コード例 #1
0
ファイル: ex547_odbc.cpp プロジェクト: HJolin1986/otl
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{
  db.rlogon("scott/tigger@freetds_sybsql"); // connect to ODBC
  db.auto_commit_off();
  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;
} 
コード例 #2
0
ファイル: ex551_odbc.cpp プロジェクト: HJolin1986/otl
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

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

  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",0);
  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 record 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 ODBC

 return 0;

}
コード例 #3
0
ファイル: ex562_odbc.cpp プロジェクト: 008fy/otl
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;

}
コード例 #4
0
ファイル: ex557_odbc.cpp プロジェクト: HJolin1986/otl
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

  db.rlogon("scott/tigger@freetds_sybsql"); // connect to Sybase
  db.auto_commit_off();

  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;

}
コード例 #5
0
ファイル: ex574_odbc.cpp プロジェクト: 008fy/otl
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

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

  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 text)"
    );  // 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 ODBC

 return 0;

}
コード例 #6
0
ファイル: ex573_odbc.cpp プロジェクト: 008fy/otl
int main()
{
 otl_connect::otl_initialize(); // initialize ODBC environment
 try{

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

  select(); // query the system data dictionary via ODBC functions.

 }

 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;

}