For example: DELETE FROM table_name WHERE id = In our example, we want to start from 1000, so we set "seq" to 999.ģ. The value you set for the "seq" column should be (the desired start value - 1). ![]() UPDATE sqlite_sequence SET seq = 999 WHERE name = 'table_name' Update the "sqlite_sequence" table with the desired start value.For example: INSERT INTO table_name (column1, column2. Insert a dummy record into the table and get the last insert rowid using the SQLite function "last_insert_rowid()". However, if you want to start the auto-incremented primary key from a specific value, you can use a SQL command called "sqlite_sequence".įor example, assume that you want to start the auto-incremented primary key from 1000 for the table "table_name". When you insert data into this table, the auto-incremented primary key will start from 1 and will increase with each insert. Id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, To create an SQLite table with auto-increment primary key starting from a specific value, use the following SQL statement: CREATE TABLE table_name ( Starting an SQLite auto-incremented primary key from a specific value can be done using "sqlite_sequence" command. This will set the next available id value to 1000 when you insert the first row into your table. However, you can set the starting value to 1000 by executing the following SQL command before inserting any rows into your table: INSERT INTO sqlite_sequence (name, seq) VALUES ( 'MyTable', 999) in your code to create the table var conn = new SQLiteConnection( "my_db.db") īy default, SQLite.NET starts the primary key id from 1. ![]() For example, the following C# code creates a table with a primary key id that starts from 1000: using SQLite You can create a table schema using SQLite.NET for Xamarin.Android by adding the AUTOINCREMENT keyword to your primary key column definition. Set primary key to start from 1000 in SQLite.NET for Xamarin.Android using AUTOINCREMENT keyword and SQL command. You can replace the tablename and column names with your desired table and column names respectively.Įnclosing above code in markdown block: CREATE TABLE tablename (ĪUTOINCREMENT columns in SQLite always assign an integer value that is one greater than the largest value previously assigned, even if you manually insert custom values. Then, it deletes any existing sequence for the table and inserts a new sequence with a starting value of 0. This code creates a table with an AUTOINCREMENT column and sets the initial value to 0. INSERT INTO SQLITE_SEQUENCE (NAME, SEQ) VALUES ( 'tablename', 0) To set the start value for AUTOINCREMENT in SQLite, you can use the following SQLite query: CREATE TABLE tablename (Ĭolumn1 INTEGER PRIMARY KEY AUTOINCREMENT,ĭELETE FROM SQLITE_SEQUENCE WHERE NAME = 'tablename' VALUES ( 'James', 24, 'Houston', 10000.Code to set start value for AUTOINCREMENT column in SQLite table. INSERT INTO COMPANY (NAME,AGE,ADDRESS,SALARY) Now, insert the following records into table COMPANY − The basic usage of AUTOINCREMENT keyword is as follows −Ĭonsider COMPANY table to be created as follows − The keyword AUTOINCREMENT can be used with INTEGER field only. ![]() We can auto increment a field value by using AUTOINCREMENT keyword when creating a table with specific column name to auto increment. SQLite AUTOINCREMENT is a keyword used for auto incrementing a value of a field in the table.
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