SSIS目标连接超时问题求助：跨环境数据同步配置说明

Alright, let's break down your setup clearly, just like we'd hash it out on Stack Overflow:

Environment Configurations #

DEV Environment #

• Operating System: 32-bit
• SQL Server: SQL Server 2008 R2 Express (32-bit)

PROD Environment #

• Operating System: 64-bit
• SQL Server: SQL Server 2008 Enterprise (64-bit)

SSIS Package Core Details #

• Contains 20 extremely simple data flows: Each flow only handles direct transfer from an ADO Source to an ADO Destination—no transformations in between
• Primary function: Extract data from Informix servers and load it into SQL Server

Key Dynamic Configurations #

These are the critical flexible pieces of your package:

• Dynamic source query: The source extraction query is fully driven by expressions, letting you adjust data pull logic on the fly
• Dynamic source connection string: Since there are 2 Informix servers, the DSN changes dynamically—this connection string is configured to adapt automatically
• Dynamic destination table: The target SQL Server table is determined by expressions, so you don’t need to edit the package directly to switch where data is written

内容的提问来源于stack exchange，提问作者Dave C