Nodejs Programming Tutorials, Guides & Best Practices
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Sql Queries SQLite Backend development Database Connection database integration data retrieval npm database operations Node.js tutorial sqlite3 accounts table data insertion database security serverless database lightweight database table creation cryptocurrency data management private_key address decimalNumber
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: Representstruefor thehas_transactionsboolean field (use0forfalse).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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