test/dbapi/DataType/longtest.c

   1 #include<CSql.h>
   2
   3 long id = 0;
   4 char name[196] = "PRABAKARAN";
   5 int select(Table *table, ComparisionOp op)
   6 {
   7     printf("Operator test for %d\n", op);
   8     Condition p1;
   9     long val1 = 3;
  10     p1.setTerm("f1", op, &val1);
  11     table->setCondition(&p1);
  12     table->execute();
  13     void *tuple;
  14     while ((tuple = (char*) table->fetch())) {
  15         printf("tuple value is %ld %s \n", id, name);
  16     }
  17     table->close();
  18     return 0;
  19 }
  20
  21 int main()
  22 {
  23
  24     Connection conn;
  25     DbRetVal rv = conn.open("praba", "manager");
  26     if (rv != OK)
  27     {
  28        printf("Error during connection %d\n", rv);
  29        return 1;
  30     }
  31     DatabaseManager *dbMgr = conn.getDatabaseManager();
  32     if (dbMgr == NULL) { printf("Auth failed\n"); return 2;}
  33     TableDef tabDef;
  34     tabDef.addField("f1", typeLong, 0, NULL, true, true );
  35     tabDef.addField("f2", typeString, 196);
  36     rv = dbMgr->createTable("t1", tabDef);
  37     if (rv != OK) { printf("Table creation failed\n"); return 3; }
  38     printf("Table created\n");
  39 #ifdef WITHINDEX
  40     HashIndexInitInfo *idxInfo = new HashIndexInitInfo();
  41     strcpy(idxInfo->tableName, "t1");
  42     idxInfo->list.append("f1");
  43     idxInfo->indType = hashIndex;
  44     rv = dbMgr->createIndex("indx1", idxInfo);
  45     if (rv != OK) { printf("Index creation failed\n"); return -1; }
  46     printf("Index created\n");
  47 #endif
  48
  49     Table *table = dbMgr->openTable("t1");
  50     if (table == NULL) { printf("Unable to open table\n"); return 4; }
  51     table->bindFld("f1", &id);
  52     table->bindFld("f2", name);
  53     char *tuple;
  54     int ret;
  55     long i;
  56     rv =conn.startTransaction();
  57     for(i = 0; i< 5; i++)
  58     {
  59         if (rv != OK) exit(5);
  60         id= i;
  61         strcpy(name, "PRABAKARAN0123456750590");
  62         ret = table->insertTuple();
  63         if (ret != 0) break;
  64     }
  65     conn.commit();
  66
  67     conn.startTransaction();
  68     select(table, OpEquals);
  69     conn.commit();
  70
  71     conn.startTransaction();
  72     select(table, OpNotEquals);
  73     conn.commit();
  74
  75     conn.startTransaction();
  76     select(table, OpLessThan);
  77     conn.commit();
  78
  79     conn.startTransaction();
  80     select( table, OpLessThanEquals);
  81     conn.commit();
  82
  83     conn.startTransaction();
  84     select( table, OpGreaterThan);
  85     conn.commit();
  86
  87     conn.startTransaction();
  88     select( table, OpGreaterThanEquals);
  89     conn.commit();
  90
  91     Condition p1;
  92     long val1 = 0;
  93     p1.setTerm("f1", OpEquals, &val1);
  94     table->setCondition(&p1);
  95     rv  = conn.startTransaction();
  96     for(i = 0; i< 5; i++)
  97     {
  98         if (rv != OK) exit (1);
  99         val1 = i;
 100         table->execute();
 101         tuple = (char*)table->fetch() ;
 102         if (tuple == NULL) {printf("loop break in %d\n", i);table->close();break;}
 103         strcpy(name, "PRABAKARAN0950576543210");
 104         table->updateTuple();
 105         table->close();
 106     }
 107     conn.commit();
 108     rv = conn.startTransaction();
 109     for(i = 0; i< 5; i++)
 110     {
 111         if (rv != OK) exit (1);
 112         val1 = i;
 113         table->execute();
 114         tuple = (char*)table->fetch() ;
 115         if (tuple == NULL) {printf("loop break in %d\n", i);table->close();break;}
 116         printf("deleting tuple %ld %s \n", id, name);
 117         table->deleteTuple();
 118         table->close();
 119     }
 120     conn.commit();
 121
 122     table->setCondition(NULL);
 123     rv = conn.startTransaction();
 124     table->execute();
 125     while ((tuple = (char*) table->fetch())) {
 126         printf("after delete tuple present. Its  value is %ld %s \n", id, name);
 127         return 10;
 128     }
 129     table->close();
 130     conn.commit();
 131
 132     dbMgr->closeTable(table);
 133     dbMgr->dropTable("t1");
 134
 135     conn.close();
 136     return 0;
 137 }