The SQL TRANSLATE() function replaces a sequence of characters in a string with another sequence of characters. The function replaces a single character at a time.
What does translate mean in SQL?
Definition and Usage
The TRANSLATE() function returns the string from the first argument after the characters specified in the second argument are translated into the characters specified in the third argument. Note: The TRANSLATE() function will return an error if characters and translations have different lengths.
What is the difference between Translate and replace in SQL?
REPLACE() Replaces all occurrences of a specified string value with another string value. … Therefore, if a string contains multiple characters, each character must be in the same order. TRANSLATE() on the other hand, replaces each character one by one, regardless of the order of those characters.
What is translate function in Oracle SQL?
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. … Then it will replace the 2nd character in the string_to_replace with the 2nd character in the replacement_string, and so on.
How do I translate a language in SQL Server?
SQL Server TRANSLATE() function overview
The TRANSLATE() function returns a string where character specified in the second argument are replaced with the matching characters from the third argument. In this syntax: input_string is a string to be searched. It can be a literal string, character expression, or column.
What is Instr in SQL?
INSTR() is a string function in standard query language (SQL) which returns the starting position or location of a substring or pattern in the given input string. … SQL INSTR() function returns the first occurrence of a substring in an input string.
How do you translate in Python?
Python String translate() Method
- Syntax: str.translate(table)
- Parameters: table: A translation table containing the mapping between two characters created by the maketrans() method.
- Return Value: Returns a string where each character is mapped to its corresponding character as per the translation table.
What is NVL in SQL?
NVL(expr1, expr2) : In SQL, NVL() converts a null value to an actual value. Data types that can be used are date, character and number. Data type must match with each other i.e. expr1 and expr2 must of same data type.
How do I replace multiple characters in a string in SQL?
If you use SQL Server 2017 or 2019 you can use the TRANSLATE function. In this example de pipe, plus, comma en minus are all replaced by an underscore. You can change every character with its own one. So in the next example the plus and minus are replaced by a hash.
How do I make a cursor in SQL?
To use cursors in SQL procedures, you need to do the following:
- Declare a cursor that defines a result set.
- Open the cursor to establish the result set.
- Fetch the data into local variables as needed from the cursor, one row at a time.
- Close the cursor when done.
How do you translate in XSLT?
It can replace or remove individual characters with other single characters. Translate() replaces all the occurrence of characters specified in the first argument with the replacement character specified in the second argument and returns the modified value of the string. Translate is available with XPATH 1.0.
What is Regexp_like in Oracle?
The Oracle REGEXP_LIKE() function is an advanced version of the LIKE operator. The REGEXP_LIKE() function returns rows that match a regular expression pattern. Noted that in SQL standard, REGEXP_LIKE is an operator instead of a function.
What is CHR 10 in Oracle?
CHR(10) —> It is for new lines. CHR(13) —> It is Carriage Return. Check this thread CHR(13)/CHR(10)/CHR(9) 0 · Share on TwitterShare on Facebook. Question:Differnnce between chr(10) 7 chr(13) in oracle.