In Oracle, INITCAP function capitalizes the first letter of each word and lowercases all other letters in a string. Words are delimited by a space or any other non-alphanumeric letter. In SQL Server you can use a user-define function (UDF

) to implement this functionality (see below).

Full
Answer

Is the initcap function available in SQL Server?

For those database developers coming from Oracle and migrating to SQL Server for whatever reason, it is sometimes frustrating to know that some of the string functions, or any functions for that matter, that you have come accustomed with in Oracle is not available in SQL Server. One of these string functions is the InitCap function.

How to simulate the behavior of the Oracle initcap string function?

InitCap (<cl>) takes a single argument, where cl is a character string. This function returns cl with the first character of each word in uppercase and all others in lowercase. Here’s a user-defined function that will simulate the behavior of the Oracle InitCap string function. CREATE FUNCTION [dbo].

How to convert a string to lowercase in Oracle?

In case you want to convert a string to lowercase, you use the LOWER () function. In this tutorial, you have learned how to use the Oracle INITCAP () function to convert a string to proper case.

What is SQL Server Initcap?

The Oracle INITCAP function returns a string with the first letter of each word in upper-case and all the other letters in lower-case. The words are assumed to be delimited by white space or characters that are not alphanumeric.

How do I get SQL Initcap?

The INITCAP function in PLSQl is used for setting the first character in each word to uppercase and the rest to lowercase. Words are delimited by white space or characters that are not alphanumeric. The INITCAP function in PLSQL can accept char can of any of the datatypes such as CHAR, VARCHAR2, NCHAR, or NVARCHAR2.

How can I use camel case in SQL?

CamelCase naming is achieved by concatenating word together with each word starting with a capitol letter. Some examples of this are: CustomerOrders, UserPermissions, VenderAddresses.

What is equivalent of Lpad in SQL Server?

LPAD Conversion OverviewOracleSQL ServerSyntaxLPAD(string, length [, pad_char])RIGHT(REPLICATE(pad_char, length) + LEFT(string, length), length)DefaultPad character is a single blankPad character must be specified

What is Rtrim in SQL?

The RTRIM() function removes trailing spaces from a string.

How do I use NVL in SQL?

The following shows the syntax of the NVL() function:NVL(e1, e2)SELECT NVL(100,200) FROM dual;SELECT NVL(NULL, ‘N/A’) FROM dual;SELECT order_id, NVL(first_name, ‘Not Assigned’) FROM orders LEFT JOIN employees ON employee_id = salesman_id WHERE EXTRACT(YEAR FROM order_date) = 2016 ORDER BY order_date;NVL (e1, e2)More items…

Is there a proper case function in SQL Server?

SQL Server contains system functions for viewing / updating string data to both uppercase and lowercase but not proper case.

Is there a proper case function in SQL?

Converts an input string to propercase. Input can be a column reference or a string literal. Propercase is strict title case….Functions:ItemDescriptionItemDescriptionUPPER FunctionAll alphabetical characters in the input value are converted to uppercase in the output value.2 more rows•Jan 10, 2022

How do you capitalize every word in SQL?

Use the INITCAP() function to convert a string to a new string that capitalizes the first letter of every word. All other letters will be lowercase. This function takes one parameter as a string and changes the capitalization for each word as described.

What is RPAD in SQL Server?

The string function used to right-pad a string to a given length, using a given character (or space, if no character is given).

What is the use of LPAD and RPAD in SQL?

LPAD is used to pad the left side of a base string with a given pad string. It will repeat the pad string until the given length is met. RPAD is similar but adds the padding on the right side of the base string. This can be useful anywhere a certain pad is required, such as requiring leading 0’s or leading spaces.

How do you remove leading zeros in SQL?

Basically it performs three steps: Replace each 0 with a space – REPLACE([CustomerKey], ‘0’, ‘ ‘) Use the LTRIM string function to trim leading spaces – LTRIM() Lastly, replace all spaces back to 0 – REPLACE(, ‘ ‘, ‘0’)

How do I find the length of a string in SQL?

SQL Server LEN() Function The LEN() function returns the length of a string. Note: Trailing spaces at the end of the string is not included when calculating the length. However, leading spaces at the start of the string is included when calculating the length.

How do I count characters in SQL?

LEN() Function in SQL Server LEN() function calculates the number of characters of an input string, excluding the trailing spaces. It is an expression that can be a constant, variable, or column of either character or binary data.

How do you round a number in SQL?

If you’d like to round a floating-point number to a specific number of decimal places in SQL, use the ROUND function. The first argument of this function is the column whose values you want to round; the second argument is optional and denotes the number of places to which you want to round.

How do I reverse a string in SQL?

SQL Server REVERSE() Function The REVERSE() function reverses a string and returns the result.

Converting INITCAP from Oracle to SQL Server

In Oracle, INITCAP function capitalizes the first letter of each word, and lowercases all other letters, and any non-alphanumeric is considered as the word delimiter.

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Introduction

Oracle has an INITCAP function, which returns a string with the first letter of each word in uppercase and keep rest as non-capital. For example: the string ‘hello world ‘ would be returned as ‘ Hello World ‘ and it’s a really very nice and useful inbuilt function.

Background

In our application, in many places, we required the case when we needed to capitalize first letter of the word and keep the rest as non-capital.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

What is the function of the word “initcap”?

The Oracle INITCAP () function converts the first letter of each word to uppercase and other letters to lowercase. By definition, words are sequences of alphanumeric characters delimited by a space or any other non-alphanumeric letter.

How to make a string uppercase?

If you want to convert a string to uppercase, you use the UPPER () function. In case you want to convert a string to lowercase, you use the LOWER () function .