Function AliasOrIdentifier

tools/dbutils/select.go:10–18

AliasOrIdentifier returns the alias from a column or table identifier. Returns the identifier unmodified if no alias was found.

(columnOrTableIdentifier string)

// AliasOrIdentifier returns the alias from a column or table identifier.
// Returns the identifier unmodified if no alias was found.
func AliasOrIdentifier(columnOrTableIdentifier string) string {
	matches := selectRegex.FindStringSubmatch(columnOrTableIdentifier)

	if len(matches) > 0 && matches[1] != "" {
		return matches[1]
	}

	return columnOrTableIdentifier
}