sql convert varchar to int code example

Example 1: convert int to varchar sql

SELECT convert(varchar(10), field_name) FROM table_name;
SELECT str(field_name) FROM table_name;

Example 2: sql cast to integer

-- NOTE: this is for SQL-Oracle specifically

/*
<...> : Your personal entry
*/

-- syntax:
CAST(<variable> as <variable-type>) -- in this case: <variable-type> = INTEGER

-- example:
SELECT CAST(MEMBER_NO as INTEGER)
FROM DUAL;