if not exists(select 1 from syscolumns where id = object_id('GLB_MOV_OP') and name = 'FLAG_NAO_CREDITA_IMPOSTO')
begin
ALTER TABLE dbo.GLB_MOV_OP ADD
	FLAG_NAO_CREDITA_IMPOSTO int NOT NULL CONSTRAINT DF_GLB_MOV_OP_FLAG_NAO_CREDITA_IMPOSTO DEFAULT 0
end