SQL Functions and Aggregation/Concatenate strings

Join multiple strings into one value.

Section: String Functions

Concatenate strings

sql
sql
SELECT first_name || ' ' || last_name AS full_name
FROM users;
Explanation

String concatenation syntax varies by dialect; CONCAT() is also widely available.

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

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