test/dbapi/DataType/inttest.c

   1 #include<CSql.h>
   2
   3 int 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     int 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 %d %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", typeInt, 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     Table *table = dbMgr->openTable("t1");
  49     if (table == NULL) { printf("Unable to open table\n"); return 4; }
  50     table->bindFld("f1", &id);
  51     table->bindFld("f2", name);
  52     char *tuple;
  53     int ret;
  54     int i;
  55     rv =conn.startTransaction();
  56     for(i = 0; i< 5; i++)
  57     {
  58         if (rv != OK) exit(5);
  59         id= i;
  60         strcpy(name, "PRABAKARAN0123456750590");
  61         ret = table->insertTuple();
  62         if (ret != 0) break;
  63     }
  64     conn.commit();
  65
  66     conn.startTransaction();
  67     select(table, OpEquals);
  68     conn.commit();
  69
  70     conn.startTransaction();
  71     select(table, OpNotEquals);
  72     conn.commit();
  73
  74     conn.startTransaction();
  75     select(table, OpLessThan);
  76     conn.commit();
  77
  78     conn.startTransaction();
  79     select( table, OpLessThanEquals);
  80     conn.commit();
  81
  82     conn.startTransaction();
  83     select( table, OpGreaterThan);
  84     conn.commit();
  85
  86     conn.startTransaction();
  87     select( table, OpGreaterThanEquals);
  88     conn.commit();
  89
  90     Condition p1;
  91     int val1 = 0;
  92     p1.setTerm("f1", OpEquals, &val1);
  93     table->setCondition(&p1);
  94     rv  = conn.startTransaction();
  95     for(i = 0; i< 5; i++)
  96     {
  97         if (rv != OK) exit (1);
  98         val1 = i;
  99         table->execute();
 100         tuple = (char*)table->fetch() ;
 101         if (tuple == NULL) {printf("loop break in %d\n", i);table->close();break;}
 102         strcpy(name, "PRABAKARAN0950576543210");
 103         table->updateTuple();
 104         table->close();
 105     }
 106     conn.commit();
 107     rv = conn.startTransaction();
 108     for(i = 0; i< 5; i++)
 109     {
 110         if (rv != OK) exit (1);
 111         val1 = i;
 112         table->execute();
 113         tuple = (char*)table->fetch() ;
 114         if (tuple == NULL) {printf("loop break in %d\n", i);table->close();break;}
 115         printf("deleting tuple %d %s \n", id, name);
 116         table->deleteTuple();
 117         table->close();
 118     }
 119     conn.commit();
 120
 121     table->setCondition(NULL);
 122     rv = conn.startTransaction();
 123     table->execute();
 124     while ((tuple = (char*) table->fetch())) {
 125         printf("after delete tuple present. Its  value is %d %s \n", id, name);
 126         return 10;
 127     }
 128     table->close();
 129     conn.commit();
 130
 131     dbMgr->closeTable(table);
 132     dbMgr->dropTable("t1");
 133
 134     conn.close();
 135     return 0;
 136 }