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1114 (HY000): The table is full

... @Nadh In Ubuntu 16.04 it's part of /etc/mysql/ and is partly splitted into additional files in /etc/mysql/conf.d – Martin C. Jun 17 '17 at 22:01 ...
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MySQL INSERT INTO table VALUES.. vs INSERT INTO table SET

...ll, both syntaxes are equivalent. The first is SQL standard, the second is MySQL's extension. So they should be exactly equivalent performance wise. http://dev.mysql.com/doc/refman/5.6/en/insert.html says: INSERT inserts new rows into an existing table. The INSERT ... VALUES and INSERT ... SET...
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How to debug PDO database queries?

...ments to Rails, but that the benefit is much heavier in PostgreSQL than in MySQL. He said that this is because MySQL doesn't actually create the query plan until you execute the prepared query. – Nathan Long Jul 20 '11 at 13:46 ...
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How do I check to see if a value is an integer in MySQL?

I see that within MySQL there are Cast() and Convert() functions to create integers from values, but is there any way to check to see if a value is an integer? Something like is_int() in PHP is what I am looking for. ...
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Importance of varchar length in MySQL table

I have a MySQL table where rows are inserted dynamically. Because I can not be certain of the length of strings and do not want them cut off, I make them varchar(200) which is generally much bigger than I need. Is there a big performance hit in giving a varchar field much more length than necessar...
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Types in MySQL: BigInt(20) vs Int(20)

... See http://dev.mysql.com/doc/refman/8.0/en/numeric-types.html INT is a four-byte signed integer. BIGINT is an eight-byte signed integer. They each accept no more and no fewer values than can be stored in their respective number of by...
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常用快速产品原型设计工具推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...了解用例的用户界面; 系统分析员,用来了解用户界面如何影响系统分析; 设计员,用来了解用户界面如何施加影响及它对系统“内部”的要求; 类测试人员,用来制定测试计划活动。 如何高效完成优秀原型设计,工具自...
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How to subtract 30 days from the current datetime in mysql?

How do I subtract 30 days from the current datetime in mysql? 8 Answers 8 ...
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Is it a good idea to index datetime field in mysql?

...etime clause to select data. Is it a good idea to index datetime fields in mysql database? 2 Answers ...
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What does `unsigned` in MySQL mean and when to use it?

What does "unsigned" mean in MySQL and when should I use it? 1 Answer 1 ...