Certainly! Here’s an example of Swift code that demonstrates how to retrieve and list data from a SQLite database using the SQLite.swift library:
import SQLite
// Create a connection to the SQLite database
let db = try Connection("path_to_your_database")
// Create a table object
let yourTable = Table("your_table")
// Define the columns in the table
let column1 = Expression<String>("column1")
let column2 = Expression<String>("column2")
let column3 = Expression<Int>("column3")
do {
// Retrieve data from the table
let query = yourTable.select(column1, column2, column3)
// Execute the query and iterate over the result set
for row in try db.prepare(query) {
let value1 = row[column1]
let value2 = row[column2]
let value3 = row[column3]
print("Column1: \(value1), Column2: \(value2), Column3: \(value3)")
}
} catch {
print("Error retrieving data: \(error)")
}
Make sure to replace the following placeholders with your own values:
path_to_your_database
: The file path or URL to your SQLite database file.your_table
: The name of the table from which you want to retrieve data.column1, column2, column3
: The names of the columns in the table.
This code uses the SQLite.swift library to establish a connection to the SQLite database, define the table and columns, create a query to retrieve data from the table, execute the query, and iterate over the result set to process and display the retrieved data. The code also handles any potential errors that may occur.
Make sure to include the SQLite.swift library in your Swift project. You can add it using Swift Package Manager or Cocoapods, depending on your project’s setup.