Geen lege retoursets weergeven

wikkel de dynamische query in een IF-blok dat test of de query iets oplevert.

select 'if exists (' + QUERY + ')' + char(10) + '    ' + QUERY
from (
    select QUERY = 'select * from ' + TABLE_NAME 
        + ' where ' + COLUMN_NAME + ' = 123'
    from INFORMATION_SCHEMA.COLUMNS  
    where COLUMN_NAME like '%columnOfInterest%'
)  q