if not exists(select 1 from syscolumns where id = object_id('RC_DEB_HISTORICO_CPL_CHQ_LANC_CPL') and name = 'VLR_CHQ_SLD')
begin 
ALTER TABLE dbo.RC_DEB_HISTORICO_CPL_CHQ_LANC_CPL ADD
	VLR_CHQ_SLD money NOT NULL CONSTRAINT DF_RC_DEB_HISTORICO_CPL_CHQ_LANC_CPL_VLR_CHQ_SLD DEFAULT 0
end