Question : Removing an apostrophe using update comand

I have some data that needs to be updated. I need to update codes that have an apostrophe, removing the apostrophe. Only problem is, SQL uses Apostrophies so my script doesnt work.

Update "Patient" set "Primary Insured Gaurantor" = 'DALES0000' where "Primary Insured Gaurantor" = "D'ALES0000" <- used quotes here just so you could see exactly what I was trying to update. I am trying to remove the apostrophe from D'ALES0000. Several others to do in several tables.

Answer : Removing an apostrophe using update comand

you need to use back-to-back apostrophes:
Update "Patient" set "Primary Insured Gaurantor" = 'DALES0000' where "Primary Insured Gaurantor" = 'D''ALES0000'