Oracle table creation statement template

-- Create table
create table BOI_INST_ORDER
(
  code              string,
  inst_code         string,
  fund_code         string,
  strategy_code     string,
  cash_account_code string,
  trade_type        string,
  advisor_code      string,
  advisor_name      string,
  symbol            string,
  secu_code         string,
  secu_name         string,
  status            string,
  amt               decimal(15,2),
  vol               decimal(15,2),
  investment_date   decimal(13),
  remark            string,
  create_user       string,
  update_user       string,
  create_time       string,
  update_time       string,
  exec_code         string
)
tablespace TBS_COI
  pctfree 10
  initrans 1
  maxtrans 255
  storage
  (
    initial 64K
    next 1M
    minextents 1
    maxextents unlimited
  );
-- Add comments to the table 
comment on table BOI_INST_ORDER
  is ' Entrustment form ';
-- Add comments to the columns 
comment on column BOI_INST_ORDER.code
  is ' Commission code ';
comment on column BOI_INST_ORDER.inst_code
  is ' Instruction code ';
comment on column BOI_INST_ORDER.fund_code
  is ' Product code ';
comment on column BOI_INST_ORDER.strategy_code
  is ' Policy code ';
comment on column BOI_INST_ORDER.cash_account_code
  is ' Account code ';
comment on column BOI_INST_ORDER.trade_type
  is ' Trading direction ';
comment on column BOI_INST_ORDER.advisor_code
  is ' Asset trustee code ';
comment on column BOI_INST_ORDER.advisor_name
  is ' Name of asset trustee ';
comment on column BOI_INST_ORDER.symbol
  is 'SYMBOL';
comment on column BOI_INST_ORDER.secu_code
  is ' Investment asset code ';
comment on column BOI_INST_ORDER.secu_name
  is ' Name of investment assets ';
comment on column BOI_INST_ORDER.status
  is ' Delegation status ';
comment on column BOI_INST_ORDER.amt
  is ' Entrusted amount ';
comment on column BOI_INST_ORDER.vol
  is ' Entrusted share ';
comment on column BOI_INST_ORDER.investment_date
  is ' Investment execution date ';
comment on column BOI_INST_ORDER.remark
  is ' remarks ';
comment on column BOI_INST_ORDER.create_user
  is ' Create user ';
comment on column BOI_INST_ORDER.update_user
  is ' Modifier ';
comment on column BOI_INST_ORDER.create_time
  is ' Creation time ';
comment on column BOI_INST_ORDER.update_time
  is ' Modification time ';
comment on column BOI_INST_ORDER.exec_code
  is ' Transaction code ';
-- Create/Recreate primary, unique and foreign key constraints 
alter table BOI_INST_ORDER
  add primary key (CODE)
  using index 
  tablespace TBS_COI
  pctfree 10
  initrans 2
  maxtrans 255
  storage
  (
    initial 64K
    next 1M
    minextents 1
    maxextents unlimited
  );