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AVEVA Enterprise SCADA

Archive SchemaVersion table

  • Last UpdatedApr 24, 2025
  • 1 minute read

The schemaVersion table keeps information about the schema versions for the Historical tables. This information is used during the archive/dearchive process.

Internal Field

Data Type

Description

dbName

sysnameType

The name of the database.

tableName

sysnameType

The name of the table belonging to the dbName database.

schemaVer

IDType

The schema version number. 

active

boolean

The value of this field is 1 when the record defines the schema for the current version.

If the record does not define the schema for the current version, the value of this field is 0.

xmlFileName

The name of the file that contains the schema data for the schema version defined in the record.

xmlData

varBinary(MAX)

The schema data for this schema version.

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