Pro * C Oracle 12c

#include <stdio.h>#include <String.h>#include <stdlib.h>#include <sqlca.h>voidMain () {Char username[Ten], password[Ten], server[10];Char name[ALL], title[10];FloatSalary printf"Input name:"); Gets (username); printf "input pass:" ); Gets (password); printf ( "input server: "); Gets (server); EXEC SQL Connect:username identified by:p Assword Using:server; printf (input empoyee Name:  "); Gets (name); EXEC SQL SELECT sal, Job into:salary,: Title from emp WHERE UPPER (ename) = UPPER (: name); PR intf ( "title:%s, salary:%6.2f\n  "             

Compile command: proc iname=demo01.pc parse=full include=/home/oracle/oracle_12c/app/oracle/product/12.1.0/dbhome_1/precomp/ public/include=/usr/local/include/include=/usr/include/

Post-Build: demo01.c

Compile command: Gcc-o Demo01 demo01.c-i/home/oracle/oracle_12c/app/oracle/product/12.1.0/dbhome_1/precomp/public/-l/home/ Oracle/oracle_12c/app/oracle/product/12.1.0/dbhome_1/lib-l Clntsh

Run Intermediate file:./demo01

Input NAME:DINGYINGSI (database user name)

Input PASS:DINGYINGSI (database password)

Input server:127.0.0.1

Input Empolyee:smith

Oracle Scott User table structure and data

--Create tables and delete tables;DROPTABLEDEPT;CREATETABLEDEPT (DEPTNONumber (2)CONSTRAINT pk_deptPRIMARYKEY, dnameVARCHAR2 (14), LOCVARCHAR2 (13) ) ;--Create tables and delete tables;DROPTABLEEMP;CREATETABLEEMP (EMPNONumber (4)CONSTRAINT pk_empPRIMARYKEY, enameVARCHAR2 (10), JOBVARCHAR2 (9), MGRNumber (4), HireDate DATE, SALNumber (7,2), COMMNumber (7,2), DEPTNONumber (2)CONSTRAINT Fk_deptnoREFERENCESDEPT);---Insert DEPT Statement Block;INSERTInto DEPTVALUES(10,‘ACCOUNTING‘,‘NEW YORK‘);INSERTInto DEPTVALUES (20,‘The‘,‘DALLAS‘);INSERTInto DEPTVALUES(30,‘SALES‘,‘CHICAGO‘);INSERTInto DEPTVALUES(40,‘OPERATIONS‘,‘BOSTON‘);---Inserting an EMP statement block;INSERTInto EMPVALUES(7369,‘SMITH‘,‘Clerk‘,7902,to_date (‘17-12-1980‘,‘Dd-mm-yyyy‘),800,Null20);INSERTInto EMPVALUES(7499,‘ALLEN‘,‘Salesman‘,7698,to_date (‘20-2-1981‘,‘Dd-mm-yyyy‘),1600,300,30);INSERTInto EMPVALUES(7521,‘WARD‘,‘Salesman‘,7698,to_date (‘22-2-1981‘,‘Dd-mm-yyyy‘),1250,500,30);INSERTInto EMPVALUES(7566,‘JONES‘,‘MANAGER‘,7839,to_date (‘2-4-1981‘,‘Dd-mm-yyyy‘),2975,Null20);INSERTInto EMPVALUES (7654, ' MARTIN ', ' salesman ', 7698,to_date (' 28-9-1981 ', ' dd-mm-yyyy '), 1250,1400,30); INSERT into EMP VALUES (7698, ' BLAKE ', ' MANAGER ', 7839,to_date (' 1-5-1981 ', ' dd-mm-yyyy '), 2850,null,30); INSERT into EMP VALUES (7782, ' CLARK ', ' MANAGER ', 7839,to_date (' 9-6-1981 ', ' dd-mm-yyyy '), 2450,null,10); INSERT into EMP VALUES (7788, ' SCOTT ', ' ANALYST ', 7566, To_date (' 12-06-1987 ', ' dd-mm-yyyy ') -85,3000,null,20); INSERT into EMP VALUES (7839, ' KING ', ' president ', Null,to_date (' 17-11-1981 ', ' dd-mm-yyyy '), 5000,null,10); INSERT into EMP VALUES (7844, ' TURNER ', ' salesman ', 7698,to_date (' 8-9-1981 ', ' Dd-mm-yyyy '), 1500,0,30); INSERT into EMP VALUES (7876, ' ADAMS ', ' Clerk ', 7788,to_date (' 13-06-1987 ', ' dd-mm-yyyy ')- 51,1100,null,20); INSERT into EMP VALUES (7900, ' JAMES ', ' Clerk ', 7698,to_date (' 3-12-1981 ', ' dd-mm-yyyy '), 950,null,30) INSERT INTO EMP VALUES (7902, ' FORD ', ' ANALYST ', 7566,to_date (' 3-12-1981 ', ' dd-mm-yyyy '), 3000,null,20); INSERT INTO EMP VALUES (7934, ' MILLER ', ' Clerk ', 7782,to_date (' 23-1-1982 ', ' dd-mm-yyyy '), 1300,null,10);D rop TABLE BONUS; CREATE TABLE BONUS (ename VARCHAR2), JOB VARCHAR2 (9), SAL number, COMM number);D rop TABLE Salgrade; CREATE TABLE Salgrade (GRADE number, losal number, hisal number);--insert Salgrade statement block; insert into Salgrade VALUES (1,700,12 INSERT into Salgrade values (2,1201,1400), insert into Salgrade values (3,1401,2000), insert into salgrade values (4,200 1,3000); INSERT into Salgrade VALUES (5,3001,9999); commit;--query part; select * FROM Emp;select * from dept;

Pro * C Oracle 12c