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// Copyright (c) 1999-2001 David Muse
// See the file COPYING for more information
#include "../../config.h"
#include <ibase.h>
#include "../../src/common/datatypes.h"
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <time.h>
#define MAX_ITEM_BUFFER_SIZE 4096
#define MAX_SELECT_LIST_SIZE 256
struct fieldstruct {
short type;
short shortbuffer;
long longbuffer;
float floatbuffer;
double doublebuffer;
ISC_QUAD quadbuffer;
ISC_DATE datebuffer;
ISC_TIME timebuffer;
ISC_TIMESTAMP timestampbuffer;
ISC_INT64 int64buffer;
char textbuffer[MAX_ITEM_BUFFER_SIZE+1];
short nullindicator;
};
char dpb[256];
short dpblength;
isc_db_handle db;
isc_tr_handle tr;
isc_stmt_handle stmt;
XSQLDA ISC_FAR *outsqlda;
ISC_BLOB_DESC to_desc;
fieldstruct field[MAX_SELECT_LIST_SIZE];
int main(int argc, char **argv) {
if (argc<5) {
printf("usage: interbasetest database query iterations\n");
exit(0);
}
char *database=argv[1];
char *query=argv[2];
int iterations=atoi(argv[3]);
time_t starttime=time(NULL);
printf("interbasetest running, please wait...\n");
clock();
for (int count=0; count<iterations; count++) {
db=0L;
tr=0L;
outsqlda=(XSQLDA ISC_FAR *)malloc
(XSQLDA_LENGTH(MAX_SELECT_LIST_SIZE));
outsqlda->version=SQLDA_VERSION1;
outsqlda->sqln=MAX_SELECT_LIST_SIZE;
int querytype=0;
isc_attach_database(NULL,strlen(database),database,
&db,dpblength,NULL);
isc_start_transaction(NULL,&tr,1,&db,0,NULL);
stmt=NULL;
isc_dsql_allocate_statement(NULL,&db,&stmt);
isc_dsql_prepare(NULL,&tr,&stmt,strlen(query),
query,3,outsqlda);
// describe the statement
outsqlda->sqld=0;
isc_dsql_describe(NULL,&stmt,1,outsqlda);
if (outsqlda->sqld>MAX_SELECT_LIST_SIZE) {
outsqlda->sqld=MAX_SELECT_LIST_SIZE;
}
for (int i=0; i<outsqlda->sqld; i++) {
// save the actual field type
field[i].type=outsqlda->sqlvar[i].sqltype;
// handle the null indicator
outsqlda->sqlvar[i].sqlind=&field[i].nullindicator;
// coerce the datatypes and point where the data
// should go
if (outsqlda->sqlvar[i].sqltype==SQL_TEXT ||
outsqlda->sqlvar[i].sqltype==SQL_TEXT+1) {
outsqlda->sqlvar[i].sqldata=
field[i].textbuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_VARYING ||
outsqlda->sqlvar[i].sqltype==SQL_VARYING+1) {
outsqlda->sqlvar[i].sqldata=
field[i].textbuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_SHORT ||
outsqlda->sqlvar[i].sqltype==SQL_SHORT+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].shortbuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_LONG ||
outsqlda->sqlvar[i].sqltype==SQL_LONG+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].longbuffer;
#ifdef SQL_INT64
} else if (outsqlda->sqlvar[i].sqltype==SQL_INT64 ||
outsqlda->sqlvar[i].sqltype==SQL_INT64+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].int64buffer;
#endif
} else if (outsqlda->sqlvar[i].sqltype==SQL_FLOAT ||
outsqlda->sqlvar[i].sqltype==SQL_FLOAT+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].floatbuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_DOUBLE ||
outsqlda->sqlvar[i].sqltype==SQL_DOUBLE+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].doublebuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_D_FLOAT ||
outsqlda->sqlvar[i].sqltype==SQL_D_FLOAT+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].doublebuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_ARRAY ||
outsqlda->sqlvar[i].sqltype==SQL_ARRAY+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].quadbuffer;
} else if (outsqlda->sqlvar[i].sqltype==SQL_QUAD ||
outsqlda->sqlvar[i].sqltype==SQL_QUAD+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].quadbuffer;
#ifdef SQL_TIMESTAMP
} else if (
outsqlda->sqlvar[i].sqltype==SQL_TIMESTAMP ||
outsqlda->sqlvar[i].sqltype==SQL_TIMESTAMP+1) {
#else
} else if (outsqlda->sqlvar[i].sqltype==SQL_DATE ||
outsqlda->sqlvar[i].sqltype==SQL_DATE+1) {
#endif
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].timestampbuffer;
#ifdef SQL_TIMESTAMP
} else if (
outsqlda->sqlvar[i].sqltype==SQL_TYPE_TIME ||
outsqlda->sqlvar[i].sqltype==SQL_TYPE_TIME+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].timebuffer;
} else if (
outsqlda->sqlvar[i].sqltype==SQL_TYPE_DATE ||
outsqlda->sqlvar[i].sqltype==SQL_TYPE_DATE+1) {
outsqlda->sqlvar[i].sqldata=
(char *)&field[i].datebuffer;
#endif
} else if (outsqlda->sqlvar[i].sqltype==SQL_BLOB ||
outsqlda->sqlvar[i].sqltype==SQL_BLOB+1) {
outsqlda->sqlvar[i].sqltype=SQL_BLOB;
outsqlda->sqlvar[i].sqldata=(char *)NULL;
} else {
outsqlda->sqlvar[i].sqltype=SQL_VARYING;
outsqlda->sqlvar[i].sqldata=
field[i].textbuffer;
}
}
// execute the query
isc_dsql_execute(NULL,&tr,&stmt,1,NULL);
// fetch a row
while (!isc_dsql_fetch(NULL,&stmt,1,outsqlda)) {
for (int col=0; col<outsqlda->sqld; col++) {
// handle a null field
if ((outsqlda->sqlvar[col].sqltype & 1) &&
field[col].nullindicator==-1) {
printf("NULL,");
continue;
}
// handle a non-null field
if (outsqlda->sqlvar[col].sqltype==SQL_TEXT ||
outsqlda->sqlvar[col].sqltype==
SQL_TEXT+1) {
// text fields are easy
printf("\"");
printf("%s",field[col].textbuffer);
printf("\",");
} else if (outsqlda->sqlvar[col].sqltype==
SQL_SHORT ||
outsqlda->sqlvar[col].sqltype==
SQL_SHORT+1) {
printf("%d,",field[col].shortbuffer);
} else if (outsqlda->sqlvar[col].sqltype==
SQL_LONG ||
outsqlda->sqlvar[col].sqltype==
SQL_LONG+1) {
printf("%d,",field[col].longbuffer);
} else if (outsqlda->sqlvar[col].sqltype==
SQL_FLOAT ||
outsqlda->sqlvar[col].sqltype==
SQL_FLOAT+1) {
printf("%0.10f,",
field[col].floatbuffer);
} else if (outsqlda->sqlvar[col].sqltype==
SQL_DOUBLE ||
outsqlda->sqlvar[col].sqltype==
SQL_DOUBLE+1 ||
outsqlda->sqlvar[col].sqltype==
SQL_D_FLOAT ||
outsqlda->sqlvar[col].sqltype==
SQL_D_FLOAT+1) {
printf("%0.20f,",
field[col].doublebuffer);
} else if (
outsqlda->sqlvar[col].sqltype==
SQL_VARYING ||
outsqlda->sqlvar[col].sqltype==
SQL_VARYING+1) {
// the first 2 bytes are the length in
// an SQL_VARYING field
short size;
memcpy((void *)&size,
(void *)field[col].textbuffer,
sizeof(short));
printf("\"");
for (int i=0; i<size; i++) {
printf("%c",(char)field[col].
textbuffer+
sizeof(short)+i);
}
printf("\",");
#ifdef SQL_INT64
} else if (outsqlda->sqlvar[col].sqltype==
SQL_INT64 ||
outsqlda->sqlvar[col].sqltype==
SQL_INT64+1) {
// int64's are weird. To the left of
// the decimal point is the
// value/10^scale, to the
// right is value%10^scale
if (outsqlda->sqlvar[col].sqlscale) {
printf("%d.",field[col].int64buffer/(int)pow(10.0,(double)-outsqlda->sqlvar[col].sqlscale));
printf("%d",field[col].int64buffer%(int)pow(10.0,(double)-outsqlda->sqlvar[col].sqlscale));
} else {
printf("%d",field[col].
int64buffer);
}
printf(",");
#endif
} else if (outsqlda->sqlvar[col].sqltype==
SQL_ARRAY ||
outsqlda->sqlvar[col].sqltype==
SQL_ARRAY+1 ||
outsqlda->sqlvar[col].sqltype==
SQL_QUAD ||
outsqlda->sqlvar[col].sqltype==
SQL_QUAD+1) {
// have to handle arrays for
// real here...
#ifdef SQL_TIMESTAMP
} else if (
outsqlda->sqlvar[col].sqltype==
SQL_TIMESTAMP ||
outsqlda->sqlvar[col].sqltype==
SQL_TIMESTAMP+1) {
// decode the timestamp
tm entry_timestamp;
isc_decode_timestamp(
&field[col].timestampbuffer,
&entry_timestamp);
#else
} else if (outsqlda->sqlvar[col].sqltype==
SQL_DATE ||
outsqlda->sqlvar[col].sqltype==
SQL_DATE+1) {
// decode the timestamp
tm entry_timestamp;
isc_decode_date(
&field[col].timestampbuffer,
&entry_timestamp);
#endif
// build a string of
// "yyyy-mm-dd hh:mm:ss"
// format
printf("%d-",entry_timestamp.tm_year+1900);
printf("%02d-",entry_timestamp.tm_mon+1);
printf("%02d ",entry_timestamp.tm_mday);
printf("%02d:",entry_timestamp.tm_hour);
printf("%02d:",entry_timestamp.tm_min);
printf("%02d,",entry_timestamp.tm_sec);
#ifdef SQL_TIMESTAMP
} else if (
outsqlda->sqlvar[col].sqltype==
SQL_TYPE_TIME ||
outsqlda->sqlvar[col].sqltype==
SQL_TYPE_TIME+1) {
// decode the time
tm entry_time;
isc_decode_sql_time(
&field[col].timebuffer,
&entry_time);
printf("%02d:",entry_time.tm_hour);
printf("%02d:",entry_time.tm_min);
printf("%02d,",entry_time.tm_sec);
} else if (
outsqlda->sqlvar[col].sqltype==
SQL_TYPE_DATE ||
outsqlda->sqlvar[col].sqltype==
SQL_TYPE_DATE+1) {
// decode the date
tm entry_date;
isc_decode_sql_date(
&field[col].datebuffer,
&entry_date);
// build a string of "yyyy-mm-dd"
// format
printf("%d-",entry_date.tm_year+1900);
printf("%02d-",entry_date.tm_mon+1);
printf("%02d ",entry_date.tm_mday);
#endif
} else if (outsqlda->sqlvar[col].sqltype==
SQL_BLOB ||
outsqlda->sqlvar[col].sqltype==
SQL_BLOB+1) {
// have to handle blobs for
// real here...
}
}
printf("\n");
}
isc_dsql_free_statement(NULL,&stmt,DSQL_drop);
isc_detach_database(NULL,&db);
free(outsqlda);
}
}
|
