Function isIdentityColumn

backend/plugin/schema/pg/get_database_definition.go:1520–1523

isIdentityColumn checks if a column is an identity column.

(column *storepb.ColumnMetadata)

// isIdentityColumn checks if a column is an identity column.
func isIdentityColumn(column *storepb.ColumnMetadata) bool {
	return column.IdentityGeneration == storepb.ColumnMetadata_ALWAYS ||
		column.IdentityGeneration == storepb.ColumnMetadata_BY_DEFAULT
}

// buildIdentityColumnMap builds a map of identity columns for the entire database.
// Key format: "schemaName.tableName.columnName" -> true