What potential pitfalls can arise from using the "AND" operator in the SQL query construction in PHP?

Potential pitfalls that can arise from using the "AND" operator in SQL query construction in PHP include incorrect logic due to operator precedence and the need to properly handle multiple conditions. To avoid these pitfalls, it is recommended to use parentheses to explicitly define the order of operations in the query. Example PHP code snippet: 

// Example SQL query with parentheses to avoid pitfalls
$query = "SELECT * FROM table_name WHERE (condition1 = value1) AND (condition2 = value2)";

Keywords

SQL injection logical operator query optimization error handling security vulnerability

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