backend-queries
Write secure, performant database queries using parameterized statements, proper indexing, eager loading, and transaction management to prevent SQL injection and N+1 query problems. Use this skill when writing database queries, constructing SQL statements, using ORM query builders, optimizing database performance, or working with repositories, services, or DAO files that interact with databases. Applies to SELECT, INSERT, UPDATE, DELETE operations, joins, aggregations, and any code that retrieves or manipulates data from databases.
Installation and usage
Write secure, performant database queries using parameterized statements, proper indexing, eager loading, and transaction management to prevent SQL injection and N+1 query problems. Use this skill when writing database queries, constructing SQL statements, using ORM query builders, optimizing database performance, or working with repositories, services, or DAO files that interact with databases. Applies to SELECT, INSERT, UPDATE, DELETE operations, joins, aggregations, and any code that retrieves or manipulates data from databases.
安装后，您可以通过在终端运行以下命令来使用此技能：
skills use backend-queries