dataframe-jdbc/org.jetbrains.kotlinx.dataframe.io.db/DuckDb/isSystemTable

isSystemTable

open override fun isSystemTable(tableMetadata: TableMetadata): Boolean

How to filter out system tables from user-created ones when using DataFrame.readAllSqlTables and DataFrameSchema.readAllSqlTables.

The names of these can sometimes be found in the specific JDBC integration.