问题描述 oracle创建视图 报错 [Err] ORA-00905: missing keyword SELECT 0 AS cpxx_id, t_ckgl_wlcc.ccdbh AS djbh, t_ckgl_wlcc.xgsj AS xgsj, 0 AS ycl_dhd_id, t_ckgl_wlccmx.ccdmx_id AS ccdmx_id, 0 AS sctl_id, 0 AS zt, t_ckgl_wlcc.zzjgdm AS zzjgdm, ( SELECT t_jygl_cr