How do I get function details in SQL Developer?
How do I get function details in SQL Developer?
If you need to find the source code for a function or procedure in the database, it’s easy to do in Oracle. You can query the all_source view to get a list of all of the source code. SELECT text FROM all_source WHERE name = your_function_Name ORDER BY line; Replace your_function_name with the name of your function.
What is regex in SQL?
Regex, or Regular Expressions, is a sequence of characters, used to search and locate specific sequences of characters that match a pattern.
What is Oracle SQL Developer and how to use it?
Oracle SQL Developer is a free graphical tool that enhances productivity and simplifies database development tasks. Using SQL Developer, users can browse database objects, run SQL statements, edit and debug PL/SQL statements and run reports, whether provided or created.
How do you use contains in SQL with an example?
CONTAINS SQL Example. In the SELECT statement, specify the query in the WHERE clause with the CONTAINS operator. Also specify the SCORE operator to return the score of each hit in the hitlist. The following example shows how to enter a query: SELECT SCORE (1), title from news WHERE CONTAINS (text, ‘oracle’, 1) > 0;
How do I use the contains function in Oracle?
With the Oracle Database System, CONTAINS works much like the SQL Server version, but with two additional arguments. The basic syntax looks like this: Column_name and substring are the same as they are with SQL Server. Label must be a number and it represents the score for the CONTAINS function.
How to import data into an existing table in Oracle SQL Developer?
Oracle SQL Developer makes it very easy to import data into an existing table. Perform the following steps to import data into the DEPENDENTS table using Insert Method. 1 . Before importing the data into a table, make sure you have the table with the specified column.
