Видео ютуба по тегу Laravel Sum From Relationship With Condition

Eloquent Query with Condition: Shorten with when()

Laravel Eloquent: Deeper Relationships with One Query

Resolving Laravel Sum from Relationship with Condition in Eloquent Queries

Laravel whereRelation | Laravel Relationship with Condition Example

Eloquent: 3 Ways to Sum Pivot Column in Many-to-Many Relationship

New in Laravel 8: withSum/withMax/withAvg on Relationships

Laravel Performance: Careful with withCount()

Laravel withSum Where Condition Query Example

Eloquent withCount with Conditions and Aliases

How to Sum Data on Condition in Laravel 8 with hasMany Relationships

Laravel: Sum column based on relationship condition (1 answer)

Eloquent: Careful With Brackets In "and" / "or" Conditions

Eloquent: Query BelongsTo Relationship with Only Specific Fields

Count Relations By Column: 3 Ways To Optimize Eloquent Query

Eloquent Relation Example: Load, LoadCount and withWhereHas

How to Use when() in Laravel Eloquent for Conditional Relationships

Mastering Laravel Query Builder: Summing Budget in Complex Relationships

Eloquent Query Last Related Row: Subquery or Relationship?