diff options
Diffstat (limited to 'src/map')
| -rw-r--r-- | src/map/script.c | 76 |
1 files changed, 55 insertions, 21 deletions
diff --git a/src/map/script.c b/src/map/script.c index a6ad56ffe..25f943d96 100644 --- a/src/map/script.c +++ b/src/map/script.c @@ -11186,41 +11186,75 @@ int buildin_setd(struct script_state *st) #ifndef TXT_ONLY int buildin_query_sql(struct script_state *st) { - char *name, *query; - int num, i = 0; + char *name = NULL, *query; + int num, i = 0,j, nb_rows; + struct { char * dst_var_name; char type; } row[32]; struct map_session_data *sd = (st->rid)? script_rid2sd(st) : NULL; query = conv_str(st,& (st->stack->stack_data[st->start+2])); - strcpy(tmp_sql, query); + strcpy(tmp_sql, query); if(mysql_query(&mmysql_handle,tmp_sql)){ ShowSQL("DB error - %s\n",mysql_error(&mmysql_handle)); ShowDebug("at %s:%d - %s\n", __FILE__,__LINE__,tmp_sql); + push_val(st->stack,C_INT,0); return 1; } - if(st->end > st->start+3) { - if(st->stack->stack_data[st->start+3].type != C_NAME){ - ShowWarning("buildin_query_sql: 2nd parameter is not a variable!\n"); - } else { - num=st->stack->stack_data[st->start+3].u.num; - name=(char *)(str_buf+str_data[num&0x00ffffff].str); - if((sql_res = mysql_store_result(&mmysql_handle))){ + // If some data was returned + if((sql_res = mysql_store_result(&mmysql_handle))){ + // Count the number of rows to store + nb_rows = mysql_num_fields(sql_res); + + // Can't store more row than variable + if (nb_rows > st->end - (st->start+3)) + nb_rows = st->end - (st->start+3); + + if (!nb_rows) + { + push_val(st->stack,C_INT,0); + return 0; // Nothing to store + } + + if (nb_rows > 32) + { + ShowWarning("buildin_query_sql: too much rows!\n"); + push_val(st->stack,C_INT,0); + return 1; + } + + memset(row, 0, sizeof(row)); + // Verify argument types + for(j=0; j < nb_rows; j++) + { + if(st->stack->stack_data[st->start+3+j].type != C_NAME){ + ShowWarning("buildin_query_sql: Parameter %d is not a variable!\n", j); + push_val(st->stack,C_INT,0); + return 0; + } else { + // Store type of variable (string = 0/int = 1) + num=st->stack->stack_data[st->start+3+j].u.num; + name=(char *)(str_buf+str_data[num&0x00ffffff].str); if(name[strlen(name)-1] != '$') { - while(i<128 && (sql_row = mysql_fetch_row(sql_res))){ - setd_sub(st,sd, name, i, (void *)atoi(sql_row[0]),st->stack->stack_data[st->start+3].ref); - i++; - } - } else { - while(i<128 && (sql_row = mysql_fetch_row(sql_res))){ - setd_sub(st,sd, name, i, (void *)sql_row[0],st->stack->stack_data[st->start+3].ref); - i++; - } + row[j].type = 1; } - mysql_free_result(sql_res); + row[j].dst_var_name = name; } } + // Store data + while(i<128 && (sql_row = mysql_fetch_row(sql_res))){ + for(j=0; j < nb_rows; j++) + { + if (row[j].type == 1) + setd_sub(st,sd, row[j].dst_var_name, i, (void *)atoi(sql_row[j]),st->stack->stack_data[st->start+3+j].ref); + else + setd_sub(st,sd, row[j].dst_var_name, i, (void *)sql_row[j],st->stack->stack_data[st->start+3+j].ref); + } + i++; + } + // Free data + mysql_free_result(sql_res); } - + push_val(st->stack, C_INT, i); return 0; } |