Beispiel #1
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db1.rlogon("UID=scott;PWD=tiger;DSN=freetds_mssql"); // connect to ODBC

  db2.rlogon("UID=scott;PWD=tiger;DSN=freetds_mssql"); // connect to ODBC
  db3.rlogon("UID=scott;PWD=tiger;DSN=freetds_mssql"); // connect to ODBC

  db2.set_transaction_isolation_level(otl_tran_read_uncommitted);
  db3.set_transaction_isolation_level(otl_tran_read_committed);

  otl_cursor::direct_exec
   (
    db1,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db1,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  db1.commit(); // committing the DDLs to the database
  
  insert(); // insert records into table

  cout<<"=======> Reading uncommitted data..."<<endl; 
  select_nolock(db2); // select records from table

  db1.commit(); // committing the inserted rows to the database

  cout<<"=======> Reading committed data..."<<endl; 
  select_committed(db3); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db1.logoff(); // disconnect from ODBC
 db2.logoff(); // disconnect from ODBC
 db3.logoff(); // disconnect from ODBC


 return 0;

}
Beispiel #2
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("uid=scott;pwd=tiger;dsn=mssql2008"); // connect to ODBC

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30), f3 text)"
    );  // create table

  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from ODBC

 return 0;

}
Beispiel #3
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{
   db.rlogon("scott/tigger@sybsql"); // connect to ODBC
   db.auto_commit_on();
   otl_cursor::direct_exec(db,"drop procedure my_proc",0);
   otl_cursor::direct_exec
     (db,
      "CREATE PROCEDURE my_proc "
      "  @A int out, "
      "  @B varchar(60) out, "
      "  @C varchar(60) "
      "AS "
      "BEGIN "
      "  SELECT @A=@A+1"
      "  SELECT @B=@C "
      "END"
      );  // create stored procedure
   stored_proc(); // invoking stored procedure
 }
 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.code<<endl; // print out error code
  cerr<<p.var_info<<endl; // print out the variable that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
 }
 db.logoff(); // disconnect from the data source
 return 0;
} 
Beispiel #4
0
int main()
{
 otl_connect::otl_initialize(); // initialize DB2 CLI environment
 try{

  db.rlogon("scott/tiger@db2sql"); // connect to DB2

  otl_cursor::direct_exec
   (db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (db,
    "create table test_tab "
    "(f1 int, f2 varchar(30), f3 int, f4 timestamp, f5 date, f6 time)"
    );  // create table

  insert(); // insert records into table
  select(); // select records from table

  db.logoff(); // disconnect from DB2

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 return 0;

}
Beispiel #5
0
int main()
{
 otl_connect::otl_initialize(); // initialize the database API environment
 try{

  db<<"scott/tiger@mssql2008"; // connect to the database

  // Send SQL statements to the connect obejct for immediate execution. 
  // Ignore any exception for the first statement.
  try{ db<<"drop table test_tab"; } catch(otl_exception&){}
  db<<"create table test_tab(f1 int, f2 varchar(30))";

  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from the database

 return 0;

}
Beispiel #6
0
int main()
{
 otl_connect::otl_initialize(); // initialize Informix CLI environment
 try{

  db.rlogon("informix/tigger@informixsql"); // connect to Informix

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30), f3 byte)"
    );  // create table

  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Informix

 return 0;

}
Beispiel #7
0
int main()
{
 otl_connect::otl_initialize(); // initialize the database API environment
 try{

  db.rlogon("scott/tiger@mssql2008"); // connect to the database

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table
   db.commit();
  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 ntext)"
    );  // create table
  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from the database

 return 0;

}
Beispiel #8
0
int main(int argc,char *argv[])
{
	otl_connect::otl_initialize();
	try{
		db.rlogon("casshern/goodbaby@test");
		
		otl_cursor::direct_exec(
			db,
			"drop table test_tab",
			otl_exception::disabled
		);
		otl_cursor::direct_exec(
			db,
			"create table test_tab(f1 int,f2 varchar(11))"
		);
		insert();
		select();
	} catch(otl_exception& p) {
		cerr << p.msg << endl;
		cerr << p.stm_text << endl;
		cerr << p.var_info << endl;
	}

	db.logoff();	//disconnect from the database
	return 0;
}
Beispiel #9
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db<<"scott/tiger"; // connect to the database

  // Send SQL statements to the connect obejct for immediate execution. 
  // Ignore any exception for the first statement.
  try{ db<<"drop table test_tab"; } catch(otl_exception&){}
  db<<"create table test_tab(f1 int, f2 clob)";
  db<<"CREATE OR REPLACE PROCEDURE insert_proc "
      "  (A in NUMBER, "
      "   B in out nocopy CLOB) "
      "IS "
      "BEGIN "
      "  insert into TEST_TAB (F1, F2) "
      "  values (a, EMPTY_CLOB()) "
      "  returning F2 into B; "
      "END;";
  db<<"CREATE OR REPLACE PROCEDURE update_proc "
      "  (A in NUMBER, "
      "   B in out nocopy CLOB) "
      "IS "
      "BEGIN "
      "  select F2 "
      "    into B "
      "    from TEST_TAB "
      "   where F1 = A "
      "  for update nowait; "
      "END;";
  db<<"CREATE OR REPLACE PROCEDURE select_proc "
      "  (A in NUMBER, "
      "   B in out nocopy CLOB) "
      "IS "
      "BEGIN "
      "  select F2 "
      "    into B "
      "  from TEST_TAB "
      "  where f1 = A; "
    "END;";
  insert(); // insert records into table
  update(); // update records in table
  select(1); // select records from table
  select(2); // select records from table
  select(3); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #10
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  main_db.rlogon("scott/tigger@freetds_sybsql"); // connect to ODBC
  main_db.auto_commit_off();

  otl_cursor::direct_exec
   (
    main_db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    main_db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  insert(); // insert records into table

   // opening a secondary connect
   secondary_db.rlogon
     (main_db.get_connect_struct().get_henv(), // environment handle to the main database connect
      main_db.get_connect_struct().get_hdbc() // database connect handle to the main database connect
    ); // connect to ODBC

   select(); // select records from table

  // releasing the secondary connect
  secondary_db.logoff(); 

 }catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 main_db.logoff(); // disconnect from ODBC

 return 0;

}
Beispiel #11
0
int main()
{
 otl_connect::otl_initialize(); // initialize DB2-CLI environment
 try{

  db.rlogon("scott/tiger@db2sql"); // connect to DB2

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  otl_cursor::direct_exec
   (db,
    "DROP PROCEDURE my_proc2",
    otl_exception::disabled // disable OTL exceptions
   ); // drop procedure and ignore any errors
  otl_cursor::direct_exec
   (db,
    "CREATE PROCEDURE my_proc2(IN in_f1 INTEGER)  "
    "LANGUAGE SQL  "
    "RESULT SETS 1 "
    "BEGIN  "
    "  DECLARE c1 CURSOR WITH RETURN FOR "
    "    SELECT f1,f2 "
    "    FROM test_tab "
    "    WHERE f1 BETWEEN in_f1 AND in_f1*2; "
    "  OPEN c1; "
    "END "
   );  // create stored procedure

  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from DB2

 return 0;

}
Beispiel #12
0
int main()
{
 otl_connect::otl_initialize(); // initialize the database environment
 try{

  db.rlogon("scott/tiger"); // connect to the database

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  insert(); // insert records into table

 }
 catch(my_base_exception& ex){ // intercept the base exception
   if(ex.getType()==DB_BASE_EXCEPTION){ 
     // "database exception" is recognized
     // here, the otl_exception can be analyzed, or simply printed out
     cerr<<"Database exception:"<<endl;
     cerr<<"Code: "<<ex.getErrorCode()<<endl; // print out error code
     cerr<<"Message: "
         <<reinterpret_cast<const char*>(ex.getErrorMessage())
         <<endl; // print out the error message
     cerr<<"SQL Stm: "
         <<ex.getErrorSQLStm()
         <<endl; // print out the SQL Statement
     cerr<<"Var Info: "
         <<ex.getErrorVarInfo()
         <<endl; // print out the bind variable information
     if(ex.getErrorCode()==32005){
       // OTL defined exception
       cerr<<"Large Input String: "
           <<ex.getErrorLargeString()
           <<endl;
     }
   }else{
     // otherwise, do something else
     cerr<<"Base exception was caught..."<<endl;
   }
 }

 db.logoff(); // disconnect from the database

 return 0;

}
Beispiel #13
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger"); // connect to Oracle

  otl_cursor::direct_exec
   (db,
    "CREATE OR REPLACE PACKAGE pkg_test IS "
    "  TYPE my_numeric_table IS TABLE OF NUMBER INDEX BY BINARY_INTEGER; "
    "  TYPE my_varchar_table IS TABLE OF VARCHAR2(128) INDEX BY BINARY_INTEGER; "
    "    /* size is defined in bytes for Oracle 8i... */ "
    " "
    "  PROCEDURE prc_test(v1 IN OUT my_numeric_table, v2 OUT my_varchar_table); "
    " "
    "END; "
  );

  otl_cursor::direct_exec
   (db,
    "CREATE OR REPLACE PACKAGE BODY pkg_test IS "
    " "
    "  PROCEDURE prc_test(v1 IN OUT my_numeric_table, v2 OUT my_varchar_table) "
    "  IS "
    "  BEGIN "
    "    FOR i IN 1..v1.last LOOP "
    "      v1(i) := v1(i)+100; "
    "    END LOOP; "
    "    v1(v1.last+1) := 0; "
    "    v2(1) := 'Hello'; "
    "    v2(2) := 'World'; "
    "    v2(3) := '!!!'; "
    "  END; "
    "   "
    "END; "
  );


  plsql();

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #14
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("scott/tigger@sybsql"); // connect to MS SQL Server

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  otl_cursor::direct_exec
   (
    db,
    "drop procedure my_proc",
    otl_exception::disabled // disable OTL exceptions
   ); // drop old version of stored procedure, if there is one.

  otl_cursor::direct_exec
   (db,
    "CREATE PROCEDURE my_proc "
    "  @F1 int "
    "AS "
    "SELECT * FROM test_tab "
    "WHERE f1>=@F1 AND f1<=@F1*2 "
   );  // create stored procedure


  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from MS SQL Server

 return 0;

}
Beispiel #15
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

 db.rlogon("SCOTT/TIGER@sapdbsql"); // connect to database

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  otl_cursor::direct_exec
   (
    db,
    "DROP PROCEDURE prc1",
    otl_exception::disabled // disable OTL exceptions
   ); 

  otl_cursor::direct_exec
   (
    db,
    "CREATE DBPROC prc1 (IN f1 int) "
    "RETURNS CURSOR AS "
    "$CURSOR = 'CUR1'; "
    "DECLARE :$CURSOR CURSOR FOR "
    "SELECT * FROM scott.test_tab WHERE f1 >= :f1 and f1 <= :f1*2; "
   );

  insert(); // insert records into the table
  select(8); // select records from the table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from ODBC

 return 0;

}
Beispiel #16
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger"); // connect to Oracle

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 number, f2 varchar2(10))"
    );  // create table

  cout<<"========= table with a VARCHAR2 column ========"<<endl;
  insert(); // insert records into table
  select(); // select records from table

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 number, f2 char(10))"
    );  // create table

  cout<<"========= table with a CHAR column ========"<<endl;
  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #17
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger",1); // connect to Oracle in the auto-commit mode.
  db2.rlogon("scott/tiger"); // connect to Oracle


  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle
 db2.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #18
0
int main()
{
#if defined(_MSC_VER)
#if (_MSC_VER >= 1400) // VC++ 8.0 or higher
  _putenv(const_cast<char*>("NLS_LANG=.AL32UTF8")); 
  // set your Oracle Client NLS_LANG 
  // if its default was set to something else
#else
  putenv(const_cast<char*>("NLS_LANG=.AL32UTF8")); // set your Oracle Client NLS_LANG 
                                // if its default was set to something else
#endif
#else
  putenv(const_cast<char*>("NLS_LANG=.AL32UTF8")); // set your Oracle Client NLS_LANG 
                                // if its default was set to something else
#endif

 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger"); // connect to Oracle

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 number, f2 nvarchar2(30))"
    );  // create table

  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #19
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger"); // connect to Oracle

  otl_cursor::direct_exec
   (db,
    "CREATE OR REPLACE PACKAGE pkg_test IS "
    "  TYPE my_date_table IS TABLE OF DATE INDEX BY BINARY_INTEGER; "
    " "
    "  PROCEDURE prc_test(v IN NUMBER, v2 OUT my_date_table); "
    " "
    "END; "
  );

  otl_cursor::direct_exec
   (db,
    "CREATE OR REPLACE PACKAGE BODY pkg_test IS "
    " "
    "  PROCEDURE prc_test(v IN NUMBER, v2 OUT my_date_table) "
    "  IS "
    "  BEGIN "
    "    FOR i IN 1..v LOOP "
    "      v2(i) := SYSDATE-i; "
    "    END LOOP; "
    "  END; "
    "   "
    "END; "
  );


  plsql();

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #20
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("scott/tiger@edbsql"); // connect to EDB

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 number, f2 varchar2(30))"
    );  // create table

  try{
   insert1(); // insert records into table
  }catch(const char* p){
   cout<<p<<endl;
  }
  cout<<"Selecting the first time around:"<<endl;
  select(); // select records from table
  
  insert2();
  cout<<"Selecting the second time around:"<<endl;
  select();

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from EDB

 return 0;

}
Beispiel #21
0
int main()
{
 otl_connect::otl_initialize(); // initialize the environment
 try{

  db.rlogon("scott/tiger@db2sql"); // connect to the database
#ifdef OTL_STREAM_POOLING_ON
  db.set_stream_pool_size(2); 
   // set the maximum stream pool size and actually initializes 
   // the stream pool.
   // if this function is not called, the stream pool
   // gets initialized anyway, with the default size of 32 entries.
#endif

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  insert(); // insert records into table
  for(int i=1;i<=10; ++i){
    cout<<"===================> Iteration: "<<i<<endl;
    select(); // select records from table
  }
 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from the database

 return 0;

}
Beispiel #22
0
int main()
{
    otl_connect::otl_initialize(); // initialize ODBC environment
    try {


        db.rlogon("scott/tiger@mssql2008"); // connect to MS SQL Server

        otl_cursor::direct_exec
        (
            db,
            "drop table test_tab",
            otl_exception::disabled // disable OTL exceptions
        ); // drop table

        otl_cursor::direct_exec
        (
            db,
            "create table test_tab(f1 int, f2 varchar(30))"
        );  // create table

        insert(); // insert records into table

    }

    catch(otl_exception& p) { // intercept OTL exceptions
        cerr<<p.msg<<endl; // print out error message
        cerr<<p.stm_text<<endl; // print out SQL that caused the error
        cerr<<p.sqlstate<<endl; // print out SQLSTATE info.
        cerr<<p.var_info<<endl; // print out the variable that caused the error
        if(p.arr_len>0) { // checking if the extended fields were populated
            for(int j=0; j<p.arr_len; ++j) {
                cout<<"MSG["<<j<<"]="<<p.msg_arr[j]<<endl; // message array
                cout<<"SQLSTATE["<<j<<"]="<<p.sqlstate_arr[j]<<endl; // sqlstate array
                cout<<"CODE["<<j<<"]="<<p.code_arr[j]<<endl; // code array
            }
        }
    }

    db.logoff(); // disconnect from MS SQL Server

    return 0;

}
Beispiel #23
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("scott/tiger@freetds_mssql"); // connect to the database

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  otl_cursor::direct_exec
   (
    db,
    "create unique index ind001 on test_tab(f1)"
    );  // create unique index 

  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.code<<endl; // print out error code
  cerr<<p.sqlstate<<endl; // print out error SQLSTATE
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from the database

 return 0;

}
Beispiel #24
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("scott/tiger@edbsql"); // connect to EDB

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 number, f2 varchar2(30))"
    );  // create table

  insert(); // insert records into table
  select(); // select records from table

 }
 catch(my_base_exception& ex){ // intercept the base exception
   if(ex.getType()==DB_BASE_EXCEPTION){ 
     // "database exception" is recognized
     // here, the otl_exception can be analyzed, or simply printed out
     cerr<<"Database exception:"<<endl;
     cerr<<"Code: "<<ex.getErrorCode()<<endl; // print out error code
     cerr<<"Message: "<<ex.getErrorMessage()<<endl; // print out the error message
   }else{
     // otherwise, do something else
     cerr<<"Base exception was caught..."<<endl;
   }
 }

 db.logoff(); // disconnect from EDB

 return 0;

}
Beispiel #25
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("scott/tiger@postgresql");

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

   db.commit();

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 bool)"
    );  // create table

  db.commit();

  insert(); // insert records into the table
  update(10); // update records in the table
  select(8); // select records from the table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from ODBC

 return 0;

}
Beispiel #26
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger"); // connect to Oracle

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 number, f2 varchar2(30))"
    );  // create table

  insert(); // insert records into table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
  db.rollback(); // roll back transaction 
 }

 catch(const char* msg){
  cerr<<msg<<endl; // print out the message
  db.rollback(); // roll back transaction
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #27
0
int main()
{
 otl_connect::otl_initialize(); // initialize OCI environment
 try{

  db.rlogon("scott/tiger"); // connect to Oracle

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab "
    "(f1 int, "
    " f2 timestamp with local time zone, "
    " f3 timestamp with time zone, "
    " f4 timestamp)"
    );  // create table

  insert(); // insert records into table
  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Oracle

 return 0;

}
Beispiel #28
0
int main()
{
    otl_connect::otl_initialize(); // initialize ODBC environment
    try{

        db.rlogon("UID=ygct;PWD=ygct;DSN=dns_mysql_ansi"); // connect to ODBC

        otl_cursor::direct_exec
                (
                    db,
                    "drop table test_tab",
                    otl_exception::disabled // disable OTL exceptions
                    ); // drop table

        otl_cursor::direct_exec
                (
                    db,
                    "create table test_tab(f1 int, f2 longblob)"
                    );  // create table

        insert(); // insert records into table
//        insert2(); // insert records into table
        //        select(); // select records from table
//        select3(); // select records from table
        select2(); // select records from table

    }

    catch(otl_exception& p){ // intercept OTL exceptions
        cerr<<p.msg<<endl; // print out error message
        cerr<<p.stm_text<<endl; // print out SQL that caused the error
        cerr<<p.sqlstate<<endl; // print out SQLSTATE message
        cerr<<p.var_info<<endl; // print out the variable that caused the error
    }

    db.logoff(); // disconnect from ODBC

    return 0;

}
Beispiel #29
0
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("UID=scott;PWD=tiger;DSN=mysql"); // connect to ODBC
//  db.rlogon("scott/tiger@mysql"); // connect to ODBC, alternative format
                                    // of connect string 

  otl_cursor::direct_exec
   (
    db,
    "drop table test_tab",
    otl_exception::disabled // disable OTL exceptions
   ); // drop table

  otl_cursor::direct_exec
   (
    db,
    "create table test_tab(f1 int, f2 varchar(30))"
    );  // create table

  insert(); // insert records into the table
  update(10); // update records in the table
  select(8); // select records from the table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.sqlstate<<endl; // print out SQLSTATE message
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from ODBC

 return 0;

}
Beispiel #30
0
int main()
{
 otl_connect::otl_initialize(); // initialize Informix CLI environment
 try{

  db.rlogon("informix/tigger@informixsql"); // connect to Informix

  select(); // select records from table

 }

 catch(otl_exception& p){ // intercept OTL exceptions
  cerr<<p.msg<<endl; // print out error message
  cerr<<p.stm_text<<endl; // print out SQL that caused the error
  cerr<<p.var_info<<endl; // print out the variable that caused the error
 }

 db.logoff(); // disconnect from Informix

 return 0;

}