大约有 6,100 项符合查询结果(耗时:0.0291秒) [XML]
Ship an application with a database
					...re database from there.  This is much quicker if the database has a lot of tables and other components.  Upgrades are triggered by changing the database version number in the res/values/strings.xml file. Upgrades would then be accomplished by creating a new database externally, replacing the old dat...				
				
				
							How to add border radius on table row
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You can only apply border-radius to td, not tr or table.  I've gotten around this for rounded corner tables by using these styles:
table { border-collapse: separate; }
td { border: solid 1px #000; }
tr:first-child td:first-child { border-top-left-radius: 10px; }
tr:first-ch...				
				
				
							How to fix “Incorrect string value” errors?
					...ecting:
SET NAMES 'utf8';
SET CHARACTER SET utf8;
Next, verify that the tables where the data is stored have the utf8 character set:
SELECT
  `tables`.`TABLE_NAME`,
  `collations`.`character_set_name`
FROM
  `information_schema`.`TABLES` AS `tables`,
  `information_schema`.`COLLATION_CHARACTER_S...				
				
				
							PostgreSQL: insert from another table
					I'm trying to insert data to a table from another table and the tables have only one column in common. The problem is, that the TABLE1 has columns that won't accept null values so I can't leave them empty and I can't get them from the TABLE2.
                    
                    
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							Simple way to transpose columns and rows in SQL?
					...VOT and then an aggregate function with a CASE statement to PIVOT:
Create Table:
CREATE TABLE yourTable([color] varchar(5), [Paul] int, [John] int, [Tim] int, [Eric] int);
INSERT INTO yourTable
    ([color], [Paul], [John], [Tim], [Eric])
VALUES
    ('Red', 1, 5, 1, 3),
    ('Green', 8, 4, 3, 5),...				
				
				
							Building a notification system [closed]
					...this topic is already quite old, however i'm a bit puzzled about the first table, what excactly is the purpose of this table? what is the advantage of having this as a separate table versus putting the userID in the notification_object table? In other words when will you create a new entry in notifi...				
				
				
							How to make HTML table cell editable?
					I'd like to make some cells of html table editable, simply double click a cell, input some text and the changes can be sent to server. I don't want to use some toolkits like dojo data grid. Because it provides some other features. Would you provide me some code snippet or advices on how to implement...				
				
				
							How do I find a default constraint using INFORMATION_SCHEMA?
					...t if a given default constraint exists. I don't want to use the sysobjects table, but the more standard INFORMATION_SCHEMA.
                    
                    
                        
                            
                                
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							Laravel Eloquent: How to get only certain columns from joined tables
					I have got 2 joined tables in Eloquent namely themes and users.
                    
                    
                        
                            
                                
                                        15 Answers
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							Insert picture/table in R Markdown [closed]
					So I want to insert a table AND a picture into R Markdown. In regular word document I can just easily insert a table (5 rows by 2 columns), and for the picture just copy and paste.
                    
                    
                        
                            
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