SQLite typeof() function
Description
The typeof() function returns a string that indicates the datatype of the expression. The only return values are: "null", "integer", "real", "text", or "blob".
Syntax:
typeof(X)
SQLite Version: 3.8.5
Arguments:
Example: SQLite typeof() function
The following SQLite statement returns the datatype from the given expressions.
SELECT typeof('w3resource.com');
Here is the result.
Sample Output:
typeof('w3resource.com')
------------------------
text
SELECT typeof(5347);
Here is the result.
Sample Output:
typeof(5347) ------------ integer
SELECT typeof(5347.2147);
Here is the result.
Sample Output:
typeof(5347.2147) ----------------- real
SELECT typeof(NULL);
Here is the result.
Sample Output:
typeof(NULL) ------------ null
SELECT typeof('true and false');
Here is the result.
Sample Output:
typeof('true and false')
------------------------
text