typeorm/docs/query-builder.md

Query Builder

• What is QueryBuilder
• How to create and use a QueryBuilder
• Building SELECT queries
  • Getting values using QueryBuilder
  • Adding WHERE expression
  • Adding HAVING expression
  • Adding ORDER BY expression
  • Adding GROUP BY expression
  • Adding LIMIT expression
  • Adding OFFSET expression
  • Using parameters to escape data
  • Joining relations
  • Joining any entity or table
  • Joining and mapping functionality
  • Getting result query
  • Getting raw result
  • Streaming result data
  • Using pagination
  • Set locking
  • Partial selection
  • Using subqueries
• Building INSERT query
• Building UPDATE query
• Building DELETE query
• Using RelationQueryBuilder
• Usage examples
• API