SQL- Ignore case while searching for a string
Use something like this -
SELECT DISTINCT COL_NAME FROM myTable WHERE UPPER(COL_NAME) LIKE UPPER('%PriceOrder%')
or
SELECT DISTINCT COL_NAME FROM myTable WHERE LOWER(COL_NAME) LIKE LOWER('%PriceOrder%')
You should probably use SQL_Latin1_General_Cp1_CI_AS_KI_WI
as your collation. The one you specify in your question is explictly case sensitive.
You can see a list of collations here.
See this similar question and answer to searching with case insensitivity - SQL server ignore case in a where expression
Try using something like:
SELECT DISTINCT COL_NAME
FROM myTable
WHERE COL_NAME COLLATE SQL_Latin1_General_CP1_CI_AS LIKE '%priceorder%'
Like this.
SELECT DISTINCT COL_NAME FROM myTable WHERE COL_NAME iLIKE '%Priceorder%'
In postgresql.