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Address Development Tutorials, Guides & Insights

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Tutorial

Connecting a Node.js Application to an SQLite Database Using sqlite3

  • db.prepare(): Prepares an SQL statement for execution.
  • stmt.run(): Executes the prepared statement with the provided values.
  • The ? placeholders are replaced by the corresponding values in order.
  • In this example:
  • 'private_key_value': Replace with the actual private key.
  • 'address_value': Replace with the actual wallet address.
  • 'decimalNumber_value': Replace with the actual decimal number or relevant value.
  • 1: Represents true for the has_transactions boolean field (use 0 for false).
  • this.lastID: Provides the row ID of the last inserted row.
  • stmt.finalize(): Finalizes the statement, releasing resources.

Run app.js to insert the data:

Oct 24, 2024
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