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->closeScan();
  18     return 0;
  19 }
  20
  21 int main()
  22 {
  23
  24     Connection conn;
  25     DbRetVal rv = conn.open("root", "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);
  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     idxInfo->isUnique = true;
  45     idxInfo->isPrimary = true;
  46     rv = dbMgr->createIndex("indx1", idxInfo);
  47     if (rv != OK) { printf("Index creation failed\n"); return -1; }
  48     printf("Index created\n");
  49     delete idxInfo;
  50 #endif
  51
  52     Table *table = dbMgr->openTable("t1");
  53     if (table == NULL) { printf("Unable to open table\n"); return 4; }
  54     table->bindFld("f1", &id);
  55     table->bindFld("f2", name);
  56     char *tuple;
  57     int ret;
  58     long i;
  59     rv =conn.startTransaction();
  60     for(i = 0; i< 5; i++)
  61     {
  62         if (rv != OK) exit(5);
  63         id= i;
  64         strcpy(name, "PRABAKARAN0123456750590");
  65         ret = table->insertTuple();
  66         if (ret != 0) break;
  67     }
  68     conn.commit();
  69
  70     conn.startTransaction();
  71     select(table, OpEquals);
  72     conn.commit();
  73
  74     conn.startTransaction();
  75     select(table, OpNotEquals);
  76     conn.commit();
  77
  78     conn.startTransaction();
  79     select(table, OpLessThan);
  80     conn.commit();
  81
  82     conn.startTransaction();
  83     select( table, OpLessThanEquals);
  84     conn.commit();
  85
  86     conn.startTransaction();
  87     select( table, OpGreaterThan);
  88     conn.commit();
  89
  90     conn.startTransaction();
  91     select( table, OpGreaterThanEquals);
  92     conn.commit();
  93
  94     Condition p1;
  95     long val1 = 0;
  96     p1.setTerm("f1", OpEquals, &val1);
  97     table->setCondition(&p1);
  98     rv  = conn.startTransaction();
  99     for(i = 0; i< 5; i++)
 100     {
 101         if (rv != OK) exit (1);
 102         val1 = i;
 103         table->execute();
 104         tuple = (char*)table->fetch() ;
 105         if (tuple == NULL) {printf("loop break in %d\n", i);table->closeScan();break;}
 106         strcpy(name, "PRABAKARAN0950576543210");
 107         table->updateTuple();
 108         table->closeScan();
 109     }
 110     conn.commit();
 111     rv = conn.startTransaction();
 112     for(i = 0; i< 5; i++)
 113     {
 114         if (rv != OK) exit (1);
 115         val1 = i;
 116         table->execute();
 117         tuple = (char*)table->fetch() ;
 118         if (tuple == NULL) {printf("loop break in %d\n", i);table->closeScan();break;}
 119         printf("deleting tuple %ld %s \n", id, name);
 120         table->deleteTuple();
 121         table->closeScan();
 122     }
 123     conn.commit();
 124
 125     table->setCondition(NULL);
 126     rv = conn.startTransaction();
 127     table->execute();
 128     while ((tuple = (char*) table->fetch())) {
 129         printf("after delete tuple present. Its  value is %ld %s \n", id, name);
 130         return 10;
 131     }
 132     table->closeScan();
 133     conn.commit();
 134
 135     dbMgr->closeTable(table);
 136     dbMgr->dropTable("t1");
 137
 138     conn.close();
 139     return 0;
 140 }