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28 lines
1.6 KiB
YAML
28 lines
1.6 KiB
YAML
spring:
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datasource:
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# createDatabaseIfNotExist=true — MySQL Connector/J 首次连接时若 DB 不存在则自动 CREATE DATABASE。
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# 本仓库所有建表语句都显式指定 utf8mb4 / utf8mb4_unicode_ci，不依赖 DB 默认字符集，所以即便
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# 自动创建的库用了 server 默认字符集也不会影响数据。要求 DB user 具备 CREATE 权限（默认 root 可）。
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# 如果使用受限账号，请提前手工执行：
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# CREATE DATABASE mateclaw CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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# characterEncoding takes a Java NIO charset name (UTF-8), not a MySQL
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# server charset name (utf8mb4) — passing utf8mb4 here throws
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# UnsupportedEncodingException at driver init. Java's UTF-8 already
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# encodes the full Unicode range including supplementary-plane chars
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# and emoji, so 4-byte characters travel intact. To make the server
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# treat the connection as utf8mb4, force the connection collation via
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# connectionCollation=utf8mb4_unicode_ci — that is what prevents the
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# `Data truncation: Incorrect string value` errors on emoji/CJK ext.
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url: jdbc:mysql://${DB_HOST:localhost}:${DB_PORT:3306}/${DB_NAME:mateclaw}?createDatabaseIfNotExist=true&useUnicode=true&characterEncoding=UTF-8&connectionCollation=utf8mb4_unicode_ci&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
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driver-class-name: com.mysql.cj.jdbc.Driver
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username: ${DB_USERNAME:root}
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password: ${DB_PASSWORD:mateclaw123}
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flyway:
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locations:
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- classpath:db/migration/mysql
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h2:
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console:
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enabled: false
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