(@action varchar(100)
,@game_id int=2
,@lot_type varchar(12)
,@weixin_id varchar(32)
,@seq varchar(32)=''
,@source varchar(50)='')as
begin
set nocount on;
declare @success varchar(32);
declare @code nvarchar(32);
declare @msg nvarchar(128);
declare @rnd int;
declare @lot_id int;
declare @lot_code nvarchar(32);
--預設錯誤資訊
set @code='9997'
set @msg='code_parameter_invalid'
set @success='false'
if (@action='api.h5.game.draw')
goto action_h5_game_draw;
else
goto action_error
action_h5_game_draw:
print 'action_reg:' + @action
--檢查player_code是否已經註冊
if not exists (select 1 from h5_game_player where player_code=@weixin_id)
--以前沒有抽過獎的直接插入資料,play_id是對應籤的型別1到8
begin
insert into h5_game_player (game_id,player_code,play_num,played_num,created,seq,status,player_id)values(@game_id,@weixin_id,2,1,getdate(),@seq,0,@lot_type);
--防止序列重複
if not exists (select 1 from h5_game_play_log where seq=@seq)
insert into h5_game_play_log (game_id,player_code,seq,created,from_code) values(@game_id,@weixin_id,@seq,getdate(),@source);
--去**
goto action_draw;
endelse
begin
if (select count(0) from h5_game_player where player_code=@weixin_id and points=1)>0
begin
set @code = '8889';
set @msg = '您已經中過獎了,不能繼續參與**';
goto action_msg_end;
endif (select count(0) from h5_game_play_log where player_code=@weixin_id and game_id=@game_id)>=2
begin
set @code = '9000';
set @msg = '您已經抽取兩次了';
goto action_msg_end;
endif exists (select 1 from h5_game_play_log where player_code=@weixin_id and game_id=@game_id and from_code=@source)
begin
set @code = '9001';
if (@source='pulicno')
else
goto action_msg_end;
end--插入**記錄，同時更新**總數和能否**的狀態
insert into h5_game_play_log (game_id,player_code,seq,created,from_code) values(@game_id,@weixin_id,@seq,getdate(),@source);
update h5_game_player set status=1,played_num=2 where player_code = @weixin_id;
--去**
goto action_draw;
end--返回資訊
goto action_msg_end;
--**
action_draw:
begin
select @rnd=cast( floor(rand()*9999) as int);
if(@rnd<500)
begin
--select @lot_id = (select top 1 id from h5_game_award_pool where award_id=@lot_type and action_id=0 and game_id=@game_id and start_date < getdate());
select @lot_id = (select top 1 p.id from h5_game_award_pool p left join h5_game_award_config f on p.award_id = f.id where f.award_code=@lot_type and p.action_id=0 and p.game_id=@game_id and p.start_date < getdate());
if(@lot_id>0)
begin
update h5_game_award_pool set action_id=1,player_code=@weixin_id,updated=getdate() where id = @lot_id;
--points作為是否中獎的標識1：中獎，0：未中獎
update h5_game_player set points=1 where player_code = @weixin_id;
select 'true' as success,0 as code,'恭喜您中獎了' as msg,@weixin_id as weixin_id,exchange_code as lot_code,
shop_name as brand_name,award_title,comments as award_name,award_price,award_uri from h5_game_award_pool p
left join h5_game_award_config f on p.award_id = f.id where p.id=@lot_id
return
end
endelse
begin
select 'true' as success,0 as code,'您沒有中獎了' as msg,'' as lot_code,'' as weixin_id
return
endend;
--錯誤，無此方法
action_error:
--print @action
print 'error'
select @success as success,@code as code,@msg as msg,'' as lot_code,'' as weixin_id
return
--直接結束
action_ok:
print 'ok:' + @action + ' ' + @weixin_id
return
--顯示返回資訊，並結束
action_msg_end:
set @success='true'
print 'ok:' + @action + ' ' + @weixin_id
select @success as success,@code as code,@msg as msg,'' as lot_code,'' as weixin_id
return
set nocount off;
end
sqlserver的儲存過程呼叫跟mysql是有區別的：
mysql是：
call prc_add_si_member_point(1,'%s','%s','%s'); 帶括號
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