#include <stdio.h>
#include <stdlib.h>
#include <string.h>

EXEC SQL INCLUDE ../regression;

static void warn(void)
{
  fprintf(stderr, "Warning: At least one column was truncated\n");
}

/* Compatible handling of char array to retrieve varchar field to char array
   should be fixed-length, blank-padded, then null-terminated.
   Conforms to the ANSI Fixed Character type. */

int main() {

  EXEC SQL WHENEVER SQLWARNING do warn();
  EXEC SQL WHENEVER SQLERROR SQLPRINT;

  const char *ppppp = "XXXXX";

  EXEC SQL BEGIN DECLARE SECTION;
  char shortstr[5];
  char bigstr[11];
  short shstr_ind = 0;
  short bigstr_ind = 0;
  EXEC SQL END DECLARE SECTION;

  ECPGdebug(1, stderr);
  EXEC SQL CONNECT TO REGRESSDB1;

  EXEC SQL CREATE TABLE strdbase (strval varchar(10));
  EXEC SQL INSERT INTO strdbase values ('');
  EXEC SQL INSERT INTO strdbase values ('AB');
  EXEC SQL INSERT INTO strdbase values ('ABCD');
  EXEC SQL INSERT INTO strdbase values ('ABCDE');
  EXEC SQL INSERT INTO strdbase values ('ABCDEF');
  EXEC SQL INSERT INTO strdbase values ('ABCDEFGHIJ');

  EXEC SQL declare C cursor for select strval, strval from strdbase;
  EXEC SQL OPEN C;

  EXEC SQL WHENEVER NOT FOUND DO BREAK;

  printf("Full Str.  :  Short  Ind.\n");
  while(1) {
    strncpy(shortstr, ppppp, sizeof shortstr);
    memset(bigstr, 0, sizeof bigstr);
    EXEC SQL FETCH C into :bigstr :bigstr_ind, :shortstr :shstr_ind;
    printf("\"%s\": \"%s\"  %d\n", bigstr, shortstr, shstr_ind);
  }

  EXEC SQL close cstr;
  EXEC SQL DROP TABLE strdbase;

  printf("\nGOOD-BYE!!\n\n");

  EXEC SQL COMMIT WORK;

  EXEC SQL DISCONNECT ALL;

  return 0;
}