LINE1:ALTERTABLE$1ADDCOLUMN$2double precision^QUERY:ALTERTABLE$1ADDCOLUMN$2double precisionCONTEXT:SQLstatementinPL/PgSQLfunction"example" near line2***Error***ERROR: syntax erroratornear "$1"SQLstate:42601Context:SQLstatementinPL/PgSQLfunction"example" near line2 Can someone tell me were I am...
Oracle SQL does not support calling of functions with Boolean parameters or returns. 1. Function – Get formatted address In this example, we will create a function to get formatted address by giving the person’s name. 1.1 Create tables and function. -- creating table person_info CREATE TA...
PL/SQL procedure successfully completed ===Example 2=== [oracle@localhost notes]$ vim s82.sql CREATE OR REPLACE FUNCTION tax(p_value IN NUMBER) RETURN NUMBER IS BEGIN RETURN (p_value *0.08); END tax; / SELECT employee_id, last_name, salary, tax(salary) FROM employees WHERE department_...
The Oracle/PLSQL TRANSLATE function replaces a sequence of characters in a string with another set of characters. However, it replaces a single character at a time. For example, it will replace the 1st character in thestring_to_replacewith the 1st character in thereplacement_string. Then it...
Let's look at some Oracle LENGTH function examples and explore how to use the LENGTH function in Oracle/PLSQL. For example: LENGTH(NULL)Result:NULL LENGTH('')Result:NULL LENGTH(' ')Result:1 LENGTH('Tech on the Net')Result:15 LENGTH('Tech on the Net ')Result:16...
In advance I do not (want to) know the type of the column, ie. type of the elements in the return array. I've tried to create a function with polymorphic anyarray as a return type, but keep hitting syntax errors. Have tried both in SQL and in PLPQSQL. CREATE OR...
In Oracle/PLSQL, theNVLfunction lets you substitute a value when a null value is encountered. The syntax for theNVLfunction is: NVL( string1, replace_with ) string1is the string to test for a null value. replace_withis the value returned ifstring1is null. ...
Oracle/PLSQL: NVL Function In Oracle/PLSQL, theNVLfunction lets you substitute a value when a null value is encountered. The syntax for theNVLfunction is: NVL( string1, replace_with ) string1is the string to test for a null value. ...
For example, the below code uses multiple spaces in the string. The TO_TIMESTAMP() function omits the spaces and returns the correct timestamp value. SELECT TO_TIMESTAMP('2021 Sep','FXYYYY MON'); Errors with the above example. psql:commands.sql:2: ERROR: invalid value "" for "MON" ...
Creates a function.If the parameters or return values of a function have precision, the precision is not checked.When creating a function, you are advised to explicitly s