mysql+oracle创建表并插入大量数据脚本

####MySql####

use stu;

drop table if exists student;
create table student 
  (  s_id int(11) not null auto_increment ,
     sno    int(11), 
     sname varchar(50), 
     sage  int(11), 
     ssex  varchar(8) ,
     father_id int(11),
      mather_id int(11),
      note varchar(500),
     primary key (s_id),
   unique key uk_sno (sno)
  ) engine=innodb default charset=utf8mb4;
truncate table student;
  delimiter $$
drop function if exists   insert_student_data $$
create function insert_student_data()
 returns  int deterministic
    begin
    declare  i int;
      set i=1;
      while  i<50000000 do 
      insert into student  values(i ,i, concat('name',i),i,case when floor(rand()*10)%2=0 then 'f' else 'm' end,floor(rand()*100000),floor(rand()*1000000),concat('note',i) );
      set i=i+1;
      end while;
      return 1;
    end$$
delimiter ;    
select  insert_student_data();
select count(*) from student;
use stu;
create table course 
  ( 
     c_id int(11) not null auto_increment ,
     cname varchar(50)
     note varchar(500), primary key (c_id)
  )  engine=innodb default charset=utf8mb4;
truncate table course;
  delimiter $$
drop function if exists   insert_course_data $$
create function insert_course_data()
 returns  int deterministic
    begin
    declare  i int;
      set i=1;
      while  i<=1000 do 
      insert into course  values(i , concat('course',i),floor(rand()*1000),concat('note',i) );
      set i=i+1;
      end while;
      return 1;
    end$$
delimiter ;    
select  insert_course_data();
select count(*) from course;
use stu;
drop table if exists sc;
create table sc 
  ( 
     s_id    int(11), 
     c_id    int(11), 
     t_id    int(11),
     score int(11) 
  )  engine=innodb default charset=utf8mb4;
truncate table sc;
  delimiter $$
drop function if exists   insert_sc_data $$
create function insert_sc_data()
 returns  int deterministic
    begin
    declare  i int;
      set i=1;
      while  i<=50000000 do 
      insert into sc  values( i,floor(rand()*1000),floor(rand()*10000000),floor(rand()*750)) ;
      set i=i+1;
      end while;
      return 1;
    end$$
delimiter ;    
select  insert_sc_data();
commit;
select  insert_sc_data();
commit;
create index idx_s_id  on sc(s_id)   ; 
create index idx_t_id  on sc(t_id)   ; 
create index idx_c_id  on sc(c_id)   ; 
select count(*) from sc;
use stu;
drop table if exists teacher;
create table teacher 
  ( 
    t_id  int(11) not null auto_increment ,
     tname varchar(50) ,
     note varchar(500),primary key (t_id)
  )  engine=innodb default charset=utf8mb4;

  truncate table teacher;
  delimiter $$
drop function if exists   insert_teacher_data $$
create function insert_teacher_data()
 returns  int deterministic
    begin
    declare  i int;
      set i=1;
      while  i<=10000000 do 
      insert into teacher  values(i , concat('tname',i),concat('note',i) );
      set i=i+1;
      end while;
      return 1;
    end$$
delimiter ;    
select  insert_teacher_data();
commit;
select count(*) from teacher;

 

####Oracle####
create tablespace scott_data  datafile  '/home/oracle/oracle_space/sitpay1/scott_data.dbf'  size 1024m autoextend on; 
create tablespace scott_index   datafile  '/home/oracle/oracle_space/sitpay1/scott_index.dbf'  size 64m  autoextend on; 
create temporary tablespace scott_temp  tempfile  '/home/oracle/oracle_space/sitpay1/scott_temp.dbf'  size 64m autoextend on; 
drop user  scott cascade;
create user  scott  identified by  tiger  default tablespace scott_data  temporary tablespace scott_temp  ;
grant resource,connect,dba to  scott;
drop table student;
create table student  
  (  s_id number(11) ,
     sno    number(11) , 
     sname varchar2(50), 
     sage  number(11), 
     ssex  varchar2(8) ,
     father_id number(11),
      mather_id number(11),
      note varchar2(500)
  ) nologging;
truncate table student;
create or replace procedure insert_student_data
 is 
   q number(11);
    begin 
     q:=0;
      for i in  1..50 loop 
      insert /*+append*/ into student   select rownum+q as s_id,rownum+q  as sno, concat('sutdent',rownum+q ) as sname,floor(dbms_random.value(1,100)) as sage,'f' as ssex,rownum+q  as father_id,rownum+q  as mather_id,concat('note',rownum+q ) as note from dual connect by level<=1000000;
      q:=q+1000000;
      commit;
      end loop; 
end insert_student_data;
/
call insert_student_data();
alter table student  add constraint  pk_student primary key (s_id);
commit;    
select count(*) from student;
create table course 
  ( 
     c_id number(11) primary key,
     cname varchar2(50),
     note varchar2(500) 
  )  ;
truncate table course;
 create or replace procedure insert_course_data
 is 
   q number(11);
    begin 

      for i in  1..1000 loop 
      insert /*+append*/ into course  values(i , concat('name',i),concat('note',i) );      
      end loop; 
end insert_course_data;
/
call insert_course_data();
commit;    
select count(*) from course;
create table sc 
  ( 
     s_id    number(11), 
     c_id    number(11), 
     t_id    number(11),
     score number(11) 
  ) nologging;
truncate table sc;
 create or replace procedure insert_sc_data
 is 
   q number(11);
    begin 
     q:=0;
      for i in  1..50 loop 
      insert /*+append*/ into sc   select rownum+q as s_id, floor(dbms_random.value(0,1000))  as c_id,floor(dbms_random.value(0,10000000)) t_id,floor(dbms_random.value(0,750)) as score from dual connect by level<=1000000;
      q:=q+1000000;
      commit;
      end loop; 
end insert_sc_data;
/
call insert_sc_data();
create index idx_s_id  on sc(s_id)   ; 
create index idx_t_id  on sc(t_id)   ; 
create index idx_c_id  on sc(c_id)   ; 
select count(*) from sc;
create table teacher 
  ( 
    t_id  number(11) ,
     tname varchar2(50) ,
     note varchar2(500)
  )nologging ;
    truncate table teacher;
create or replace procedure insert_teacher_data
 is 
   q number(11);
    begin 
     q:=0;
      for i in  1..10 loop 
      insert /*+append*/ into teacher   select rownum+q as t_id, concat('teacher',rownum+q ) as tname,concat('note',rownum+q ) as note from dual connect by level<=1000000;
      q:=q+1000000;
      commit;
      end loop; 
end insert_teacher_data;
/
call insert_teacher_data();
alter table teacher  add constraint  pk_teacher primary key (t_id);
select count(*) from teacher;