sql server - Any consequences when re-creating a table? -


if want extend column length 30 60 characters varchar column in sql server management studio, have uncheck box prevent saving changes require table re-creation.

are there side effects doing table re-creation? reset identity or increment seed, loose indices or find other unwanted effects?

i need on live db , don't want find out hard way has changed.

this metadata change not require rebuilding table.

alter table yourtable alter column yourcolumn varchar(60) [not] null

regarding question "are there side effects doing table re-creation" through gui.

it unnecessary overhead in case , block concurrent users until table copied , recreated. additionally designer has known bugs when doing (e.g. drops filestream attribute columns)


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