大约有 30,000 项符合查询结果（耗时：0.0602秒） [XML]
How do I put an 'if clause' in an SQL string?
...seOrder
SET purchaseOrder_status = 'COMPLETED'
WHERE purchaseOrder_ID = '@purchaseOrder_ID' and
not exists (SELECT *
FROM itemsOrdered WHERE purchaseOrder_ID = '@purchaseOrdered_ID' AND status = 'PENDING'
)
However, I might guess that yo...
What are Flask Blueprints, exactly?
...
I am still confused. Does that mean oak/leaves and fir\leaves will point tot the same code? Also, what is the purpose of the string mold in Blueprint("mold", __name__)
– Codevalley
Aug 7 '17 at 6:48
...
updating table rows in postgres using subquery
... address=subquery.address,
partn=subquery.partn
FROM (SELECT address_id, customer, address, partn
FROM /* big hairy SQL */ ...) AS subquery
WHERE dummy.address_id=subquery.address_id;
This syntax is not standard SQL, but it is much more convenient for this type of query than standard ...
SQL Server add auto increment primary key to existing table
...ting table which is already populated with 150000 records. I have added an Id column (which is currently null).
15 Answers
...
What is the difference between attribute and property? [closed]
These seem to mean the same thing. But what term is more appropriate in what context?
11 Answers
...
Select SQL Server database size
...
Try this one -
Query:
SELECT
database_name = DB_NAME(database_id)
, log_size_mb = CAST(SUM(CASE WHEN type_desc = 'LOG' THEN size END) * 8. / 1024 AS DECIMAL(8,2))
, row_size_mb = CAST(SUM(CASE WHEN type_desc = 'ROWS' THEN size END) * 8. / 1024 AS DECIMAL(8,2))
, total_size_m...
How can I define an interface for an array of objects with Typescript?
... with an indexer:
interface EnumServiceGetOrderBy {
[index: number]: { id: number; label: string; key: any };
}
share
|
improve this answer
|
follow
|
...
Local and global temporary tables in SQL Server
... have referenced them have closed" - what does "that have referenced them" mean exactly? If a StoredProc from one connection#1 creates a ##TempTable can I see it from another connection#2 say 10 mins later (if that connection#2 was active at table creation time?) ANSWER: Global temporary tables a...
Closing multiple issues in Github with a commit message
... your default branch (usually master).
This is super useful because it means the issue's open / closed status will map to your default branch.
If the bug isn't fixed in your default branch, the issue will remain open.
Once the commit with the fix is merged into your default branch the issue ...
Convert string to number and add one
I want to turn the value I get from the id into a number and add one to it then pass the new value into the dosomething() function to use. When I tried this and the value is one I get back 11 not 2.
...