docs.datacontroller.io/docs/tables/mpe_datacatalog_vars.md

layout	title	description
article	MPE_DATACATALOG_VARS	The MPE_DATACATALOG_VARS table catalogs variable attributes such as primary key status, not null constraints and index usage.

MPE_DATACATALOG_VARS

The MPE_DATACATALOG_VARS table catalogs variable attributes such as primary key status, not null constraints and index usage.

To trigger a scan, see the Refresh Data Catalog instructions.

Columns

• TX_FROM num: SCD2 open datetime
• 🔑 TX_TO num: SCD2 close datetime
• 🔑 LIBREF char(8): SAS Libref (8 chars)
• 🔑 DSN char(64): The library member name
• 🔑 NAME char(64): The variable name
• MEMTYPE char(8): The member type
• TYPE char(16): The column type
• LENGTH num: The column length
• VARNUM num: The column position in the table
• LABEL char(256): The column label
• FORMAT char(49): The SAS format associated with the column
• IDXUSAGE char(9): The column index type
• NOTNULL char(3): The NOT NULL status
• PK_IND num: A flag to say whether the column is part of the primary key (1=PK, 0=Not PK). A Primary key column is identified by being in a constraint (or index) that is both UNIQUE and NOT NULL.