优化更新sql
parent
ce73b6feb1
commit
3ea236efdd
|
@ -149,7 +149,6 @@ create table wvp_device_channel
|
|||
record_plan_id integer,
|
||||
data_type integer not null,
|
||||
data_device_id integer not null,
|
||||
constraint uk_wvp_device_channel_unique_data unique (data_type, data_device_id),
|
||||
constraint uk_wvp_unique_channel unique (gb_device_id)
|
||||
);
|
||||
|
||||
|
|
|
@ -165,7 +165,6 @@ create table wvp_device_channel
|
|||
record_plan_id integer,
|
||||
data_type integer not null,
|
||||
data_device_id integer not null,
|
||||
constraint uk_wvp_device_channel_unique_data unique (data_type, data_device_id),
|
||||
constraint uk_wvp_unique_channel unique (gb_device_id)
|
||||
);
|
||||
|
||||
|
|
|
@ -1,6 +1,12 @@
|
|||
/*
|
||||
* 20241222
|
||||
*/
|
||||
alter table wvp_device_channel
|
||||
drop index uk_wvp_device_channel_unique_device_channel;
|
||||
alter table wvp_device_channel
|
||||
drop index uk_wvp_unique_stream_push_id;
|
||||
alter table wvp_device_channel
|
||||
drop index uk_wvp_unique_stream_proxy_id;
|
||||
|
||||
alter table wvp_device_channel
|
||||
add data_type integer not null;
|
||||
|
@ -9,15 +15,15 @@ alter table wvp_device_channel
|
|||
add data_device_id integer not null;
|
||||
|
||||
update wvp_device_channel wdc INNER JOIN
|
||||
(SELECT device_db_id from wvp_device_channel where wdc.id = id and device_db_id is not null ) ct
|
||||
(SELECT id, device_db_id from wvp_device_channel where device_db_id is not null ) ct on ct.id = wdc.id
|
||||
set wdc.data_type = 1, wdc.data_device_id = ct.device_db_id where wdc.device_db_id is not null;
|
||||
|
||||
update wvp_device_channel wdc INNER JOIN
|
||||
(SELECT stream_push_id from wvp_device_channel where wdc.id = id and stream_push_id is not null ) ct
|
||||
(SELECT id, stream_push_id from wvp_device_channel where stream_push_id is not null ) ct on ct.id = wdc.id
|
||||
set wdc.data_type = 2, wdc.data_device_id = ct.stream_push_id where wdc.stream_push_id is not null;
|
||||
|
||||
update wvp_device_channel wdc INNER JOIN
|
||||
(SELECT stream_proxy_id from wvp_device_channel where wdc.id = id and stream_proxy_id is not null ) ct
|
||||
(SELECT id, stream_proxy_id from wvp_device_channel where stream_proxy_id is not null ) ct on ct.id = wdc.id
|
||||
set wdc.data_type = 3, wdc.data_device_id = ct.stream_proxy_id where wdc.stream_proxy_id is not null;
|
||||
|
||||
alter table wvp_device_channel drop device_db_id;
|
||||
|
|
|
@ -2,6 +2,13 @@
|
|||
* 20241222
|
||||
*/
|
||||
|
||||
alter table wvp_device_channel
|
||||
drop index uk_wvp_device_channel_unique_device_channel;
|
||||
alter table wvp_device_channel
|
||||
drop index uk_wvp_unique_stream_push_id;
|
||||
alter table wvp_device_channel
|
||||
drop index uk_wvp_unique_stream_proxy_id;
|
||||
|
||||
alter table wvp_device_channel
|
||||
add data_type integer not null;
|
||||
|
||||
|
|
Loading…
Reference in New Issue