1.安装Oracle数据库,主要是在该
户的启动脚本中,加入一些必要的环境变量,在本例中可以如下设置:
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=$ORACLE_BASE/product/8.1.6
ORACLE_SID=oratest
PATH=$ORACLE_HOME/bin:/usr/bin:/etc:/bin:/usr/local/bin:/usr/X11R6/bin
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH
2.安装Libsqlora8库函数:
$Content$gt;tar -xzvf libsqlora8-2.1.5.tar.gz
$Content$gt;cd libsqlora8-2.1.5
$Content$gt;LD_LIBRARY_PATH=$Oracle_HOME/lib
$Content$gt;export LD_LIBRARY_PATH
$Content$gt;./configure
$Content$gt;make
$Content$gt;make install
对于要使用Oracle build-in trace功能的开发者,还要将以下环境变量设置好,SQLORA_TRACE_LEVEL,SOLORA_TRACE_FILE,SQLORA_ARRAYSIZE,当然,Oracle_SID是一定要设好的。
3 Libsqlora8的主要函数 1)int sqlo_init(int threaded_mode) 初始化程序库接口,读出环境变量,设置相应的全局变量。当前,threaded_mode设为0。
2)int sqlo_connect(int * dbh, char * connect_str) 连接数据库,dbh为数据库连接描述符,connect_str为用户名/口令字符串。
3)int sqlo_finish(int dbh) 断开数据库连接。
4)int sqlo_open(int dbh, char * stmt, int argc, char *argv[]) 打开由stmt确定的查询语句所返回的游标。Argc,argv为查询的参数,后面我们将用更清晰的方法传递参数。
5)int sqlo_close(int sth) 关闭由上一个函数打开的游标。
6)int sqlo_fetch(int sth) 从打开的游标中获取一条记录,并将之存入一个已分配内存空间中。
7)const char **sqlo_values(int sth, int *numbalues, int dostrip) 从内存中返回上一次sqlo_fetch取得的值,是以字符串形式返回的。
8)以下介绍另一种检索方式,int sqlo_prepare(int dbh, char const *stmt),返回一个打开的游标sth。
9)int sqlo_bind_by_name(int sth, const char * param_name, int param_type, const void * param_addr, unsigned int param_size, short * ind_arr, int is_array) 将查询语句的传入参数,按照名字的形式与函数中的变量绑定。如果你使用数组,那么参数param_addr和ind_arr必须指向该数组。
int sqlo_bind_by_pos(int sth, int param_pos, int param_type, const void * param_addr, unsigned int param_size, short * ind_arr, int is_array) 将查询语句的传出值,按照位置顺序与函数中的变量绑定。
10)int sqlo_execute(int sth, int iterations) 执行查询语句。“Iterations”可设为“1”。
11)在执行完数据库操作后,我们可用int sqlo_commit (int dbh)提交操作,或用int sqlo_rollback(int dbh)回滚操作。
例子:cstr = ocitest/ocitest; //用户名/口令
status = sqlo_init(0);
if (SQLO_SUCCESS != status)
{ printf (sql_init failed. Exitingn);
exit(1);
}
status = sqlo_connect(&dbh, cstr); // int dbh
以上源代码,显示了如何连接数据库。
/* Select all and display */
char *select_stmt=SELECT cname, clength, colid FROM ocicolu;
if (0>(sd = sqlo_open(dbh, select_stmt, 0, NULL)))
{ printf(sqlo_open failed: %sn, sqlo_geterror(dbh));
return 0;
}
while (0 == sqlo_fetch(sd,1))
{ v = sqlo_values(sd, NULL, 1);
printf(Result: %sn,v);
} if (0 > sqlo_close(sd))
{ printf(sqlo_open failed: %sn, sqlo_geterror(dbh));
return 0;
}
以上例子展示了第一种查询方法,显然,这种方法较简单,但不够灵活。
char *update_stmt =
UPDATE ocitest.upload_log SET upload_fresh = where log_name = :1;
if (0 <= (sth = sqlo_prepare(dbh, update_stmt)))
{ if (SQLO_SUCCESS !=
(sqlo_bind_by_name(sth, :1, SQLOT_STR, packet_name, 64, NULL, 0)
))
{ printf(sqlo_bind_param failed failed: %sn, sqlo_geterror(dbh) );
return 0;
}
}
if (SQLO_SUCCESS != sqlo_execute(sth, 1))
{ printf(sqlo_execute failed: %sn, sqlo_geterror(dbh) );
return 0;
}
上面的代码显示了如何通过名字绑定变量,“:1”在Oracle SQL语句中表示为一个变量
(名字随意),在sqlo_bind_by_name函数中与packet_name变量绑定。在变量绑定完毕后,就
好了,我们已经向大家介绍了Libsqlora8的基本使用方法,如果希望了解更多内容,
Libsqlora8的程序包中带有详细的说明和例子,大家不妨自己钻研一下。有什么心得,欢迎和
/*-------------------------------------------------------------------------
* testlora.c
* Test programm for libsqlora8(Kai Poitschke)
* Assuming you installed the library with prefix=/usr/local, the command
* to compile this is:
* gcc -o sample sample.c -lsqlora8 -L$ORACLE_HOME/lib -lclntsh
*-----------------------------------------------------------------------*/
#include
#include sqlora.h
#define MAX_ITERS 10
#define MAX_LOOPS 1 /* how many time we run the tests */
#define CLOSE_CURSOR 1
/*-------------------------------------------------------------------------
* create our test table
*-----------------------------------------------------------------------*/
int create_table( int dbh )
{
int nkey;
char ckey[6];
double nval;
char cval[21];
char dval[11];
int sth;
char * create_table =
CREATE TABLE T_SQLORA_TEST (n
NKEY NUMBER(8) NOT NULL,n
CKEY VARCHAR2(5) NOT NULL,n
NVAL NUMBER(16,4) NULL,n
CVAL VARCHAR2(20) NULL,n
DVAL DATE);
/* Check if the table already exists */
if (SQLO_NO_DATA ==
sqlo_exists(dbh, USER_TABLES, TABLE_NAME, T_SQLORA_TEST, NULL))
{
/* No, create it */
if (SQLO_SUCCESS != sqlo_exec(dbh, create_table))
{
printf(create_table failed: %sn%sn, sqlo_geterror(dbh),
create_table);
return 0;
}
printf(Table T_SQLORA_TEST createdn);
}
return 1;
}
/*-------------------------------------------------------------------------
* Query the test table
*-----------------------------------------------------------------------*/
int do_select( int dbh )
{
int sd;
const char **v;
int argc;
const char *argv[1];
char * select_stmt = SELECT NKEY, CKEY, NVAL, CVAL, DVAL FROM T_SQLORA_TEST WHERE NKEY >= :1;
argc = 0;
argv[argc ] = 0;
/* Select all and display */ if (0>(sd = sqlo_open(dbh, select_stmt, argc, argv)))
{
printf(sqlo_open failed: %sn, sqlo_geterror(dbh));
return 0;
}
/* sqlo_print(sd);*/
while (0 == sqlo_fetch(sd,1))
{
v = sqlo_values(sd, NULL, 1);
printf(%4s%6s%19s%21s%11sn, v[0], v[1], v[2], v[3], v[4]);
}
#ifdef CLOSE_CURSOR if (0 > sqlo_close(sd))
{
printf(sqlo_open failed: %sn, sqlo_geterror(dbh));
return 0;
}
#endif
return 1;
}
/*-------------------------------------------------------------------------
* Select with prepare/execute/fetch.
*-----------------------------------------------------------------------*/
int test_select2( int dbh )
{
int sth;
int nkey[MAX_ITERS];
char ckey[MAX_ITERS][6];
double nval[MAX_ITERS];
char cval[MAX_ITERS][21];
char dval[MAX_ITERS][11];
int wc = 1;
int status;
int i;
short nkeyl[MAX_ITERS];
short ckeyl[MAX_ITERS];
short nvall[MAX_ITERS];
short cvall[MAX_ITERS];
short dvall[MAX_ITERS];
int rows_fetched = 0;
int rows_fetched_total = 0;
int rows_to_fetch;
int done_fetching = 0;
char * select_stmt = SELECT NKEY, CKEY, NVAL, CVAL, DVAL FROM T_SQLORA_TEST WHERE NKEY >= :1;
printf(Test select via classic methodsn);
/* Select all and display */ if (0>(sth = sqlo_prepare(dbh, select_stmt)))
{
printf(sqlo_prepare failed: %sn, sqlo_geterror(dbh));
return 0;
}
/* Bind input */
if (SQLO_SUCCESS !=
(sqlo_bind_by_name(sth, :1, SQLOT_INT, &wc, sizeof(int), NULL, 0)))
{
printf(sqlo_bind_by_name failed: %sn, sqlo_geterror(dbh));
return 0;
}
/* Define Output */
if (SQLO_SUCCESS !=
(sqlo_define_by_pos(sth, 1, SQLOT_INT, nkey, sizeof(int),0,nkeyl, 1) ||
sqlo_define_by_pos(sth, 2, SQLOT_STR, ckey[0], 6, 0, ckeyl, 1) ||
sqlo_define_by_pos(sth, 3, SQLOT_FLT, nval, sizeof(double),0,nvall,1) ||
sqlo_define_by_pos(sth, 4, SQLOT_STR, cval[0], 21, 0, cvall, 1) ||
sqlo_define_by_pos(sth, 5, SQLOT_STR, dval[0], 11, 0, dvall, 1)))
{
printf(sqlo_define_by_pos failed: %sn, sqlo_geterror(dbh));
return 0;
}
rows_to_fetch = 3;
rows_fetched = rows_to_fetch;
status = sqlo_execute(sth, rows_to_fetch);
{
printf(sqlo_execute failed: %sn, sqlo_geterror(dbh) );
return(0);
}
else if (status == SQLO_NO_DATA)
{
/* arrays were filled fully. Get rowcount */
rows_fetched = sqlo_prows(sth);
done_fetching = 1;
printf(Execute fetched all %d rowsn, rows_fetched);
printf(Fetched all in one gon);
for (i = 0; i < rows_fetched; i)
{
printf(%3d %5s %19f %20s %10sn,
nkey, ckey, nval, cval, dval);
}
}
for (i = 0; i < rows_fetched; i)
{
if (!i)
printf(Execute fetched %d rowsn, rows_fetched);
printf(%3d %5s %19f %20s %10sn,
nkey, ckey, nval, cval, dval);
}
rows_fetched_total = rows_fetched;
rows_to_fetch = 4;
while(!done_fetching)
{
rows_fetched = rows_to_fetch;
status = sqlo_fetch(sth, rows_to_fetch);
{
printf(sqlo_fetch failed: %sn, sqlo_geterror(dbh));
return 0;
}
if (status == SQLO_NO_DATA)
{
rows_fetched = sqlo_prows(sth);
if (rows_fetched_total == rows_fetched)
{
/* no new fetches */
done_fetching = 1;
rows_fetched = 0;
}
else
{
rows_fetched = rows_fetched - rows_fetched_total;
done_fetching = 1;
}
printf(sqlo_fetch fetched last %d rowsn, rows_fetched);
}
else if (status == SQLO_SUCCESS)
{
printf(sqlo_fetch fetched %d rowsn, rows_fetched);
}
else
{
printf(sqlo_fetch failed: %sn, sqlo_geterror(dbh));
return 0;
}
for (i = 0; i < rows_fetched; i)
{
printf(%3d %5s %19f %20s %10sn,
nkey, ckey, nval, cval, dval);
}
rows_fetched_total = rows_fetched;
}
#ifdef CLOSE_CURSOR if (0 > sqlo_close(sth))
{
printf(sqlo_close failed: %sn, sqlo_geterror(dbh));
return 0;
}
#endif
return 1;
}
/*-------------------------------------------------------------------------
* test_reopen
*-----------------------------------------------------------------------*/
int test_reopen( int dbh )
{
int sth;
const char **v;
int argc;
const char *argv[1];
char * select_stmt = SELECT NKEY, CKEY, NVAL, CVAL, DVAL FROM T_SQLORA_TEST WHERE NKEY >= :1;
argc = 0;
argv[argc ] = 0;
/* Select all and display */ if (0>(sth = sqlo_open(dbh, select_stmt, argc, argv)))
{
printf(sqlo_open failed: %sn, sqlo_geterror(dbh));
return 0;
}
while (0 == sqlo_fetch(sth,1))
{
v = sqlo_values(sth, NULL, 1);
printf(%s|%6s%19s%21s%11sn, v[0], v[1], v[2], v[3], v[4]);
}
argv[0] = 5;
if (SQLO_SUCCESS != sqlo_reopen(sth, argc, argv))
{
printf(sqlo_reopen failed: %sn, sqlo_geterror(dbh));
return 0;
}
printf(Fetch againn);
while (0 == sqlo_fetch(sth,1))
{
v = sqlo_values(sth, NULL, 0);
printf(%s|%6s%19s%21s%11sn, v[0], v[1], v[2], v[3], v[4]);
}
#ifdef CLOSE_CURSOR if (0 > sqlo_close(sth))
{
printf(sqlo_open failed: %sn, sqlo_geterror(dbh));
return 0;
}
#endif
return 1;
}
/*-------------------------------------------------------------------------
* test_plsql
*-----------------------------------------------------------------------*/
int test_plsql( int dbh )
{
int ip2, op1;
double ip1;
char op2[40];
char * create_pack =
CREATE OR REPLACE PACKAGE SQLORA_TEST ISn
PROCEDURE P1(ip1 IN NUMBER, ip2 IN NUMBER, op1 OUT NUMBER, op2 OUT
END;n;
char * create_pack_body =
CREATE OR REPLACE PACKAGE BODY SQLORA_TEST ISn
PROCEDURE P1(ip1 IN NUMBER, ip2 IN NUMBER, op1 OUT NUMBER, op2 OUT
IS n
BEGINn
op1 := TO_NUMBER(ip1) ip2;n
op2 := TO_CHAR(op1);n
END;n
END;n;
char * stmt =
BEGINn
SQLORA_TEST.P1(:ip1, :ip2, :op1, :op2);n
END;n;
int sth;
printf(Testing PL/SQL proceduren);
if (SQLO_SUCCESS != sqlo_exec(dbh, create_pack))
{
printf(sqlo_exec failed: %sn%sn,sqlo_geterror(dbh), create_pack );
return 0;
}
printf(Package createdn);
if (SQLO_SUCCESS != sqlo_exec(dbh, create_pack_body))
{
printf(sqlo_exec failed: %sn%sn,sqlo_geterror(dbh), create_pack_body );
return 0;
}
printf(Package body createdn);
ip1 = 1.123456789012345;
ip2 = 20;
op1 = 0;
*op2 = 0;
if (0 <= (sth = sqlo_prepare(dbh, stmt)))
{
if (SQLO_SUCCESS !=
(sqlo_bind_by_name(sth, :ip1, SQLOT_FLT, &ip1, sizeof(ip1),0,0) ||
sqlo_bind_by_name(sth, :ip2, SQLOT_INT, &ip2, sizeof(ip2),0,0) ||
sqlo_bind_by_name(sth, :op1, SQLOT_INT, &op1, sizeof(op1),0,0) ||
sqlo_bind_by_name(sth, :op2, SQLOT_STR, op2, sizeof(op2),0,0)
))
{
printf(sqlo_bind_param failed failed: %sn, sqlo_geterror(dbh) );
return 0;
}
else
{
if (SQLO_SUCCESS != sqlo_execute(sth, 1))
{
printf(sqlo_execute failed: %sn, sqlo_geterror(dbh) );
return 0;
}
}
#ifdef CLOSE_CURSOR
if (SQLO_SUCCESS != sqlo_close(sth))
{
printf(sqlo_close failed: %sn, sqlo_geterror(dbh) );
return 0;
}
#endif
printf (ip1: %.16f, ip2: %d, op1: %d, op2: %sn, ip1, ip2, op1, op2);
}
else
{
printf(sqlo_open failed: Status: %d, %sn, sth, sqlo_geterror(dbh) );
return 0;
}
return 1;
}
/*-------------------------------------------------------------------------
* test_insert with bind by pos
*-----------------------------------------------------------------------*/
int test_insert( int dbh )
{
int nkey;
char ckey[6];
double nval;
char cval[21];
char dval[11];
int sth;
char * insert_stmt =
INSERT INTO T_SQLORA_TEST (NKEY, CKEY, NVAL, CVAL, DVAL) VALUES (:NKEY,
printf(Testing Insert (bind by pos)n);
if (!create_table(dbh))
return 0;
nkey = 100;
strcpy(ckey, CKEY);
nval = 1234567890.001;
strcpy(cval,aaaaaaaaaaaaaaaaaaaa);
strcpy(dval,01-JUL-00);
if (0 <= (sth = sqlo_prepare(dbh, insert_stmt)))
{
if (SQLO_SUCCESS !=
(sqlo_bind_by_pos(sth, 1, SQLOT_INT, &nkey, sizeof(int),0,0) ||
sqlo_bind_by_pos(sth, 2, SQLOT_STR, ckey, 6,0,0) ||
sqlo_bind_by_pos(sth, 3, SQLOT_FLT, &nval, sizeof(double),0,0) ||
sqlo_bind_by_pos(sth, 4, SQLOT_STR, cval, 21,0,0) ||
sqlo_bind_by_pos(sth, 5, SQLOT_STR, dval, 11,0,0)
))
{
printf(sqlo_bind_param failed failed: %sn, sqlo_geterror(dbh) );
return 0;
}
else
{
if (SQLO_SUCCESS != sqlo_execute(sth, 1))
{
printf(sqlo_execute failed: %sn, sqlo_geterror(dbh) );
return 0;
}
}
#ifdef CLOSE_CURSOR
if (SQLO_SUCCESS != sqlo_close(sth))
{
printf(sqlo_close failed: %sn, sqlo_geterror(dbh) );
return 0;
}
#endif
do_select(dbh);
}
else
{
printf(sqlo_open failed: Status: %d, %sn, sth, sqlo_geterror(dbh) );
return 0;
}
printf(finished test_insertn);
return 1;
}
/*-------------------------------------------------------------------------
* test_array_insert
*-----------------------------------------------------------------------*/
int test_array_insert( int dbh )
{
int nkey[MAX_ITERS];
char ckey[MAX_ITERS][6];
double nval[MAX_ITERS];
char cval[MAX_ITERS][21];
char dval[MAX_ITERS][11];
short nind[MAX_ITERS];
short cind[MAX_ITERS];
short dind[MAX_ITERS];
int sth, i, j;
int status;
char * insert_stmt =
INSERT INTO T_SQLORA_TEST (NKEY, CKEY, NVAL, CVAL, DVAL) VALUES (:NKEY,
printf(Testing Array Insert (bind by name)n);
if (!create_table(dbh))
return 0;
/* setup bind arrays */ for ( i = 0 ; i < MAX_ITERS; i )
{
nkey = i 1;
sprintf(ckey, %c, A i % 26 );
nval = 1234567890.0 i / 1000.0; for (j = 0; j < 20; j )
cval[j] = a i % 26;
cval[20] = ;
sprintf(dval, %02d-JUL-00, (i % 30 ) 1);
nind = 0;
cind = 0;
dind = 0;
}
if (0 <= (sth = sqlo_prepare(dbh, insert_stmt)))
{
if (SQLO_SUCCESS !=
(sqlo_bind_by_name(sth, :NKEY, SQLOT_INT, &nkey[0], sizeof(int), NULL,1) ||
sqlo_bind_by_name(sth, :CKEY, SQLOT_STR, &ckey[0], 6, NULL,1) ||
sqlo_bind_by_name(sth, :NVAL, SQLOT_FLT, &nval[0], sizeof(double), nind,1)
sqlo_bind_by_name(sth, :CVAL, SQLOT_STR, &cval[0], 21, cind,1) ||
sqlo_bind_by_name(sth, :DVAL, SQLOT_STR, &dval[0], 11, dind,1)
))
{
printf(sqlo_bind_param failed failed: %sn, sqlo_geterror(dbh) );
return 0;
}
else
{
if (SQLO_SUCCESS != sqlo_execute(sth, MAX_ITERS))
{
printf(sqlo_execute failed: %sn, sqlo_geterror(dbh) );
return 0;
}
}
#ifdef CLOSE_CURSOR
if (SQLO_SUCCESS != sqlo_close(sth))
{
printf(sqlo_close failed: %sn, sqlo_geterror(dbh) );
return 0;
}
#endif
do_select(dbh);
}
else
{
printf(sqlo_open failed: Status: %d, %sn, sth, sqlo_geterror(dbh) );
return 0;
}
if (SQLO_SUCCESS != (status = sqlo_commit(dbh))) {
printf(commit failed (%d): %sn, status, sqlo_geterror(dbh));
return 0;
}
return 1;
}
/*-------------------------------------------------------------------------
* test_array_insert2 (by pos)
*-----------------------------------------------------------------------*/
int test_array_insert2( int dbh )
{
int nkey[MAX_ITERS];
char ckey[MAX_ITERS][6];
double nval[MAX_ITERS];
char cval[MAX_ITERS][21];
char dval[MAX_ITERS][11];
short nind[MAX_ITERS];
short cind[MAX_ITERS];
short dind[MAX_ITERS];
int i, j;
int status;
int sth;
char * insert_stmt =
INSERT INTO T_SQLORA_TEST (NKEY, CKEY, NVAL, CVAL, DVAL) VALUES (:NKEY,
printf(Testing Array Insert ( bind by pos)n);
if (!create_table(sth))
return (0);
/* setup bind arrays */ for ( i = 0 ; i < MAX_ITERS; i )
{
nkey = i 1;
sprintf(ckey, %c, A i % 26 );
nval = 1234567890.0 i / 1000.0; for (j = 0; j < 20; j )
cval[j] = a i % 26;
cval[20] = ;
sprintf(dval, %02d-JUL-00, (i % 30) 1);
nind = 0;
cind = 0;
dind = 0;
}
if (0 <= (sth = sqlo_prepare(dbh, insert_stmt)))
{
if (SQLO_SUCCESS !=
(sqlo_bind_by_pos(sth, 1, SQLOT_INT, &nkey[0], sizeof(int), NULL,1) ||
sqlo_bind_by_pos(sth, 2, SQLOT_STR, &ckey[0], 6, NULL,1) ||
sqlo_bind_by_pos(sth, 3, SQLOT_FLT, &nval[0], sizeof(double), nind,1) ||
sqlo_bind_by_pos(sth, 4, SQLOT_STR, &cval[0], 21, cind,1) ||
sqlo_bind_by_pos(sth, 5, SQLOT_STR, &dval[0], 11, dind,1)
))
{
printf(sqlo_bind_param failed failed: %sn, sqlo_geterror(dbh) );
return 0;
}
else
{
if (SQLO_SUCCESS != sqlo_execute(sth, MAX_ITERS))
{
printf(sqlo_execute failed: %sn, sqlo_geterror(dbh) );
return 0;
}
}
#ifdef CLOSE_CURSOR
if (SQLO_SUCCESS != sqlo_close(sth))
{
printf(sqlo_close failed: %sn, sqlo_geterror(dbh) );
return 0;
}
#endif
do_select(dbh);
}
else
{
printf(sqlo_open failed: Status: %d, %sn, sth, sqlo_geterror(dbh) );
return 0;
}
if (SQLO_SUCCESS != (status = sqlo_commit(dbh))) {
printf(commit failed (%d): %sn, status, sqlo_geterror(dbh));
return 0;
}
return 1;
}
/*-------------------------------------------------------------------------
* test_exists
*-----------------------------------------------------------------------*/
int test_exists(int dbh)
{
int status;
if (SQLO_SUCCESS ==
(status = sqlo_exists(dbh, T_SQLORA_TEST, CKEY, B, NULL)))
printf(test_exists(1) okn);
else
{
printf(test_exists(1) failed: %sn, sqlo_geterror(dbh));
return 0;
}
if (SQLO_SUCCESS ==
(status = sqlo_exists(dbh, T_SQLORA_TEST, CKEY, xxx, NULL)))
printf(test_exists(2) failedn);
else
{
if (status != SQLO_NO_DATA)
{
printf(test_exists(2) failed: %sn, sqlo_geterror(dbh));
return 0;
}
else
printf(test_exists(2) okn);
}
return 1;
}
/*-------------------------------------------------------------------------
* test_count
*-----------------------------------------------------------------------*/
int test_count(int dbh)
{
int count;
if ((count = sqlo_count(dbh, T_SQLORA_TEST, NULL, NULL, NULL)))
printf(test_count(1) okn);
else
{
printf(test_count(1) failed: %sn, sqlo_geterror(dbh));
return 0;
}
if ((count = sqlo_count(dbh, T_SQLORA_TEST, CKEY, xxx, NULL)))
{
printf(test_count(2) failed (count=%d)n, count);
}
else
{ if (count < 0)
{
printf(test_count(2) failed (count=%d): %sn, count, sqlo_geterror(dbh));
return 0;
}
else
printf(test_count(2) okn);
}
return 1;
}
/*-------------------------------------------------------------------------
* int cleanup
*-----------------------------------------------------------------------*/
int cleanup(int dbh)
{
/* ignore all errors maybe they weren created */
sqlo_exec(dbh, DROP TABLE T_SQLORA_TEST);
sqlo_exec(dbh, DROP PACKAGE BODY SQLORA_TEST);
sqlo_exec(dbh, DROP PACKAGE SQLORA_TEST);
return 1;
}
/*=========================================================================
* main
*=======================================================================*/
int main (int argc, char * argv[])
{
int status;
int dbh[MAX_LOOPS];
char * cstr;
int i;
printf(-------------------------------------------------------------nn);
cstr = argv[1];
else
cstr = scott/tiger;
status = sqlo_init(0);
if (SQLO_SUCCESS != status)
{
printf (sql_init failed. Exitingn);
exit(1);
}
for (i = 0; i < MAX_LOOPS; i )
{
status = sqlo_connect(&dbh, cstr);
if (SQLO_SUCCESS == status)
printf(Connected. dbh=%dn, dbh);
else
{
printf(connect failed with status: %d, %sn, status
, sqlo_geterror(dbh));
exit(1);
}
if (!test_plsql(dbh))
exit(1);
if (!test_insert(dbh))
exit(1);
if (!test_array_insert(dbh)) /* bind by name */
exit(1);
if (!test_array_insert2(dbh)) /* bind by pos */
exit(1);
if (!test_exists(dbh))
exit(1);
if (!test_count(dbh))
exit(1);
if (!test_reopen(dbh))
exit(1);
if (!test_select2(dbh))
exit(1);
cleanup(dbh);
if (SQLO_SUCCESS != (status = sqlo_rollback(dbh)))
printf(rollback failed (%d): %sn, status, sqlo_geterror(dbh));
}
for (i = 0; i < MAX_LOOPS; i )
{
if (SQLO_SUCCESS != sqlo_finish(dbh))
{
printf(sql_finish failed for dbh: %dn%sn, dbh,
sqlo_geterror(dbh));
exit(1);
}
}
return (0);
}