大约有 44,000 项符合查询结果(耗时:0.0195秒) [XML]

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How can I search (case-insensitive) in a column using LIKE wildcard?

... SELECT * FROM trees WHERE trees.`title` COLLATE UTF8_GENERAL_CI LIKE '%elm%' Actually, if you add COLLATE UTF8_GENERAL_CI to your column's definition, you can just omit all these tricks: it will work automatically. ...
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Select tableview row programmatically

How do I programmatically select a UITableView row so that 7 Answers 7 ...
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How do I calculate tables size in Oracle

...BLE_NAME FORMAT A32 COLUMN OBJECT_NAME FORMAT A32 COLUMN OWNER FORMAT A10 SELECT owner, table_name, TRUNC(sum(bytes)/1024/1024) Meg, ROUND( ratio_to_report( sum(bytes) ) over () * 100) Percent FROM (SELECT segment_name table_name, owner, bytes FROM dba_segments WHERE segment_type IN...
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Checking if a SQL Server login already exists

... From here If not Exists (select loginname from master.dbo.syslogins where name = @loginName and dbname = 'PUBS') Begin Select @SqlStatement = 'CREATE LOGIN ' + QUOTENAME(@loginName) + ' FROM WINDOWS WITH DEFAULT_DATABASE=[PUBS], DEFAULT...
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What is the most compatible way to install python modules on a Mac?

...o for MacPorts be aware that multiple versions of the same package are not selected anymore like the old Debian style with an extra python_select package (it is still there for compatibility). Now you have the select command to choose which Python version will be used (you can even select the Apple ...
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Check for changes to an SQL Server table?

... Take a look at the CHECKSUM command: SELECT CHECKSUM_AGG(BINARY_CHECKSUM(*)) FROM sample_table WITH (NOLOCK); That will return the same number each time it's run as long as the table contents haven't changed. See my post on this for more information: CHECKSUM...
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Get names of all files from a folder with Ruby

...ng subdirectories and ".", ".." dotted folders: Dir.entries("your/folder").select { |f| File.file? File.join("your/folder", f) } share | improve this answer | follow ...
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What is this operator in MySQL?

...d <> both give UNKNOWN with NULL on either side of the expression.) SELECT * FROM table WHERE YourColumn IS NOT NULL; can also negate the null safe equality operator but this is not standard SQL. SELECT * FROM table WHERE NOT (YourColumn <=> NULL); ...
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MySQL - How to select data by string length

... select LENGTH('Ö'); results 2!! András Szepesházi's answer is the correct one! – fubo Oct 24 '13 at 13:59 ...
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How do I find a stored procedure containing ?

... SELECT ROUTINE_NAME, ROUTINE_DEFINITION FROM INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_DEFINITION LIKE '%Foo%' AND ROUTINE_TYPE='PROCEDURE' SELECT OBJECT_NAME(id) FROM SYSCOMMENTS WHERE [text] LIKE...