SQLite does not support bigints (#717)

* SQLite does not support bigints * Update data type support
sequelize · Mar 19, 2024 · ef10d90 · ef10d90
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diff --git a/docs/models/data-types.mdx b/docs/models/data-types.mdx
@@ -80,9 +80,9 @@ A ❌ means the dialect does not support that DataType.
 | `INTEGER(1)`                                                                                 | ❌                              | `INTEGER(1)`                                        | `INTEGER(1)`           | ❌                    | ❌                          | ❌                              | ❌                   | ❌                   |
 | `INTEGER.UNSIGNED`                                                                           | `BIGINT`                       | `INTEGER UNSIGNED`                                  | `INTEGER UNSIGNED`     | `BIGINT`             | `INTEGER`                  | `INTEGER`                      | `BIGINT`            | `BIGINT`            |
 | `INTEGER.ZEROFILL`                                                                           | ❌                              | `INTEGER ZEROFILL`                                  | `INTEGER ZEROFILL`     | ❌                    | ❌                          | ❌                              | ❌                   | ❌                   |
-| [`BIGINT`](pathname:///api/v7/classes/_sequelize_core.index.unknown.BIGINT.html)           | `BIGINT`                       | [`BIGINT`](https://mariadb.com/kb/en/bigint/)       | `BIGINT`               | `BIGINT`             | `INTEGER`                  | `INTEGER`                      | `BIGINT`            | `BIGINT`            |
+| [`BIGINT`](pathname:///api/v7/classes/_sequelize_core.index.unknown.BIGINT.html)           | `BIGINT`                       | [`BIGINT`](https://mariadb.com/kb/en/bigint/)       | `BIGINT`               | `BIGINT`             | ❌                  | `INTEGER`                      | `BIGINT`            | `BIGINT`            |
 | `BIGINT(1)`                                                                                  | ❌                              | `BIGINT(1)`                                         | `BIGINT(1)`            | ❌                    | ❌                          | ❌                              | ❌                   | ❌                   |
-| `BIGINT.UNSIGNED`                                                                            | ❌                              | `BIGINT UNSIGNED`                                   | `BIGINT UNSIGNED`      | ❌                    | `INTEGER`                  | `INTEGER`                      | ❌                   | ❌                   |
+| `BIGINT.UNSIGNED`                                                                            | ❌                              | `BIGINT UNSIGNED`                                   | `BIGINT UNSIGNED`      | ❌                    | ❌                  | `INTEGER`                      | ❌                   | ❌                   |
 | `BIGINT.ZEROFILL`                                                                            | ❌                              | `BIGINT ZEROFILL`                                   | `BIGINT ZEROFILL`      | ❌                    | ❌                          | ❌                              | ❌                   | ❌                   |
 
 </DialectTableFilter>

diff --git a/docs/other-topics/upgrade.md b/docs/other-topics/upgrade.md
@@ -166,7 +166,8 @@ Other changes:
 - `DataTypes.BIGINT` and `DataTypes.DECIMAL` values are always returned as strings instead of JS numbers.
 - `DataTypes.CHAR.BINARY` and `DataTypes.STRING.BINARY` now mean "chars with a binary collation" and throw in dialects that do not support collations.
 - **SQLite**: All Data Types are now named after one of the [6 strict data types](https://www.sqlite.org/stricttables.html).
-- **SQLite**: `DataTypes.CHAR` has been removed, as SQLite doesn't provide a fixed-length `CHAR` type. 
+- **SQLite**: `DataTypes.CHAR` has been removed, as SQLite doesn't provide a fixed-length `CHAR` type.
+- **SQLite**: `DataTypes.BIGINT` has been removed as the `sqlite3` package loses precision for bigints because it parses them as JS numbers.
 - **SQL Server**: `DataTypes.UUID` now maps to `UNIQUEIDENTIFIER` instead of `CHAR(36)`.
 
 ### Cannot define values of `DataTypes.ENUM` separately