![]() ![]() SQLite is an open-source, zero-configuration, self-contained, stand-alone, transaction relational database engine designed to be embedded into an. ![]() First, let's learn SELECT and WHERE clauses which will be covered in subsequent chapters. This SQLite tutorial is designed for developers who want to use SQLite as the back-end database or to use SQLite to manage structured data in applications including desktop, web, and mobile apps. INSERT INTO first_table_name įor now, you can skip the above statement. You can populate data into a table through select statement over another table provided another table has a set of fields, which are required to populate the first table. In the next chapter, you will learn how to display all these records from a table. INSERT INTO COMPANY VALUES (7, 'James', 24, 'Houston', 10000.00 ) Īll the above statements would create the following records in COMPANY table. We have to write SQL queries to access it, however, the data returned is in javascript arrays & objects form. SQLite is available on nearly all mobile devices. You can create a record in COMPANY table using the second syntax as follows − In this guide, we are going to take a look at using SQLite to store and persist data locally in our React Native & Expo applications. VALUES (5, 'David', 27, 'Texas', 85000.00 ) Primeiro vídeo da série explicando sobre o SQLite que é utilizado nos demais vídeos para criar um CRUD simples. ApIn this guide, we are going to take a look at using SQLite to store and persist data locally in our React Native & Expo applications. VALUES (2, 'Allen', 25, 'Texas', 15000.00 ) In this guide, we are going to take a look at using SQLite to store and persist data locally in our React Native & Expo applications. INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) Now, the following statements would create six records in COMPANY table. INSERT INTO TABLE_NAME VALUES (value1,value2,value3.valueN) Ĭonsider you already have created COMPANY table in your testDB.db as follows − The SQLite INSERT INTO syntax would be as follows − Use this online expo-sqlite playground to view and fork expo-sqlite example apps and templates on CodeSandbox. However, make sure the order of the values is in the same order as the columns in the table. You may not need to specify the column(s) name in the SQLite query if you are adding values for all the columns of the table. Here, column1, lumnN are the names of the columns in the table into which you want to insert data. Syntaxįollowing are the two basic syntaxes of INSERT INTO statement. If you find it difficulty for creating data types dynamically in your sqlite db, you can find the file in path: android/app/src/main/assets/Modify the data types using sqlite browser.SQLite INSERT INTO Statement is used to add new rows of data into a table in the database. In my case, i had all text values, you can tweak and modify data types in SQlite as per your api response. const result = await createTable(values) Ĭonst result = await insertIfNotExists(values) Return new Promise((resolve, reject) => Īnd call these methods in your service file(where you are calling the api) and pass the values. "CREATE TABLE IF NOT EXISTS tb_user (ID_user INTEGER PRIMARY KEY, username TEXT, senha TEXT, ID_empresa INT, nome_empresa TEXT, status INT) " I'm trying to save data from an API to a table in SQLite database. (my app is with expo sqlite and expo react native) ![]()
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