test/dbapi/Table/insertnulltest6.c

   1 #include<CSql.h>
   2 int main()
   3 {
   4     Connection conn;
   5     DbRetVal rv = conn.open("root", "manager");
   6     if (rv != OK) return 1;
   7     DatabaseManager *dbMgr = conn.getDatabaseManager();
   8     if (dbMgr == NULL) { printf("Auth failed\n"); return 2;}
   9
  10     TableDef tabDef;
  11     tabDef.addField("f1", typeInt, 0, NULL, true);//NOT NULL
  12     tabDef.addField("f2", typeInt, 0, NULL, false);
  13     rv = dbMgr->createTable("t1", tabDef);
  14     if (rv != OK) { printf("Table creation failed\n"); conn.close(); return 3; }
  15     printf("Table created\n");
  16
  17     Table *table = dbMgr->openTable("t1");
  18     if (table == NULL)
  19     {
  20         printf("Unable to open table\n");
  21         dbMgr->dropTable("t1");
  22         conn.close();
  23         return -1;
  24     }
  25     int id1=0, id2 = 5;
  26     table->bindFld("f1", &id1);
  27     table->bindFld("f2", &id2);
  28     conn.startTransaction();
  29         rv = table->markFldNull(1);
  30     if (rv != OK) {
  31         printf("test passed\n");
  32         dbMgr->dropTable("t1");
  33         printf("table dropped\n");
  34         conn.close();
  35         return 0;
  36     }
  37     rv = table->insertTuple();
  38         if(rv==OK)
  39         {
  40             printf("Error\n");
  41             dbMgr->dropTable("t1");
  42             conn.close();
  43             return -1;
  44         }
  45         table->clearFldNull(1);
  46         conn.commit();
  47
  48     table->setCondition(NULL);
  49     rv = table->execute();
  50     if (rv != OK)
  51     {
  52        dbMgr->closeTable(table);
  53        dbMgr->dropTable("t1");
  54        conn.close();
  55     }
  56     table->bindFld("f2", &id2);
  57     void *tuple = NULL;
  58     while(true)
  59     {
  60         tuple = (char*)table->fetch() ;
  61         if (tuple == NULL) {break;}
  62         if (table->isFldNull(1)) printf("Column 1 is null\n");
  63         if (table->isFldNull(2)) printf("Column 2 is null\n");
  64       printf("Binded Tuple value is %d %d \n", id1, id2);
  65
  66     }
  67     table->closeScan();
  68     dbMgr->closeTable(table);
  69     dbMgr->dropTable("t1");
  70     conn.close();
  71     return 0;
  72 }