update
table_name set
column_1=column_1||column_2;
Or
update
table_name set
column_1=concat(column_1,column_2);
Example:
In that example I want to add ‘;authid:’ and id at the
end of attributes column where id is 115476
select id,attributes from TEST;
|
id
|
Attributes
|
|
115476
|
abortError=5410;confirmResponse=ABORTED;abortSleep=200
|
|
115478
|
abortError=5412;confirmResponse=ABORTED;abortSleep=200
|
|
115480
|
abortError=5498;confirmResponse=ABORTED;abortSleep=200
|
|
115482
|
abortError=5401;confirmResponse=ABORTED;abortSleep=200
|
update test set attributes = attributes||';authid:'||id where id = '115476';
Or
update test set attributes = concat(concat(attributes,';authid:'), id) where id = '115476';
select id,attributes from TEST;
|
id
|
Attributes
|
|
115476
|
abortError=5410;confirmResponse=ABORTED;abortSleep=200;authid:115476
|
|
115478
|
abortError=5412;confirmResponse=ABORTED;abortSleep=200
|
|
115480
|
abortError=5498;confirmResponse=ABORTED;abortSleep=200
|
|
115482
|
abortError=5401;confirmResponse=ABORTED;abortSleep=200
|
|