Function extractRangeVarNames

backend/plugin/parser/pg/resource_change.go:217–228

extractRangeVarNames extracts database, schema, table from a RangeVar with defaults.

(rv *ast.RangeVar, defaultDB string, searchPath []string)

// extractRangeVarNames extracts database, schema, table from a RangeVar with defaults.
func extractRangeVarNames(rv *ast.RangeVar, defaultDB string, searchPath []string) (string, string, string) {
	db := rv.Catalogname
	schema := rv.Schemaname
	table := rv.Relname
	if db == "" {
		db = defaultDB
	}
	if schema == "" && len(searchPath) > 0 {
		schema = searchPath[0]
	}
	return db, schema, table
}

// handleDropTableOmni handles DROP TABLE/MATERIALIZED VIEW.
func handleDropTableOmni(n *ast.DropStmt, database string, searchPath []string, dbMetadata *model.DatabaseMetadata, changedResources *model.ChangedResources) {