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Merge commit '10.4' into 10.5

This commit is contained in:
Oleksandr Byelkin
2021-01-06 10:53:00 +01:00
160 changed files with 2757 additions and 1356 deletions

View File

@ -9289,11 +9289,18 @@ LEX_CSTRING Charset::collation_specific_name() const
for character sets and collations, so a collation
name not necessarily starts with the character set name.
*/
LEX_CSTRING retval;
size_t csname_length= strlen(m_charset->csname);
if (strncmp(m_charset->name, m_charset->csname, csname_length))
return {NULL, 0};
{
retval.str= NULL;
retval.length= 0;
return retval;
}
const char *ptr= m_charset->name + csname_length;
return {ptr, strlen(ptr) };
retval.str= ptr;
retval.length= strlen(ptr);
return retval;
}