URGENT: simple quick script to synchronize several mysql tables

• 状态: Closed
• 奖金: $10
• 参赛作品已收到: 1
• 获胜者: brnopcman

Winner

竞赛简介

I need this URGENTLY to help debug and fix a problem I'm having.

I need a simple script which will do the following (pseudo-code):

READ from configuration file, the host, port, user, password of two mysql servers: SERVER1 and SERVER2.
For each DATABASE in SERVER1, repeat:
For each TABLENAME in SERVER1.DATABASE, repeat:
Let T1 represent TABLENAME in SERVER1.DATABASE and T2 represent TABLENAME in SERVER2.DATABASE.
Get the name of the auto_increment primary key column of T1 (if none defined, skip to next table).
Select the MAX(primary key "PK" value) from T1 and T2
For each ROW in T1 that has a PK value larger than MAX(T2.PK), copy the row from T1 to T2.
Compare the COUNT(*) from T1 and T2, and if they don't match, print a warning.
Done
Done
; end of pseudo-code

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