UTF-8 decomposition toolkit

Question

I am using Liquibase 2.0.5 (but already tested with the latest 3.2.0 to no avail), and when I try to upgrade my MySQL 5.5 database using SQL change sets consisting of UTF-8 characters, everything seems to convert to ASCII as instead Polish letters I get "?".

Here is the command I'm using:

java -jar liquibase.jar --changeLogFile=changesets.xml --url="jdbc:mysql://localhost/dbname" --username=user --password=pass --driver=com.mysql.jdbc.Driver --classpath=mysql-connector-java-5.1.21-bin.jar update

changeset.xml:

<?xml version="1.0" encoding="UTF-8"?>

<databaseChangeLog
  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd">

  <include file="Changesets/2014.26/changesets.xml"/>
</databaseChangeLog>

Changes / 2014,26 / changesets.xml:

<?xml version="1.0" encoding="UTF-8"?>

<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
         http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd">

    <changeSet id="20140623_1700" author="tmarcinkowski">
        <sqlFile path="Changesets/2014.26/20140623_1700_tmarcinkowski_ss_303.sql"/>
    </changeSet>
</databaseChangeLog>

And finally ... Changes / 2014.26/20140623_1700_tmarcinkowski_ss_303.sql:

INSERT INTO `catalog` (`category_id`, `parent_category_id`, `name`, `priority`, `photo`, `icon_catalog`, `icon_breadcrumbs`, `lft`, `rgt`) VALUES
(0, NULL, 'root', 0, '', '', '', 1, 1262),
(1, 0, 'Art. spożywcze', 1, '', '', '', 2, 755),
(2, 1, 'Owoce i Warzywa', 4, '', '', '', 3, 60),
(3, 1, 'Nabiał', 2, '', '', '', 61, 146),
(4, 1, 'Mięso, Wędliny', 5, '', '', '', 147, 206),
(5, 1, 'Ryby i Owoce morza', 9, '', '', '', 207, 234),
(6, 1, 'Mrożonki i lody', 10, '', '', '', 235, 266),
(7, 1, 'Pieczywo', 1, '', '', '', 267, 324);

Adding --logLevel = debug shows already corrupted characters.

DEBUG 6/25/14 11:17 AM:liquibase: SQLFile file:Changesets/2014.26/20140623_1700_tmarcinkowski_ss_303.sql
DEBUG 6/25/14 11:17 AM:liquibase: SQLFile file contents is:

INSERT INTO `catalog` (`category_id`, `parent_category_id`, `name`, `priority`, `photo`, `icon_catalog`, `icon_breadcrumbs`, `lft`, `rgt`) VALUES
(0, NULL, 'root', 0, '', '', '', 1, 1262),
(1, 0, 'Art. spo?ywcze', 1, '', '', '', 2, 755),
(2, 1, 'Owoce i Warzywa', 4, '', '', '', 3, 60),
(3, 1, 'Nabia?', 2, '', '', '', 61, 146),
(4, 1, 'Mi?so, W?dliny', 5, '', '', '', 147, 206),
(5, 1, 'Ryby i Owoce morza', 9, '', '', '', 207, 234),
(6, 1, 'Mro?onki i lody', 10, '', '', '', 235, 266),
(7, 1, 'Pieczywo', 1, '', '', '', 267, 324);

Adding "useJvmCharsetConverters = true" and "charSet = UTF-8" to the connection string does not help either, as adding "SET NAMES utf8;" at the beginning of a set of changes. All files are UTF-8.

Does anyone know how to handle this?

Answer 1

/J: v5.1.3 Connector/J , character_set_server = utf8mb4, Java- utf-8, characterEncoding = xxx utf8mb4.

useUnicode characterEncoding URL- MySQL.

:

-url="jdbc:mysql://localhost/dbname?useUnicode=true&characterEncoding=UTF-8"

Liquibase.properties:

url: jdbc:mysql://localhost/dbname?useUnicode=true&characterEncoding=UTF-8

Answer 2

jdbc:mysql://localhost/dbname?useUnicode=true&characterEncoding=UTF-8

[] org.liquibase: liquibase-maven-plugin: 3.6.3: updateSQL (default-cli) CarWorkshopClassificationCore: Liquibase: liquibase.exception.DatabaseException: com.microsoft.sqlserver. jdbc.SQLServerException: → [ 1]