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Setting the ODBC cursor name

Introduction: ODBC data manipulation

Sample

  local SQL_Handle_type EnvironmentHandle
  local SQL_Handle_type ConnectionHandle
  local SQL_Handle_type StatementHandle
  local stream  TypeName
  local counter TypeNameInd
  local stream CursorName
  local counter StringLen
  local counter RetCode

  set RetCode to SQLAllocEnv(EnvironmentHandle)
  output "Allocating environment handle - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLAllocHandle
     ( SQL_HANDLE_DBC, EnvironmentHandle, ConnectionHandle )
  output "Allocating connection handle - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLConnect( ConnectionHandle, "omodbc", 20, "", 0, "", 0 )
  output "Connecting to database - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLAllocStmt(ConnectionHandle, StatementHandle)
  output "Allocating statement handle - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLSetCursorName( StatementHandle, "OMODBC_Cursor", 13 )
  output "Setting the cursor name - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLGetCursorName( StatementHandle, CursorName, 1024, StringLen )
  output "Retrieving the cursor name - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
     output "- %g(CursorName)%n"
  done

  set RetCode to SQLFreeStmt(StatementHandle, SQL_DROP)
  output "Freeing statement handle resources - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLDisconnect( ConnectionHandle )
  output "Disconnecting from database - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLFreeHandle(SQL_HANDLE_DBC, ConnectionHandle)
  output "Freeing connection handle resources - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

  set RetCode to SQLFreeHandle(SQL_HANDLE_ENV, EnvironmentHandle)
  output "Freeing environment handle resources - "
  do when RetCode != SQL_SUCCESS
     output "failed%n"
     halt with 1
  else
     output "passed%n"
  done

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