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run_pg_dump_backup

Function run_pg_dump_backup 

Source
async fn run_pg_dump_backup(task_id: &str, timestamp: &str)
Expand description

pg_dump 模式:子进程生成完整备份(含 schema),前置签名头。

--clean --if-exists:生成的脚本含 DROP ... IF EXISTS,使恢复幂等 (恢复前自动删除现有对象,避免「relation already exists」/主键冲突导致 数据零写入)。详见 run_restore