大约有 6,000 项符合查询结果（耗时：0.0254秒） [XML]
SQLite string contains other string query
...in the search string to be escaped. Note: instr is available starting from Sqlite 3.7.15.
SELECT *
FROM TABLE
WHERE instr(column, 'cats') > 0;
Also, keep in mind that LIKE is case-insensitive, whereas instr is case-sensitive.
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What should I name a table that maps two tables together? [closed]
...find this looks artificial and awkward.
Joe Celko recommends in his book "SQL Programming Style" to name these tables in some natural language manner. For instance, if a Shape is colored by a Color, then name the table ColoredBy. Then you could have a diagram that more or less reads naturally lik...
How to best display in Terminal a MySQL SELECT returning too many fields?
...hen you type SELECT * FROM sometable\G you are sending the string to the mysql command line client, not Windows, which is why the G is case sensitive
– Hurricane Hamilton
Mar 24 '14 at 15:31
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Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
...hat are running.
To see the running threads use the following command in mysql command line interface:
SHOW PROCESSLIST;
It can also be sent from phpMyAdmin if you don't have access to mysql command line interface.
This will display a list of threads with corresponding ids and execution time, so ...
Converting newline formatting from Mac to Windows
I need a conversion utility/script that will convert a .sql dump file generated on Mac to one readable on Windows. This is a continuation of a problem I had here . The issue seems to be with newline formatting in text files, but I can't find a tool to make the conversion...
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Update MongoDB field using value of another field
...e the value of a field using the value from another field? The equivalent SQL would be something like:
10 Answers
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Convert MySql DateTime stamp into JavaScript's Date format
Does anyone know how I can take a MySQL datetime data type value, such as YYYY-MM-DD HH:MM:SS and either parse it or convert it to work in JavaScript's Date() function, for example:- Date('YYYY, MM, DD, HH, MM, SS);
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What is the maximum length of latitude and longitude? [closed]
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More on lat/lng precision: mysql.rjweb.org/doc.php/latlng#representation_choices
– Rick James
Mar 4 '19 at 0:08
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embedding image in html email
...l email with embedded gif images. This email is generated using Oracle PL/SQL. My attempts have failed, with the image showing up as a red X (in Outlook 2007 and yahoo mail)
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How to connect to Mysql Server inside VirtualBox Vagrant?
...ed a new VirtualBox Machine with Vagrant, and inside that VM I installed Mysql Server. How can I connect to that server outside the vm? I already forward the port 3306 of the Vagrantfile , but when I try to connect to the mysql server, it`s resposts with the error:
'reading initial communication pa...