Aug 20, 2018 · Use Concatenation Operator: SELECT SUBSTR(FIRST_NAME,1,1)|| ' '||LAST_NAME AS NAME FROM OEHR_EMPLOYEES; Or nested concat function: SELECT concat(CONCAT(SUBSTR(FIRST_NAME,1,1), ' '),LAST_NAME) AS NAME FROM OEHR_EMPLOYEES;

Oct 18, 2016 · I have one requirement to concat user first_ name, and last_name with space in between in Oracle. Ex: first_name is 'Hopkins' and last_name is 'Joe'. Full name should be printed as Hopkins Joe.

Oct 25, 2009 · The Oracle/PLSQL CONCAT function allows to concatenate two strings together. CONCAT( string1, string2 ) string1. The first string to concatenate. string2. The second string to concatenate. E.g. SELECT 'I like ' || type_column_name || ' cake with ' || icing_column_name || ' and a ' fruit_column_name || '.' AS Cake FROM table;

Jun 10, 2023 · How Can You Use Oracle CONCAT with Space? To concatenate two fields together and include a space between them essentially means you’re concatenating three fields: Field 1; Space; Field 2; To do this, you’ll need to use nested CONCAT functions, to concatenate one field with a space, and then use that result to concatenate with the second field.

In this tutorial, you have learned how to use the Oracle CONCAT() function to concatenate two strings. You also learned how to use the concatenation operator (||) that concatenates three or more strings.

Concatenation with Spaces or Delimiters. Example: Concatenating two columns with a space between them: This query concatenates the first_name and last_name columns with a space in between. 4. Handling More Than Two Strings. As mentioned earlier, CONCAT can only concatenate two strings at a time.

The inner CONCAT function concatenates the first name with space and the outer CONCAT function concatenates the result of the inner CONCAT function with the last name. Using the concatenation operator in Oracle (and also PostgreSQL) will be much cleaner.

CONCAT takes as input two or more arguments and returns the concatenation of all arguments. The arguments can be any of the data types CHAR , VARCHAR2 , NCHAR , NVARCHAR2 , CLOB , or NCLOB . Arguments of other data types are implicitly converted to …

We can concatenate a space character using the || operator. For example: SELECT 'Dave' || ' ' || 'Anderson' FROM dual; Result: 'Dave Anderson' In this example, we have used the || operator to add a space character between the values Dave and Anderson. This will prevent our values from being squished together. Instead our result would appear as ...

Jul 30, 2021 · In Oracle, the CONCAT() function performs a string concatenation on its arguments. It returns the string that results from concatenating its arguments. Concatenation is the operation of joining multiple strings end-to-end. Syntax. The syntax goes like this: CONCAT(char1, char2)