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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2022-03-29 11:13:18 +03:00
parent 97f237e66d 020e7d89eb
commit ae6e214fd8
66 changed files with 1972 additions and 197 deletions
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11
sql/unireg.cc
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@@ -830,7 +830,16 @@ static uint get_interval_id(uint *int_count,List<Create_field> &create_fields,
while ((field=it++) != last_field)
{
if (field->interval_id && field->interval->count == interval->count)
/*
ENUM/SET columns with equal value lists share a single
copy of the underlying TYPELIB.
Fields with different mbminlen can't reuse TYPELIBs, because:
- mbminlen==1 are written to FRM as is
- mbminlen>1 are written to FRM in hex-encoded format
*/
if (field->interval_id &&
field->interval->count == interval->count &&
field->charset->mbminlen == last_field->charset->mbminlen)
{
const char **a,**b;
for (a=field->interval->type_names, b=interval->type_names ;