Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 months ago. Improve this question I have TABLE A with one of the columns containing a single value and TABLE B with one of th…
Mysql Inner Select Optimization
I have a following mysql query which consists some inner select operations. But it is to slow to get output from that query.. SELECT c.topicName as ‘topicName’, c1 as ‘…
Parameterized queries + DoCmd.TransferSpreadsheet acExport
I need to export a large amount of complex data to an excel spreadsheet. To facilitate this, I have created several large queries. Now I’m looking to filter these queries based on date range and some other tidbits of information, but I am unsure how to do so. DoCmd.TransferSpreadsheet acExport, , “…
How to get values of script sql to an object java
I have two object Person and Student Mapped with hibernate in my database and another object ObjectPR which brings together the two for showing values of two objects in same view and this is my code java for getting list of ObjectPR and this is my ObjectPR Class and I got this error Answer I think the NEW ope…
Time difference between two date fields
I have a date field names “dts” in string format. I want to find out all the records based on their time differences (in hours). The run event time should be greater than or equal to eat event. The output should be: Answer Convert timestamps to seconds, then subtract, divide result by 3600 to get …
Invalid object name in SQL Management Studio
I’ve been creating a database for class and I’m having trouble seeing my tables. I have a total of 12 tables I have created, 3 via CREATE TABLE statements and the rest using the SQL Server Management Studio, I’m trying to enter an INSERT INTO statement but it’s not recognizing the tabl…
SQL select min() using SQL join
I need result like this (in Oracle SQL): Name Producer Min Price HDD 250 gb Western Digital 6000 HDD 500 gb Corsair 4000 HDD 750 gb Corsair …
JDBC – How to Insert and retrieve Tamil Values in MySQL DataBase
Am trying to insert and retrieve Tamil(language) values.But i am getting like ??????. Insert Query like, “INSERT INTO category VALUES (19, ‘இந்தியா நாட்டின்’,’A’);” My Code like, public static …
How can I get the current time in Azure DocumentDB
I’m looking for the equivalent of MySQL now(). Any format is fine.
Find the timestamp of a unique ticket number
I have a table that looks like this: There are 400,000 rows. The ActivityNumber is a unique ticket number with the activity count attached. There are 4 teams. Each activitynumber is in the table. I need to calculate the average time taken between updates for each team, for each month (to see how each team is …