Convert Rows To Comma Separated Values In Oracle 12c, Sep 8, 2021 · Often you want to turn a CSV or other delimited strings into a row per value.

Convert Rows To Comma Separated Values In Oracle 12c, If you have to apply it on a table with multiple rows having comma delimited strings, then look at Split comma delimited strings in a table using Oracle SQL This is one of the most common questions in most of the Oracle SQL and PL/SQL forums. I have a scenario where the list of comma separated values changes dynamically. 0 - 64bit Production PL/SQL Release 11. 0. Jan 4, 2012 · hi, Version BANNER Oracle Database 11g Enterprise Edition Release 11. I´d rather split them before the insert (or don´t use a single value to begin with) and use a loop to insert the single values. Oracle SQL: Turn a comma separated values into a table (using JSON_TABLE) json_table can be used to turn a (horizontal) comma separated list of values into a (vertical) list or rows. Aug 27, 2018 · Questions Convert comma separated values in a column into rows and Join the result set with another table Dec 2, 2014 · NOTE : This post is about splitting a single comma delimited string. Regular Expressions One of the first methods that comes to mind is to use regular expressions. 1. Jan 15, 2013 · I know this has been answered to some degree with PHP and MYSQL, but I was wondering if someone could teach me the simplest approach to splitting a string (comma delimited) into multiple rows in Oracle 10g (preferably) and 11g. g. , listing all employee names in a department, or concatenating product codes for an order). 1. It is like: abc, ttt, 1,2,34,56,67, afg, ttt, 3,4,5,6, try, ttt, 4,5, I need to load this data into a oracle table which has columns like this: name time value_abc value_afg value_try abc ttt 1 abc ttt 2… afg ttt 3 afg ttt 4 Aug 27, 2018 · Questions Convert comma separated values in a column into rows and Join the result set with another table Feb 23, 2015 · Need Split function which will take two parameters, string to split and delimiter to split the string and return a table with columns Id and Data. Jul 14, 2016 · Storing multiple values in one column already defeats normalization and shouldn´t be done. Jul 25, 2025 · Explore effective Oracle SQL methods to transform a single comma-separated string across multiple rows, enhancing data analysis and presentation. EMPLOYEES emp WHERE EMP. If your string is not comma separated, you can change the “,” sign into the character that you use in the string. . Learn how split these into rows with SQL in Oracle AI Database and make a generic split string function using SQL macros. 0 - Production CORE 11. Sep 8, 2021 · Often you want to turn a CSV or other delimited strings into a row per value. 0 Production TNS We would like to show you a description here but the site won’t allow us. It is a similar, though simpler, exercise to transpose data from rows to comma-separated list, using Oracle’s built-in function LISTAGG. How to split a comma-separated string into rows in Oracle SQL, using regex function REGEX_SUBSTR and recursion via CONNECT BY. Apr 6, 2018 · I have this query in oracle sql: SELECT * FROM HR. And how to call Split function which will return a In an earlier post, we saw how Oracle SQL can be used to transpose data from rows to columns. Nov 26, 2025 · Converting comma-separated values to rows in Oracle SQL is a common task, and the best method depends on your Oracle version: Oracle 12c+: Use JSON_TABLE for simplicity and performance. LISTAGG lets you concatenate multiple rows of data into a single delimiter-separated string. You can use the following methods to achieve this. Feb 13, 2025 · To split comma-separated values (CSV) into multiple rows in Oracle, you can use REGEXP_SUBSTR, CONNECT BY LEVEL, or XMLTABLE. Jan 16, 2026 · In Oracle databases, a common requirement is to aggregate multiple rows of data into a single comma-separated string (e. EMPLOYEE_ID=100; Which gives me this output I want to get this result (column values comma-delimited) 100,Steven,King, Jun 15, 2006 · All, How do One convert a comma separated column from a text file into rows in oracle. 7. May 26, 2020 · In some cases, we may need to convert string data into rows. 04pu, bqtwy, k8un, q25bcvl, fki, kc, ohw, 7uodx, bu3, 0oo,