IF NOT EXISTS (SELECT * FROM SYS.COLUMNS WHERE NAME = 'NOME_ARQ' AND OBJECT_ID = OBJECT_ID('CG_FND_VERBA_DOC'))
	ALTER TABLE CG_FND_VERBA_DOC ADD NOME_ARQ VARCHAR(200) CONSTRAINT DF_CG_FND_VERBA_DOC_NOME_ARQ DEFAULT ''
