Commit d218073f authored by Choi Ga Young's avatar Choi Ga Young
Browse files

에러해결 전 DB

parent b57c613d
import SQLite from 'react-native-sqlite-storage';
import { View, Text, StyleSheet } from 'react-native';
import { View, Text, StyleSheet, Button } from 'react-native';
import React, { useEffect } from 'react';
SQLite.DEBUG(true);
......@@ -20,15 +20,29 @@ function MoneyDB() {
};
const getData = () => {
db.transaction(tx => { console.log("데이터 가져오기"); tx.executeSql('SELECT * FROM Test;', [], (tx, results) => { console.log("select "); console.log('results:',results.rows.row) }, (error) => console.log(error)) })
}
const createTable = () => {
db.transaction(tx => { console.log("테이블 생성하기"); tx.executeSql('CREATE TABLE IF NOT EXISTS Test(' + 'age INTEGER);', [], () => { console.log("테이블 생성 성공 "); }, (error) => console.log(error)) })
}
const insertData = () => {
db.transaction(tx => { console.log("데이터 삽입하기"); tx.executeSql('INSERT INTO Test (age) VALUES (23);', [], () => { console.log("삽입 성공"); }, (error) => console.log(error)) })
}
useEffect(() => {
loadAndQueryDB()
}, [])
return (
<>
<View>
<Text>DB</Text>
<Button title='데이터 가져오기' onPress={() => getData()} />
<Button title='테이블 생성하기' onPress={() => createTable()} />
<Button title='데이터 삽입하기' onPress={() => insertData()} />
</View>
</>
)
......
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