sqliteHow do I use SQLite UNION to combine multiple SELECT queries?
SQLite UNION is a keyword used to combine the results of two or more SELECT queries into a single result set. It is helpful for combining data from multiple tables or from multiple queries into a single result.
Example
SELECT name, age
FROM table1
UNION
SELECT name, age
FROM table2;
Output example
name age
-------- ----
John 25
Mary 28
James 32
SELECT name, age
: Retrieve thename
andage
columns from the respective tables.FROM table1
: Retrieve data from table1.UNION
: Combine the results of the two SELECT queries into a single result set.FROM table2
: Retrieve data from table2.
Helpful links
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