Code:
#include <WinSock.h>#include <mysql.h>
#include <stdlib.h>
#include <stdio.h>
#include <password.hh>
MYSQL *conn;
MYSQL_RES *res;
MYSQL_ROW row;
unsigned long how_rows (void);
void print_data(void);
char* to_upper (char*);
void print_table(void);
void print_line (void);
//----------------------------------------------------------
int main (int argc, char* argv[])
{
unsigned long ul;
int i;
char databases[25][30];
char query[30];
char temp[30], table[30];
conn = mysql_init ( NULL );
mysql_real_connect (conn,"","root",password(),
"",3306,NULL);
mysql_query(conn,"show databases");
res = mysql_store_result(conn);
ul = how_rows();
i=0;
system("clear");
printf("\nThere are %lu databases\n",ul);
puts("=====================");
while ( row = mysql_fetch_row(res) )
{
strcpy(databases[i],row[0]);
puts(databases[i]);
i++;
}
for ( i = 0; i < ul; i++ )
{
if ( strcmp(databases[i],"mysql") == 0 )
continue;
sprintf(query,"use %s",databases[i]);
mysql_query(conn,query);
strcpy(temp,databases[i]);
fprintf(stdout,"\nThe database %s consists tables:\n",
to_upper(temp));
puts("==========================================");
print_data();
getchar();
// usleep(900000);
}
while(1)
{
fprintf(stdout,"What database do you want to use? (0-quit): ");
fgets(temp,29,stdin);
temp[strlen(temp)-1] = '\0';
if ( strcmp(temp,"0") == 0 )
break;
for ( i = 0; i < ul; i++ )
{
if ( strcmp(temp,databases[i]) == 0 )
{
while(1)
{
fprintf(stdout,"What table do you want to see? ");
fprintf(stdout,"(0-quit): ");
fgets(table,29,stdin);
table[strlen(table)-1] = '\0';
if ( strcmp(table,"0") == 0 )
break;
sprintf(query,"select * from %s.%s",temp,table);
mysql_query(conn,query);
print_table();
}
}
}
}
mysql_close(conn);
exit(0);
}
//----------------------------------------------------------
unsigned long how_rows (void)
//----------------------------------------------------------
{
return (unsigned long) mysql_num_rows(res);
}
//----------------------------------------------------------
void print_data(void)
//----------------------------------------------------------
{
mysql_query(conn,"show tables");
res = mysql_store_result(conn);
while ( row = mysql_fetch_row(res) )
{
fprintf(stdout,"%s\n",row[0]);
}
}
//----------------------------------------------------------
char* to_upper (char* name)
//----------------------------------------------------------
{
char *p = name;
while (*p)
{
*p = toupper(*p);
p++;
}
return name;
}
//----------------------------------------------------------
void print_table(void)
//----------------------------------------------------------
{
MYSQL_FIELD *field;
unsigned int i, j, column_length;
res = mysql_store_result(conn);
mysql_field_seek(res,0);
for ( i = 0; i < mysql_num_fields(res); i++ )
{
field = mysql_fetch_field(res);
column_length = strlen(field->name);
if ( column_length < field->max_length )
column_length = field->max_length;
if ( column_length < 4 && !IS_NOT_NULL(field->flags) )
column_length = 4;
field->max_length = column_length;
}
print_line();
fputc('\n',stdout);
mysql_field_seek(res,0);
for ( i = 0; i < mysql_num_fields(res); i++ )
{
field = mysql_fetch_field(res);
fprintf(stdout," %-*s ",field->max_length,field->name);
}
fputc('\n',stdout print_line();
fputc('\n',stdout);
while ((row = mysql_fetch_row(res)) != NULL)
{
mysql_field_seek(res,0);
for ( i = 0; i < mysql_num_fields(res); i++ )
{
field = mysql_fetch_field(res);
if ( row[i] == NULL )
fprintf(stdout," %-*s ",field->max_length,"NULL");
else
if ( IS_NUM(field->type) )
fprintf(stdout," %*s ",field->max_length,row[i]);
else
fprintf(stdout," %-*s ",field->max_length,row[i]);
}
fputc('\n',stdout); }
fputc('\n',stdout); { mysql_free_result(res);
}
//----------------------------------------------------------
void print_line (void)
//----------------------------------------------------------
{
MYSQL_FIELD *field;
unsigned int i, j;
mysql_field_seek(res,0);
for ( i = 0; i < mysql_num_fields(res); i++ )
{
field = mysql_fetch_field(res);
for ( j = 0; j < field->max_length + 2; j++ )
fputc('=',stdout);
}
}
Originally Posted by Salem
