complex excel uploads

docs/tables/mpe_xlmap_info.md

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+---
+layout: article
+title: MPE_XLMAP_INFO
+description: The MPE_XLMAP_INFO table provides information about a particular XLMAP_ID
+og_title: MPE_XLMAP_INFO Table Documentation
+og_image: ../img/mpe_xlmap_info.png
+---
+
+# MPE_XLMAP_INFO
+
+The MPE_XLMAP_INFO table provides information about a particular XLMAP_ID
+
+The information is optional (unless you wish to configure a non-default target table).
+
+![Screenshot](../img/mpe_xlmap_info.png)
+
+See also:
+
+* [MPE_XLMAP_RULES](tables/mpe_xlmap_rules.md)
+
+
+
+## Columns
+
+ - `TX_FROM num`: SCD2 open datetime
+ - 🔑 `TX_TO num`: SCD2 close datetime
+ - 🔑 `XLMAP_ID char(32)`:  A unique, UPPERCASE reference for the excel map.
+ - `XLMAP_DESCRIPTION char(1000)`:  Map Description
+ - `XLMAP_TARGETLIBDS char(41)`: An alternative target table to which to upload the data.  This MUST have the same structure as the [MPE_XLMAP_DATA](tables/mpe_xlmap_data.md) table.