```sql alter table yz_act_occ add execute_staff varchar(16),execute_time datetime, prepare_staff varchar(16),prepare_time datetime ``` ```sql -- auto-generated definition create table inspection_company ( id varchar(32) not null constraint inspection_company_pk primary key, pat_no varchar(32) not null, times smallint not null, name nvarchar(32) not null, company_staff varchar(16) not null, company_staff_name nvarchar(32) not null , company_time datetime not null, dept_code varchar(32), dept_name nvarchar(32), company_item varchar(32), company_item_name nvarchar(128), create_time datetime not null default getdate() ) go exec sp_addextendedproperty 'MS_Description', N'患者陪检', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company' go exec sp_addextendedproperty 'MS_Description', N'住院号', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'pat_no' go exec sp_addextendedproperty 'MS_Description', N'住院次数', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'times' go exec sp_addextendedproperty 'MS_Description', N'患者姓名', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'name' go exec sp_addextendedproperty 'MS_Description', N'陪检员工编码', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'company_staff' go exec sp_addextendedproperty 'MS_Description', N'陪检员工姓名', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'company_staff_name' go exec sp_addextendedproperty 'MS_Description', N'陪检时间', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'company_time' go exec sp_addextendedproperty 'MS_Description', N'陪检科室', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'dept_code' go exec sp_addextendedproperty 'MS_Description', N'陪检科室名称', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'dept_name' go exec sp_addextendedproperty 'MS_Description', N'陪检项目', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'company_item' go exec sp_addextendedproperty 'MS_Description', N'陪检项目名称', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'company_item_name' go exec sp_addextendedproperty 'MS_Description', N'记录创建时间', 'SCHEMA', 'dbo', 'TABLE', 'inspection_company', 'COLUMN', 'create_time' go create index inspection_company_pat_no_index on inspection_company (pat_no) go create index inspection_company_times_index on inspection_company (times) go create index inspection_company_company_staff_index on inspection_company (company_staff) go create index inspection_company_company_time_index on inspection_company (company_time) go ```