MySQL table is like this (VoteID is PK): VoteIDVoteValue CommentID 1-1开发者_JAVA技巧1 2-11 311 4-11 512
I am having trou开发者_运维百科ble counting the number of rows until it reaches a certain PK. My PK is called id and I want to count all rows until i reach a specified id
sql column - trans_value contain both positive and negative value amount. so i\'m trying to figure out how do i set a sum of positive value and negative value aside, so that i can calculate the how m
How can I make this query work : SELECT column1.....,SUM(Hits) AS Hits FROM table WHERESUM(Hits) > 100
I have a SQL Server 2008 database with millions of records. One field has values ranging from 0 to 250 and may, or may not, include all numbers witin the range. How do I query the database to get a li
I have a table with a text column that con开发者_StackOverflow社区tains various bits of data. For example
I\'m trying to make a query that will check for duplicates, and if I find duplicates I want to be able to update those accordingly.For example, I have the following data set, how do I only select the
I have a photos table, with two columns in that tab开发者_StackOverflowle named \"id\" and \"user_id\".Obviously one user can have many photos.I\'d like to run a query that can give me the photo count
this is my sql statement i get this error. but when i use only Max to single and without displaying other results it works. can someone help me
I have 3 sql tables: Data36 (Data_ID:int <PK>, type:int), Data38(Data_ID:int <PK>, clientId:int),
加载中,请稍侯......