SQL Formatter for Swift
Free online sql formatter with Swift code examples
Working with sql formatter in Swift? Our free online sql formatter helps Swift developers format, validate, and process data instantly. Below you will find Swift code examples using Custom formatter so you can achieve the same result programmatically in your own projects.
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Open SQL FormatterSwift Code Example
import Foundation
func formatSQL(_ sql: String) -> String {
let keywords = ["SELECT", "FROM", "WHERE", "JOIN", "ON",
"ORDER BY", "GROUP BY", "HAVING", "LIMIT",
"AND", "OR", "LEFT JOIN", "INNER JOIN"]
var result = sql.uppercased()
for keyword in keywords {
result = result.replacingOccurrences(
of: " \(keyword) ", with: "\n\(keyword) ")
}
return result.trimmingCharacters(in: .whitespacesAndNewlines)
}
let sql = "SELECT u.name, u.email FROM users u JOIN orders o ON u.id = o.user_id WHERE o.total > 100 ORDER BY o.total DESC"
print(formatSQL(sql))Quick Setup
Library: Custom formatter
// No external dependency neededSwift Tips & Best Practices
- Swift has no mainstream SQL formatter library
- For iOS/macOS apps, consider embedding a JS formatter
- Use keyword replacement for basic formatting needs