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21 lis 2017 · select regexp_replace(filename,'\.[a-zA-Z]+$') filename_wo_extension from files; If you want to remove only certain extensions, use: regexp_replace(filename,'\.(docx|pdf|xml)$')
1 cze 2021 · Standard SQL Functions Cheat Sheet. TEXT FUNCTIONS. CONCATENATION. Use the || operator to concatenate two strings: SELECT 'Hi ' || 'there!'; -- result: Hi there! Remember that you can concatenate only character strings using. ||. Use this trick for numbers: SELECT '' || 4 || 2;
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:
2 cze 2021 · Using the new SQL scalar function GENERATE_PDF to create PDF in the IFS from spool files
7 maj 2013 · How to render PDF documents using SQL CLR. Also a good introduction on creating SQL CLR functions.
1 cze 2021 · Remember that you can concatenate only character strings using ||. Use this trick for numbers: SELECT '' || 4 || 2; -- result: 42. Some databases implement non-standard solutions for concatenating strings like CONCAT() or CONCAT_WS(). Check the documentation for your specific database.
1 cze 2021 · Standard SQL Functions Cheat Sheet. TEXT FUNCTIONS. CONCATENATION. Use the || operator to concatenate two strings: SELECT 'Hi ' || 'there!'; -- result: Hi there! Remember that you can concatenate only character strings using. ||. Use this trick for numbers: SELECT '' || 4 || 2;
