test/sqlapi/Select/selecttest2.c

   1 /*   create table T1 with 10 fields,
   2  *   insert 10 rows into the table ,
   3  *   noofprojFields should return 5.
   4  *   getProjFldInfo() for all fields.
   5  *   select with 5 parameters withIwhere clause.(WHERE F1=100)
   6
   7  *   Author : Jitendra Lenka
   8  */
   9
  10 #include"common.h"
  11
  12 int main()
  13 {
  14     DbRetVal rv = OK;
  15     AbsSqlConnection *con = createConnection();
  16     rv  = con->connect("root","manager");
  17     if(rv!=OK)return 1;
  18     AbsSqlStatement *stmt = createStatement();
  19     stmt->setConnection(con);
  20     char statement[200];
  21     strcpy(statement,"CREATE TABLE T1(F1 INT,F2 SMALLINT,F3 CHAR(30),F4 FLOAT,F5 FLOAT,F6 DATE,F7 TIME,F8 TIMESTAMP,F9 INT,F10 BIGINT);");
  22     int rows=0;
  23     rv = stmt->prepare(statement);
  24     if(rv!=OK) { delete stmt; delete con; return 2; }
  25     rv  = stmt->execute(rows);
  26     if(rv!=OK) { delete stmt; delete con; return 3; }
  27     stmt->free();
  28     printf("'T1' Table created\n");
  29     //  insert records
  30     strcpy(statement,"INSERT INTO T1 VALUES(?,?,?,?,?,?,?,?,?,?);");
  31     int f1var = 99;
  32     short int f2var = 1;
  33     char f3var[32] = "lakshya";
  34     float f4var = 5.5;
  35     float f5var = 10.50;
  36     Date f6var;
  37     f6var.set(2008,1,21);
  38     Time f7var;
  39     f7var.set(12,29,30);
  40     TimeStamp f8var;
  41     f8var.setDate(2008,1,21);
  42     f8var.setTime(12,29,30);
  43     int f9var = 20;
  44     long long f10var = 12000;
  45     rv = stmt->prepare(statement);
  46     if(rv!=OK) { delete stmt; delete con; return 4; }
  47     int count=0;
  48     for(int i=0;i<2;i++) {
  49         f1var = f1var+i;
  50         for(int j=0;j<5;j++) {
  51             rv = con->beginTrans();
  52             if(rv!=OK)break;
  53                 stmt->setIntParam(1,f1var);
  54             stmt->setShortParam(2,f2var);
  55             stmt->setStringParam(3,f3var);
  56             stmt->setFloatParam(4,f4var);
  57             stmt->setFloatParam(5,f5var);
  58             stmt->setDateParam(6,f6var);
  59             stmt->setTimeParam(7,f7var);
  60             stmt->setTimeStampParam(8,f8var);
  61             stmt->setIntParam(9,f9var);
  62             stmt->setLongLongParam(10,f10var);
  63             rv = stmt->execute(rows);
  64             if(rv!=OK)break;
  65             rv = con->commit();
  66             if(rv!=OK)break;
  67             count++;
  68         }
  69     }
  70     printf("%d Rows Inserted\n",count);
  71     stmt->free();
  72 //*******************************************
  73     strcpy(statement,"SELECT F8,F10,F2,F6,F3  FROM T1 WHERE F1=100;");
  74     rv = stmt->prepare(statement);
  75     int nop;
  76     nop = stmt->noOfProjFields();
  77     if(nop!=5)return 1;
  78     printf("Total number of projection fields in the select statement=%d\n",nop);
  79     // getParamFldInfo()
  80     FieldInfo *field = new FieldInfo();
  81
  82     printf("\nFIELD  INFORMATION :\n");
  83     char fldName[20];
  84     DataType type;
  85     size_t length;
  86     int offset;
  87     char defaultValueBuf[10];
  88     bool isNull;
  89     bool isDefault;
  90     for(int i=0;i<=4;i++) {
  91         printf("\n***********************************************\n");
  92         rv = stmt->getProjFldInfo(i+1,field);
  93         if(rv!=OK)return 1;
  94         printf("Field Name :%s\n", field->fldName);
  95         printf("Data type of the field :%d\n",field->type);
  96         printf("length of the field :%d\n",field->length);
  97         printf("Offset :%d\n",field->offset);
  98         printf("Default value Buffer :%s\n",field->defaultValueBuf);
  99         printf("Null field :%d\n",field->isNull);
 100         printf("Default value :%d\n",field->isDefault);
 101         printf("***********************************************\n");
 102     }
 103     delete field;
 104     stmt->bindField(1,&f8var);
 105     stmt->bindField(2,&f10var);
 106     stmt->bindField(3,&f2var);
 107     stmt->bindField(4,&f6var);
 108     stmt->bindField(5,f3var);
 109     count = 0;
 110     rv = con->beginTrans();
 111     if(rv!=OK)return 6;
 112     stmt->execute(rows);
 113     while(stmt->fetch()!=NULL) {
 114         printf("F1=%d | F2=%hd | F3=%s | F4=%f | F5=%f | DATE=%d-%d-%d | TIME=%d:%d:%d | TIMESTAMP=%d-%d-%d %d:%d:%d | F9=%d | F10=%lld  \n",f1var,f2var,f3var,f4var,f5var,f6var.year(),f6var.month(),f6var.dayOfMonth(),f7var.hours(),f7var.minutes(),f7var.seconds(),f8var.year(),f8var.month(),f8var.dayOfMonth(),f8var.hours(),f8var.minutes(),f8var.seconds(),f9var,f10var);
 115         count++;
 116     }
 117     stmt->close();
 118     rv = con->commit();
 119     if(rv!=OK) { delete stmt; delete con; return 6; }
 120     printf("Total row fetched=%d\n",count);
 121     stmt->free();
 122     strcpy(statement,"DROP TABLE T1;");
 123     rv = stmt->prepare(statement);
 124     if(rv!=OK) { delete stmt; delete con; return 7; }
 125     rv = stmt->execute(rows);
 126     if(rv!=OK) { delete stmt; delete con; return 8; }
 127     printf("Table dropped\n");
 128     stmt->free(); delete stmt; delete con;
 129     return 0;
 130 }