Why Does My SQLite Query Fail with a 'near 'Transaction': syntax error' and How Can I Fix It?

Unveiling the Mystery of the Invisible SQLite Syntax Error

After creating numerous database entities seamlessly, users encounter a perplexing error: "Near line 83: near 'Transaction': syntax error." Upon examining the problematic line, which involves a table creation statement, finding the source of the issue proves elusive.

Uncovering the Hidden Pitfall

The error message points to a reserved name in SQLite: "Transaction." This means that "Transaction" cannot be used as a table name without special handling. To resolve this, two options are available:

1. Renaming the Table: Replace the table name with a non-reserved word, eliminating the need for special handling.
2. Quoting the Table Name: Enclose the reserved table name within appropriate quote marks (single, double, square, or backticks). This allows the database to distinguish the table name from its special meaning.

Examples:

-- Rename the table
CREATE TABLE NewTransaction (...)

-- Quote the table name
CREATE TABLE [Transaction] (...)

By implementing either of these solutions, the syntax error will be eliminated, allowing the table creation to proceed as intended. It is crucial to be aware of reserved names when working with SQL to avoid such errors.

The above is the detailed content of Why Does My SQLite Query Fail with a 'near 'Transaction': syntax error' and How Can I Fix It?. For more information, please follow other related articles on the PHP Chinese website!