本文整理汇总了TypeScript中sql.js.Database.each方法的典型用法代码示例。如果您正苦于以下问题:TypeScript js.Database.each方法的具体用法?TypeScript js.Database.each怎么用?TypeScript js.Database.each使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sql.js.Database
的用法示例。
在下文中一共展示了js.Database.each方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: dbAccessDone
"SELECT * FROM test_table WHERE id = @id;"
var selectStatementObject = db.prepare(selectRecordStatement);
var results = selectStatementObject.get({
"@id": 1
});
console.log(results);
selectStatementObject.free();
// Access the results one by one, asynchronously.
var selectRecordsStatement =
"SELECT * FROM test_table;";
db.each(
selectRecordsStatement,
(obj: { [columnName: string]: number | string | Uint8Array }): void => {
console.log(obj);
},
(): void => {
console.info("Iteration done.");
dbAccessDone();
});
function dbAccessDone(): void {
// Save the database into SQLite version 3 format.
if (!fs.existsSync(DB_PATH)) {
createFile(DB_PATH);
}
var exportedData = db.export();
fs.writeFileSync(DB_PATH, exportedData);
// Finally, close the database connection and release the resources in memory.