test/sqlapi/Parameter/paratest1.c

   1 /*  create table T1 with 10 fields.
   2  *  insert some records into it.
   3  *  noOfParamFields() should return 10.
   4  *  getParamFldInfo() for all fields and print the field info.
   5  *  select * from T1;
   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, F11 BINARY(4));");
  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("Table created\n");
  29     // insert into table
  30     strcpy(statement,"INSERT INTO T1 VALUES(?,?,?,?,?,?,?,?,?,?,?);");
  31     int f1var = 100;
  32     short int f2var = 10;
  33     char f3var[32]="jitendra";
  34     float f4var = 5.5;
  35     float f5var = 10.50;
  36     Date f6var;
  37     f6var.set(2007,01,21);
  38     Time f7var;
  39     f7var.set(12,29,30);
  40     TimeStamp f8var;
  41     f8var.setDate(2007,01,21);
  42     f8var.setTime(12,29,30);
  43     int f9var = 20;
  44     long long f10var = 12000;
  45     char f11var[8]="23fe";
  46     rv = stmt->prepare(statement);
  47     if(rv!=OK) { delete stmt; delete con; return 4; }
  48 //****************************************************************************
  49     int nop;
  50     nop = stmt->noOfParamFields();
  51     printf("noOfParamField Returns=%d\n",nop);
  52     //getParamFldInfo()
  53     FieldInfo *field = new FieldInfo();
  54     char fldName[20];
  55     DataType type;
  56     size_t length;
  57     int offset;
  58     char defaultValueBuf[10];
  59     bool isNull;
  60     bool isDefault;
  61     for(int i=1;i<=11;i++) {
  62         printf("\n***********************************************\n");
  63         printf("%d FIELD INFORMATION ::\n",i);;
  64         rv = stmt->getParamFldInfo(i,field);
  65         if(rv!=OK) { delete stmt; delete con; return 1; }
  66         printf("Field Name :%s\n", field->fldName);
  67         printf("Data type of the field :%d\n",field->type);
  68         printf("length of the field :%d\n",field->length);
  69         printf("Offset :%d\n",field->offset);
  70         printf("Default value :%s\n",field->defaultValueBuf);
  71         printf("Null field :%d\n",field->isNull);
  72         printf("Default value :%d\n",field->isDefault);
  73         printf("***********************************************\n");
  74     }
  75     delete field;
  76     int count=0;
  77     for(int i=0;i<10;i++) {
  78         rv = con->beginTrans();
  79             if (rv!=OK) break;
  80             f1var=i;
  81         stmt->setIntParam(1,f1var);
  82         stmt->setShortParam(2,f2var);
  83         stmt->setStringParam(3,f3var);
  84         stmt->setFloatParam(4,f4var);
  85         stmt->setFloatParam(5,f5var);
  86         stmt->setDateParam(6,f6var);
  87         stmt->setTimeParam(7,f7var);
  88         stmt->setTimeStampParam(8,f8var);
  89         stmt->setIntParam(9,f9var);
  90         stmt->setLongLongParam(10,f10var);
  91         stmt->setBinaryParam(11,f11var,8);
  92         rv = stmt->execute(rows);
  93         if(rv!=OK)break;
  94         rv = con->commit();
  95             if(rv!=OK)break;
  96         count++;
  97     }
  98     printf("Total rows inserted %d\n",count);
  99     stmt->free();
 100     //**********************************************************
 101     // SELECT * FROM T1;
 102     strcpy(statement,"SELECT * FROM T1;");
 103     rv = stmt->prepare(statement);
 104     if(rv!=OK) { delete stmt; delete con; return 5; }
 105     stmt->bindField(1,&f1var);
 106     stmt->bindField(2,&f2var);
 107     stmt->bindField(3,f3var);
 108     stmt->bindField(4,&f4var);
 109     stmt->bindField(5,&f5var);
 110     stmt->bindField(6,&f6var);
 111     stmt->bindField(7,&f7var);
 112     stmt->bindField(8,&f8var);
 113     stmt->bindField(9,&f9var);
 114     stmt->bindField(10,&f10var);
 115     stmt->bindField(11,f11var);
 116     count=0;
 117     rv = con->beginTrans();
 118     if(rv!=OK)return 6;
 119     stmt->execute(rows);
 120     while(stmt->fetch() !=NULL) {
 121         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);
 122         printf(" | ");
 123         AllDataType::printVal(f11var,typeBinary,4);
 124         printf("\n");
 125         count++;
 126     }
 127     stmt->close();
 128     rv = con->commit();
 129     if(rv !=OK) { delete stmt; delete con; return 7; }
 130     printf("Total row fetched=%d\n",count);
 131     stmt->free();
 132     strcpy(statement,"DROP TABLE T1;");
 133     rv = stmt->prepare(statement);
 134     if(rv!=OK) { delete stmt; delete con; return 8; }
 135     rv = stmt->execute(rows);
 136     if(rv!=OK) { delete stmt; delete con; return 9; }
 137     printf("Table dropped\n");
 138     stmt->free();
 139     delete stmt; delete con;
 140     return 0;
 141 }