Getting error using EXECUTE('UPDATE..') on a MySQL server from SQL Server -


i intend do:

execute('update tablea set campaignkey = ''20170101'' where storekey = 16  and campaignkey ''%,%''') @ mylinkedserver

but error that:

you have error in sql syntax; [...] right syntax use near 'where storekey = 16 , campaignkey '%,%''

does have idea wrong? me seems might have 1 ' many on like statement, have used '' indicate non-numeric value. don't want fiddle prevent updating far many values on server.

campaignkey non-numeric (i believe varchar) , storekey integer.

edit

i must not use openquery() because not set correctly, , urgent update.

edit 2

seems because of apostrophes 's in execute statement.

when conduct:

select * openquery(linkedserver,'select * tablea storekey = 16  , campaignkey = ''20170826,151''')

it works, when using:

execute('select * tablea where storekey = 16  and campaignkey = ''20170826,151''') @ linkedserver

i error need check manual where clause. googling appears correct syntax in fact is:

execute('update tablex set stringvar = ''stringvalue'' intvar = 3  , stringvar = ''xxxxx''') @ linkedserver

i don't know why won't work me.. have tried many combinations of '', '" etc.

what one? 

update openquery(linkedserver,'select * tablea storekey = 16  , campaignkey = ''20170826,151''') set campaignkey = '20170101'

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