oracle 建表sql语句 ，ID为自增主键
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create table T_WAREHOUSE( id NUMBER, serial_num VARCHAR2(20), name VARCHAR2(20), fk_bigwarehouse_id NUMBER, warehousetype VARCHAR2(20));-- Add comments to the table comment on table T_WAREHOUSE is '仓库';-- Add comments to the columns comment on column T_WAREHOUSE.id is '主键';comment on column T_WAREHOUSE.serial_num is '仓库编号';comment on column T_WAREHOUSE.name is '仓库名称';comment on column T_WAREHOUSE.fk_bigwarehouse_id is '大仓库外键编号';comment on column T_WAREHOUSE.warehousetype is '仓库类型（字典表）';--主键ALTER TABLE T_WAREHOUSE ADD CONSTRAINT PK_T_WAREHOUSE PRIMARY KEY (ID);--自增序列 seq开头create sequence SEQ_T_WAREHOUSEminvalue 1maxvalue 9999999999999999999start with 1increment by 1cache 20;--触发器 TG开头CREATE OR REPLACE TRIGGER TG_T_WAREHOUSE BEFOREinsert ON T_WAREHOUSE FOR EACH ROWbegin select SEQ_T_WAREHOUSE.nextval into:New.ID from dual;end;