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@@ -16,25 +16,25 @@
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# -proot → 数据库密码(生产环境建议用 -p 后不跟密码,交互式输入)
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# rxthinkcmf... → 要备份的数据库名
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# > backup_*.sql → 输出到文件,$(date +%Y%m%d) 自动生成日期后缀
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mysqldump -u root -proot rxthinkcmf.thinkphp6.elevue > backup_$(date +%Y%m%d).sql
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mysqldump -u root -proot rxthinkcmf.thinkphp8.antdvue > backup_$(date +%Y%m%d).sql
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# -----------------------------------------------------------------------------
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# 压缩备份(推荐 — 可节省 70%+ 磁盘空间)
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# -----------------------------------------------------------------------------
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# | gzip → 将 mysqldump 输出通过管道传给 gzip 压缩
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mysqldump -u root -proot rxthinkcmf.thinkphp6.elevue | gzip > backup_$(date +%Y%m%d).sql.gz
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mysqldump -u root -proot rxthinkcmf.thinkphp8.antdvue | gzip > backup_$(date +%Y%m%d).sql.gz
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# -----------------------------------------------------------------------------
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# 仅备份表结构(不含数据 — 用于对比表结构变更)
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# -----------------------------------------------------------------------------
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# --no-data → 只导出 CREATE TABLE 语句,不导出数据
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mysqldump -u root -proot --no-data rxthinkcmf.thinkphp6.elevue > schema_$(date +%Y%m%d).sql
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mysqldump -u root -proot --no-data rxthinkcmf.thinkphp8.antdvue > schema_$(date +%Y%m%d).sql
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# -----------------------------------------------------------------------------
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# 仅备份数据(不含表结构 — 用于数据迁移)
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# -----------------------------------------------------------------------------
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# --no-create-info → 只导出 INSERT 语句,不导出 CREATE TABLE
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mysqldump -u root -proot --no-create-info rxthinkcmf.thinkphp6.elevue > data_$(date +%Y%m%d).sql
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mysqldump -u root -proot --no-create-info rxthinkcmf.thinkphp8.antdvue > data_$(date +%Y%m%d).sql
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```
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### 自动备份脚本
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@@ -52,7 +52,7 @@ mysqldump -u root -proot --no-create-info rxthinkcmf.thinkphp6.elevue > data_$(d
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# 配置参数(按实际环境修改)
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# -----------------------------------------------------------------------------
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BACKUP_DIR="/backup/mysql" # 备份文件存放目录
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DB_NAME="rxthinkcmf.thinkphp6.elevue" # 要备份的数据库名
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DB_NAME="rxthinkcmf.thinkphp8.antdvue" # 要备份的数据库名
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DB_USER="root" # 数据库用户名
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DB_PASS="root" # 数据库密码
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DATE=$(date +%Y%m%d_%H%M%S) # 当前时间戳(年月日_时分秒)
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@@ -141,22 +141,22 @@ find $BACKUP_DIR -name "uploads_*.tar.gz" -mtime +30 -delete # 清理 30 天
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# 从 SQL 文件恢复(全量覆盖)
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# -----------------------------------------------------------------------------
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# < backup_*.sql → 将文件内容作为 mysql 命令的输入
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mysql -u root -proot rxthinkcmf.thinkphp6.elevue < backup_20260920.sql
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mysql -u root -proot rxthinkcmf.thinkphp8.antdvue < backup_20260920.sql
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# -----------------------------------------------------------------------------
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# 从压缩文件恢复(gunzip 解压后传给 mysql)
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# -----------------------------------------------------------------------------
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# gunzip < file.sql.gz → 解压并输出到标准输出
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# | mysql → 通过管道传给 mysql 命令执行
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gunzip < backup_20260920.sql.gz | mysql -u root -proot rxthinkcmf.thinkphp6.elevue
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gunzip < backup_20260920.sql.gz | mysql -u root -proot rxthinkcmf.thinkphp8.antdvue
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# -----------------------------------------------------------------------------
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# 恢复到新数据库(安全起见 — 先验证再切换)
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# -----------------------------------------------------------------------------
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# 1. 创建临时验证数据库
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mysql -u root -proot -e "CREATE DATABASE `rxthinkcmf.thinkphp6.elevue_restore`;"
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mysql -u root -proot -e "CREATE DATABASE `rxthinkcmf.thinkphp8.antdvue_restore`;"
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# 2. 恢复备份到临时库
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mysql -u root -proot rxthinkcmf.thinkphp6.elevue_restore < backup_20260920.sql
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mysql -u root -proot rxthinkcmf.thinkphp8.antdvue_restore < backup_20260920.sql
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# 3. 验证数据无误后,重命名数据库(需停机操作)
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```
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@@ -196,7 +196,7 @@ tar -xzf /backup/uploads_20260920.tar.gz -C / www/uploads/article/
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# =============================================================================
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BACKUP_FILE=$1 # 第一个参数:备份文件路径
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VERIFY_DB="rxthinkcmf.thinkphp6.elevue_verify" # 临时验证数据库名
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VERIFY_DB="rxthinkcmf.thinkphp8.antdvue_verify" # 临时验证数据库名
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# -----------------------------------------------------------------------------
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# 创建验证数据库(先删除旧的,再创建新的)
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