MySQL [mysqld-5.1.31-community-log]Unknown character set: 'utf16'

DendyLazuardi — Mon, 12 Oct 2020 09:42:10 GMT

Hello,

i have an error mysql to mysql and i'm using version 5.1.
i'm running initial load and using cdc in my task, and here the error:

Handling new table 'master'.'replica__ct' failed
execute create table statement failed, statement CREATE TABLE `master`.`replica__ct` ( `header__change_seq` VARCHAR(35) NOT NULL, `header__change_oper` VARCHAR(1) NOT NULL, `header__change_mask` VARBINARY(128), `header__stream_position` VARCHAR(128) NOT NULL, `header__operation` VARCHAR(12) NOT NULL, `header__transaction_id` VARCHAR(32) NOT NULL, `header__timestamp` VARCHAR(37) NOT NULL, `no` INTEGER, `nama` VARCHAR(10) CHARACTER SET utf16 )
RetCode: SQL_ERROR SqlState: HY000 NativeError: 1115 Message: [MySQL][ODBC 5.2(w) Driver][mysqld-5.1.31-community-log]Unknown character set: 'utf16'
Failed (retcode -1) to execute statement: 'CREATE TABLE `master`.`replica__ct` ( `header__change_seq` VARCHAR(35) NOT NULL, `header__change_oper` VARCHAR(1) NOT NULL, `header__change_mask` VARBINARY(128), `header__stream_position` VARCHAR(128) NOT NULL, `header__operation` VARCHAR(12) NOT NULL, `header__transaction_id` VARCHAR(32) NOT NULL, `header__timestamp` VARCHAR(37) NOT NULL, `no` INTEGER, `nama` VARCHAR(10) CHARACTER SET utf16 )'

can anyone know whats wrong from this error?

Thanks you,

Dendy

Re: MySQL [mysqld-5.1.31-community-log]Unknown character set: 'utf16'

john_wang — Tue, 13 Oct 2020 03:19:08 GMT

Hi @DendyLazuardi ,

You can check which character sets are supported in your env by query:

mysql> show character set;

check if UTF16 appears in your list or not. And you can also try to create such a table manually to see why it report error.

However it's not important because MySQL 5.1 is not in support range, Replicate support MySQL versions 5.5, 5.6, 5.7 and 8.0 (for both source and target endpoint).

For MySQL 5.1 the only option is do Full Load ONLY task (you cannot enable CDC). Connect to 5.1 by using ODBC DSN.

Hope this helps.

John.

topic Re: MySQL [mysqld-5.1.31-community-log]Unknown character set: 'utf16' in Qlik Replicate

MySQL [mysqld-5.1.31-community-log]Unknown character set: 'utf16'

Re: MySQL [mysqld-5.1.31-community-log]Unknown character set: 'utf16'