Alexander Barkov 0c4c064f98 MDEV-27743 Remove Lex::charset ...

This patch also fixes:

MDEV-27690 Crash on `CHARACTER SET csname COLLATE DEFAULT` in column definition
MDEV-27853 Wrong data type on column `COLLATE DEFAULT` and table `COLLATE some_non_default_collation`
MDEV-28067 Multiple conflicting column COLLATE clauses are not rejected
MDEV-28118 Wrong collation of `CAST(.. AS CHAR COLLATE DEFAULT)`
MDEV-28119 Wrong column collation on MODIFY + CONVERT

2022-03-22 17:12:15 +04:00

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MDEV-27743 Remove Lex::charset

2022-03-22 17:12:15 +04:00

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MDEV-27743 Remove Lex::charset

2022-03-22 17:12:15 +04:00