.
28 lip 2017 · Let's start with a header of procedure or function we are documenting. Standard Header. There is not really something like a standard header, there are a few templates but they really boil down to basically the same. Let's have a look at SQL Server Management Studio standard header:
