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26 lines
1.2 KiB
Markdown
---
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layout: article
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title: MPE_VALIDATIONS
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description: The `MPE_VALIDATIONS` table enables a number of validations to be applied to the data at the point of entry - such as casing, min/max values, nullability, and the ability to generate dropdown values directly from source tables or dynamically from SAS programs.
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og_image: /img/mpe_validations.png
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---
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# MPE_VALIDATIONS
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The `MPE_VALIDATIONS` table enables a number of validations to be applied to the data at the point of entry - such as casing, min/max values, nullability, and the ability to generate dropdown values directly from source tables or dynamically from SAS programs.
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A detailed breakdown is available in the [validations](/dcc-validations/) section.
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## Columns
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- 🔑`TX_FROM num`: SCD2 open datetime
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- `TX_TO num`: SCD2 close datetime
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- 🔑 `BASE_LIB char(8)`: SAS Libref (8 chars)
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- 🔑 `BASE_DS char(32)`: The library member name
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- 🔑 `BASE_COL char(32)`: The column name
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- 🔑 `RULE_TYPE char(32)`: The name of the rule to apply.
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- `RULE_VALUE char(128)`: The value of the rule
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- `RULE_ACTIVE num`: Set to 1 for an active rule, or 0 to disable the rule.
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