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mysql Foreign key constraint is incorrectly formed error
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Recent versions of MariaDB seem to use utf8_mb4 as the default charset (when not set explicitly in the server config) so COLLATE utf8mb4_unicode_ci was my (unexpected) problem (on the dev machine).
– JonnyJD
Oct 20 '17 at 16:...
Maximum length for MySQL type text
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Note that in MySQL, utf8 consumes up to 3 bytes, utf8mb4 consumes up to 4. reference
– mpen
May 26 '15 at 16:09
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GetType() can lie?
... answered May 28 '13 at 9:22
Mårten WikströmMårten Wikström
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Nullable Foreign Key bad practice?
...red Nov 12 '09 at 17:14
Patrik HägnePatrik Hägne
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What is Common Gateway Interface (CGI)?
...ed Jan 18 '10 at 21:23
Juha SyrjäläJuha Syrjälä
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How to convert UTF-8 byte[] to string?
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string result = System.Text.Encoding.UTF8.GetString(byteArray);
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Creating an empty file in C#
...revious .Net version? The file is not empty if I specify explicitly to use UTF8 encoding (or unicode or something else): <File.WriteAllText("c:\del.txt", String.Empty, System.Text.Encoding.UTF8);>
– Fil
Mar 8 '17 at 14:54
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mysql check collation of a table
...ow is the charset, not the collation. Two tables may have the same charset utf8, but different collations utf8_general_ci vs utf8_unicode_ci. This can cause error messages like HY000, 1267, Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_unicode_ci,IMPLICIT) for operation '='... which...
How to compare times in Python?
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You might want to flip the acceptance to Pär Wieslander's answer (and generally should wait a few more minutes than you did :P), as it's a bit more specific to exactly what you asked.
– Roger Pate
Dec 2 '09 at 8:40
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How to change XAMPP apache server port?
This is my Apache httpd.conf settings :
6 Answers
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