insert_data.c

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	/* EXEC SQL drop sequence SEQ_TEST ; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 4;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "drop sequence SEQ_TEST";
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )216;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


	/* EXEC SQL drop sequence SEQ_TUIHUO_ID ; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 4;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "drop sequence SEQ_TUIHUO_ID";
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )231;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


	/* EXEC SQL COMMIT; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 4;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )246;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


}
void insert_db(EMP emp)/*向数据库中插入一条数据*/
{
	char sqlstr[100]="insert into table_employee values(:v1,:v2,:v3,:v4,:v5,:v6)";
	/* EXEC SQL PREPARE S FROM :sqlstr; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 4;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "";
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )261;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlstm.sqhstv[0] = (         void  *)sqlstr;
 sqlstm.sqhstl[0] = (unsigned int  )100;
 sqlstm.sqhsts[0] = (         int  )0;
 sqlstm.sqindv[0] = (         void  *)0;
 sqlstm.sqinds[0] = (         int  )0;
 sqlstm.sqharm[0] = (unsigned int  )0;
 sqlstm.sqadto[0] = (unsigned short )0;
 sqlstm.sqtdso[0] = (unsigned short )0;
 sqlstm.sqphsv = sqlstm.sqhstv;
 sqlstm.sqphsl = sqlstm.sqhstl;
 sqlstm.sqphss = sqlstm.sqhsts;
 sqlstm.sqpind = sqlstm.sqindv;
 sqlstm.sqpins = sqlstm.sqinds;
 sqlstm.sqparm = sqlstm.sqharm;
 sqlstm.sqparc = sqlstm.sqharc;
 sqlstm.sqpadto = sqlstm.sqadto;
 sqlstm.sqptdso = sqlstm.sqtdso;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


	/* EXEC SQL EXECUTE S USING :emp; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 6;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "";
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )280;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlstm.sqhstv[0] = (         void  *)emp.emp_id;
 sqlstm.sqhstl[0] = (unsigned int  )7;
 sqlstm.sqhsts[0] = (         int  )0;
 sqlstm.sqindv[0] = (         void  *)0;
 sqlstm.sqinds[0] = (         int  )0;
 sqlstm.sqharm[0] = (unsigned int  )0;
 sqlstm.sqadto[0] = (unsigned short )0;
 sqlstm.sqtdso[0] = (unsigned short )0;
 sqlstm.sqhstv[1] = (         void  *)emp.emp_name;
 sqlstm.sqhstl[1] = (unsigned int  )16;
 sqlstm.sqhsts[1] = (         int  )0;
 sqlstm.sqindv[1] = (         void  *)0;
 sqlstm.sqinds[1] = (         int  )0;
 sqlstm.sqharm[1] = (unsigned int  )0;
 sqlstm.sqadto[1] = (unsigned short )0;
 sqlstm.sqtdso[1] = (unsigned short )0;
 sqlstm.sqhstv[2] = (         void  *)emp.emp_passwd;
 sqlstm.sqhstl[2] = (unsigned int  )17;
 sqlstm.sqhsts[2] = (         int  )0;
 sqlstm.sqindv[2] = (         void  *)0;
 sqlstm.sqinds[2] = (         int  )0;
 sqlstm.sqharm[2] = (unsigned int  )0;
 sqlstm.sqadto[2] = (unsigned short )0;
 sqlstm.sqtdso[2] = (unsigned short )0;
 sqlstm.sqhstv[3] = (         void  *)&emp.emp_style;
 sqlstm.sqhstl[3] = (unsigned int  )sizeof(int);
 sqlstm.sqhsts[3] = (         int  )0;
 sqlstm.sqindv[3] = (         void  *)0;
 sqlstm.sqinds[3] = (         int  )0;
 sqlstm.sqharm[3] = (unsigned int  )0;
 sqlstm.sqadto[3] = (unsigned short )0;
 sqlstm.sqtdso[3] = (unsigned short )0;
 sqlstm.sqhstv[4] = (         void  *)&emp.delete_sign;
 sqlstm.sqhstl[4] = (unsigned int  )sizeof(int);
 sqlstm.sqhsts[4] = (         int  )0;
 sqlstm.sqindv[4] = (         void  *)0;
 sqlstm.sqinds[4] = (         int  )0;
 sqlstm.sqharm[4] = (unsigned int  )0;
 sqlstm.sqadto[4] = (unsigned short )0;
 sqlstm.sqtdso[4] = (unsigned short )0;
 sqlstm.sqhstv[5] = (         void  *)emp.remark;
 sqlstm.sqhstl[5] = (unsigned int  )31;
 sqlstm.sqhsts[5] = (         int  )0;
 sqlstm.sqindv[5] = (         void  *)0;
 sqlstm.sqinds[5] = (         int  )0;
 sqlstm.sqharm[5] = (unsigned int  )0;
 sqlstm.sqadto[5] = (unsigned short )0;
 sqlstm.sqtdso[5] = (unsigned short )0;
 sqlstm.sqphsv = sqlstm.sqhstv;
 sqlstm.sqphsl = sqlstm.sqhstl;
 sqlstm.sqphss = sqlstm.sqhsts;
 sqlstm.sqpind = sqlstm.sqindv;
 sqlstm.sqpins = sqlstm.sqinds;
 sqlstm.sqparm = sqlstm.sqharm;
 sqlstm.sqparc = sqlstm.sqharc;
 sqlstm.sqpadto = sqlstm.sqadto;
 sqlstm.sqptdso = sqlstm.sqtdso;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


	/* EXEC SQL COMMIT; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 6;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )319;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}



}
/*char *id,char *password*/
int login(char *id,char *password,EMP *emp)
{
	EMP e={"\0","\0","\0",-1,-1,"\0"};
	EMP *ep=&e;
	/* EXEC SQL WHENEVER NOT FOUND continue; */ 

	/* EXEC SQL SELECT * INTO :ep FROM TABLE_EMPLOYEE
	WHERE EMPLOYEE_ID = :id; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 7;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "select * into :s1 ,:s2 ,:s3 ,:s4 ,:s5 ,:s6   from TABLE_EMP\
LOYEE where EMPLOYEE_ID=:b1";
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )334;
 sqlstm.selerr = (unsigned short)1;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlstm.sqhstv[0] = (         void  *)ep->emp_id;
 sqlstm.sqhstl[0] = (unsigned int  )7;
 sqlstm.sqhsts[0] = (         int  )0;
 sqlstm.sqindv[0] = (         void  *)0;
 sqlstm.sqinds[0] = (         int  )0;
 sqlstm.sqharm[0] = (unsigned int  )0;
 sqlstm.sqadto[0] = (unsigned short )0;
 sqlstm.sqtdso[0] = (unsigned short )0;
 sqlstm.sqhstv[1] = (         void  *)ep->emp_name;
 sqlstm.sqhstl[1] = (unsigned int  )16;
 sqlstm.sqhsts[1] = (         int  )0;
 sqlstm.sqindv[1] = (         void  *)0;
 sqlstm.sqinds[1] = (         int  )0;
 sqlstm.sqharm[1] = (unsigned int  )0;
 sqlstm.sqadto[1] = (unsigned short )0;
 sqlstm.sqtdso[1] = (unsigned short )0;
 sqlstm.sqhstv[2] = (         void  *)ep->emp_passwd;
 sqlstm.sqhstl[2] = (unsigned int  )17;
 sqlstm.sqhsts[2] = (         int  )0;
 sqlstm.sqindv[2] = (         void  *)0;
 sqlstm.sqinds[2] = (         int  )0;
 sqlstm.sqharm[2] = (unsigned int  )0;
 sqlstm.sqadto[2] = (unsigned short )0;
 sqlstm.sqtdso[2] = (unsigned short )0;
 sqlstm.sqhstv[3] = (         void  *)&ep->emp_style;
 sqlstm.sqhstl[3] = (unsigned int  )sizeof(int);
 sqlstm.sqhsts[3] = (         int  )0;
 sqlstm.sqindv[3] = (         void  *)0;
 sqlstm.sqinds[3] = (         int  )0;
 sqlstm.sqharm[3] = (unsigned int  )0;
 sqlstm.sqadto[3] = (unsigned short )0;
 sqlstm.sqtdso[3] = (unsigned short )0;
 sqlstm.sqhstv[4] = (         void  *)&ep->delete_sign;
 sqlstm.sqhstl[4] = (unsigned int  )sizeof(int);
 sqlstm.sqhsts[4] = (         int  )0;
 sqlstm.sqindv[4] = (         void  *)0;
 sqlstm.sqinds[4] = (         int  )0;
 sqlstm.sqharm[4] = (unsigned int  )0;
 sqlstm.sqadto[4] = (unsigned short )0;
 sqlstm.sqtdso[4] = (unsigned short )0;
 sqlstm.sqhstv[5] = (         void  *)ep->remark;
 sqlstm.sqhstl[5] = (unsigned int  )31;
 sqlstm.sqhsts[5] = (         int  )0;
 sqlstm.sqindv[5] = (         void  *)0;
 sqlstm.sqinds[5] = (         int  )0;
 sqlstm.sqharm[5] = (unsigned int  )0;
 sqlstm.sqadto[5] = (unsigned short )0;
 sqlstm.sqtdso[5] = (unsigned short )0;
 sqlstm.sqhstv[6] = (         void  *)id;
 sqlstm.sqhstl[6] = (unsigned int  )0;
 sqlstm.sqhsts[6] = (         int  )0;
 sqlstm.sqindv[6] = (         void  *)0;
 sqlstm.sqinds[6] = (         int  )0;
 sqlstm.sqharm[6] = (unsigned int  )0;
 sqlstm.sqadto[6] = (unsigned short )0;
 sqlstm.sqtdso[6] = (unsigned short )0;
 sqlstm.sqphsv = sqlstm.sqhstv;
 sqlstm.sqphsl = sqlstm.sqhstl;
 sqlstm.sqphss = sqlstm.sqhsts;
 sqlstm.sqpind = sqlstm.sqindv;
 sqlstm.sqpins = sqlstm.sqinds;
 sqlstm.sqparm = sqlstm.sqharm;
 sqlstm.sqparc = sqlstm.sqharc;
 sqlstm.sqpadto = sqlstm.sqadto;
 sqlstm.sqptdso = sqlstm.sqtdso;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


	del_blank(e.emp_id);
	del_blank(e.emp_name);
	del_blank(e.emp_passwd);
	del_blank(e.remark);
	
	if(strlen(e.emp_passwd) == 0)
	{
		return 0;
	}
	else
	{
		if(strcmp(e.emp_passwd,password) == 0)
		{
			if(e.delete_sign == 1)
			{
				return 1;
			}
			else
			{
				memcpy(emp,ep,sizeof(EMP));
				switch(e.emp_style)
				{
				case 0:
					return 4;
					break;
				case 1:
					return 3;
					break;
				case 2:
					return 5;
					break;
				}
			}
		}
		else
		{
			return 2;
		}
	}

}
void updata_goods_from_link(LINK *link,char *str,int count)/*更新数据库中table_commodity表stock_number的值*/
{
	int number=0;
	int leave=0;
	/* EXEC SQL WHENEVER NOT FOUND continue; */ 
/*没找到做continue*/
	/* EXEC SQL SELECT STOCK_NUMBER INTO :number FROM TABLE_COMMODITY WHERE BAR_CODE = :str; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 7;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "select STOCK_NUMBER into :b0  from TABLE_COMMODITY where BA\
R_CODE=:b1";
 sqlstm.iters = (unsigned int  )1;
 sqlstm.offset = (unsigned int  )377;
 sqlstm.selerr = (unsigned short)1;
 sqlstm.cud = sqlcud0;
 sqlstm.sqlest = (unsigned char  *)&sqlca;
 sqlstm.sqlety = (unsigned short)256;
 sqlstm.occurs = (unsigned int  )0;
 sqlstm.sqhstv[0] = (         void  *)&number;
 sqlstm.sqhstl[0] = (unsigned int  )sizeof(int);
 sqlstm.sqhsts[0] = (         int  )0;
 sqlstm.sqindv[0] = (         void  *)0;
 sqlstm.sqinds[0] = (         int  )0;
 sqlstm.sqharm[0] = (unsigned int  )0;
 sqlstm.sqadto[0] = (unsigned short )0;
 sqlstm.sqtdso[0] = (unsigned short )0;
 sqlstm.sqhstv[1] = (         void  *)str;
 sqlstm.sqhstl[1] = (unsigned int  )0;
 sqlstm.sqhsts[1] = (         int  )0;
 sqlstm.sqindv[1] = (         void  *)0;
 sqlstm.sqinds[1] = (         int  )0;
 sqlstm.sqharm[1] = (unsigned int  )0;
 sqlstm.sqadto[1] = (unsigned short )0;
 sqlstm.sqtdso[1] = (unsigned short )0;
 sqlstm.sqphsv = sqlstm.sqhstv;
 sqlstm.sqphsl = sqlstm.sqhstl;
 sqlstm.sqphss = sqlstm.sqhsts;
 sqlstm.sqpind = sqlstm.sqindv;
 sqlstm.sqpins = sqlstm.sqinds;
 sqlstm.sqparm = sqlstm.sqharm;
 sqlstm.sqparc = sqlstm.sqharc;
 sqlstm.sqpadto = sqlstm.sqadto;
 sqlstm.sqptdso = sqlstm.sqtdso;
 sqlcxt((void **)0, &sqlctx, &sqlstm, &sqlfpn);
 if (sqlca.sqlcode < 0) sql_error();
}


	leave=number+count;
	/* EXEC SQL UPDATE TABLE_COMMODITY SET STOCK_NUMBER =:leave WHERE BAR_CODE = :str; */ 

{
 struct sqlexd sqlstm;
 sqlorat((void **)0, &sqlctx, &oraca);
 sqlstm.sqlvsn = 10;
 sqlstm.arrsiz = 7;
 sqlstm.sqladtp = &sqladt;
 sqlstm.sqltdsp = &sqltds;
 sqlstm.stmt = "update TABLE_COMMODITY  set STOCK_NUMBER=:b0 where BAR_CODE\
=:b1";
 sqlstm.iters = (unsigned int  )1;