How to query xml clob in oracle?

Trevor Beahan asked a question: How to query xml clob in oracle?
Asked By: Trevor Beahan
Date created: Sun, Jul 4, 2021 10:47 PM

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Top best answers to the question «How to query xml clob in oracle»

  • Answer: You use the extractvalue procedure for extracting XML from a CLOB in Oracle SQL select statements. x.* 1. Create an XML table. 2. Insert some xml data into the xml data column: 3. Query the XML with SQL The best on site " Oracle training classes " are just a phone call away!

FAQ

Those who are looking for an answer to the question «How to query xml clob in oracle?» often ask the following questions:

💻 How to use clob datatype in oracle?

  • In Oracle, you can specify a string literal in SQL INSERT statement to insert data into a CLOB column. You can also insert an empty value using EMPTY_CLOB () function, and you can insert NULL. Note that if you use '' (empty string) in INSERT statement, Oracle will insert NULL:

💻 What is oracle query?

  • The basic Oracle Text query takes a query expression, usually a word with or without operators, as input. Oracle Text returns all documents (previously indexed) that satisfy the expression along with a relevance score for each document.

💻 Is null in oracle query?

Here is an example of how to use the Oracle IS NULL condition in a SELECT statement: SELECT * FROM suppliers WHERE supplier_name IS NULL; This Oracle IS NULL example will return all records from the suppliers table where the supplier_name contains a null value.

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