28 lines
1.3 KiB
Markdown
28 lines
1.3 KiB
Markdown
---
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layout: article
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title: MPE_LINEAGE_COLS
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description: The MPE_LINEAGE_COLS table stores column-level lineage (forward and reverse) extracted by Data Controller for SAS®.
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---
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# MPE_LINEAGE_COLS
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The `MPE_LINEAGE_COLS` table stores column-level lineage - the column mappings derived from jobs registered in SAS DI Studio. See the [lineage](/dcu-lineage/) guide for more details.
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## Columns
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- 🔑 `COL_ID char(32)`: Unique identifier of the lineage record
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- 🔑 `DIRECTION char(1)`: Lineage direction (e.g. F for forward, R for reverse)
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- `JOBNAME char(256)`: Name of the job in which the mapping was found
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- `SOURCETABLENAME char(256)`: Name of the source table
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- `SOURCECOLNAME char(256)`: Name of the source column
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- 🔑 `SOURCECOLURI char(256)`: URI of the source column
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- 🔑 `MAP_TYPE char(256)`: The type of mapping
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- 🔑 `MAP_TRANSFORM char(256)`: The transformation applied in the mapping
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- `TARGETTABLENAME char(256)`: Name of the target table
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- `TARGETCOLNAME char(256)`: Name of the target column
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- 🔑 `TARGETCOLURI char(256)`: URI of the target column
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- `DERIVED_RULE char(500)`: The derivation rule applied
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- `LEVEL num`: The depth of the mapping within the lineage tree
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- `MODIFIED_DTTM num`: Datetime the record was last modified
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- `MODIFIED_BY char(64)`: The user who last modified the record
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