test/dbapi/DataType/byteinttest.c

   1 #include<CSql.h>
   2
   3 ByteInt 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     ByteInt val1 = 3;
  10     p1.setTerm("f1", op, &val1);
  11     table->setCondition(&p1);
  12     table->execute();
  13     void *tuple;
  14     while ( table->fetch() ) {
  15         printf("tuple value is %d %s \n", (int)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", typeByteInt, 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->isUnique = true;
  44     idxInfo->isPrimary = true;
  45     idxInfo->indType = hashIndex;
  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     ByteInt 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     conn.startTransaction();
  70     select(table, OpEquals);
  71     conn.commit();
  72
  73     conn.startTransaction();
  74     select(table, OpNotEquals);
  75     conn.commit();
  76
  77     conn.startTransaction();
  78     select(table, OpLessThan);
  79     conn.commit();
  80
  81     conn.startTransaction();
  82     select( table, OpLessThanEquals);
  83     conn.commit();
  84
  85     conn.startTransaction();
  86     select( table, OpGreaterThan);
  87     conn.commit();
  88
  89     conn.startTransaction();
  90     select( table, OpGreaterThanEquals);
  91     conn.commit();
  92
  93     Condition p1;
  94     ByteInt val1 = 0;
  95     p1.setTerm("f1", OpEquals, &val1);
  96     table->setCondition(&p1);
  97     rv  = conn.startTransaction();
  98     for(i = 0; i< 5; i++)
  99     {
 100         if (rv != OK) exit (1);
 101         val1 = i;
 102         table->execute();
 103         tuple = (char*)table->fetch() ;
 104         if (tuple == NULL) {printf("loop break in %d\n", (char)i);table->closeScan();break;}
 105         strcpy(name, "PRABAKARAN0950576543210");
 106         table->updateTuple();
 107         table->closeScan();
 108     }
 109     conn.commit();
 110     rv = conn.startTransaction();
 111     for(i = 0; i< 5; i++)
 112     {
 113         if (rv != OK) exit (1);
 114         val1 = i;
 115         table->execute();
 116         tuple = (char*)table->fetch() ;
 117         if (tuple == NULL) {printf("loop break in %d\n", (char)i);table->closeScan();break;}
 118         printf("deleting tuple %d %s \n", (int)id, name);
 119         table->deleteTuple();
 120         table->closeScan();
 121     }
 122     conn.commit();
 123
 124     table->setCondition(NULL);
 125     rv = conn.startTransaction();
 126     table->execute();
 127     while ((tuple = (char*) table->fetch())) {
 128         printf("after delete tuple present. Its  value is %d %s \n", (int)id, name);
 129     }
 130     table->closeScan();
 131     conn.commit();
 132
 133     dbMgr->closeTable(table);
 134     dbMgr->dropTable("t1");
 135
 136     conn.close();
 137     return 0;
 138 }