class Avram::QueryBuilder

• Avram::QueryBuilder
• Reference
• Object

Defined in:

avram/query_builder.cr

Constructors

• .new(table : String | Symbol)

Instance Method Summary

• #args : Array(String | Array(String) | Array(Int32))
• #args_for_update(params)
• #clear_conjunction

  Clears the last conjunction e.g.

• #clone

  Returns a copy of self with all instance variables cloned.

• #delete : self
• #distinct : self
• #distinct? : Bool
• #distinct_on(column : ColumnName) : self
• #distinct_on : ColumnName | Nil
• #group_by(column : ColumnName) : self
• #group_sql : String | Nil
• #grouped? : Bool
• #groups : Array(ColumnName)
• #has_distinct_on? : Bool
• #join(join_clause : Avram::Join::SqlClause) : self
• #joins : Array(Avram::Join::SqlClause)
• #limit(limit : Int32 | Nil) : self
• #limit : Int32 | Nil
• #merge(query_to_merge : Avram::QueryBuilder)

  Merges the wheres, joins, and orders from the passed in query

• #offset(offset : Int32 | Nil) : self
• #offset : Int32 | Nil
• #or(&block : Avram::QueryBuilder -> Avram::QueryBuilder) : self
• #order_by(order : OrderByClause) : self
• #order_sql : String | Nil
• #ordered? : Bool
• #ordered_randomly? : Bool
• #orders : Array(Avram::OrderByClause)
• #random_order : self
• #remove_last_where

  Removes the last Avram::Where to be added

• #reset_order : Array(Avram::OrderByClause)
• #reset_where(column : ColumnName) : self
• #reverse_order : self
• #select(selection : Array(ColumnName)) : self
• #select(selections : String) : self
• #select_average(column : ColumnName) : self
• #select_count : self
• #select_direct(selection : Array(ColumnName)) : self
• #select_max(column : ColumnName) : self
• #select_min(column : ColumnName) : self
• #select_sum(column : ColumnName) : self
• #selects : Array(String)
• #statement : String
• #statement! : String
• #statement_for_update(params, return_columns returning? : Bool = true)
• #statement_for_update!(params, return_columns returning? : Bool = true)

  Creates the SQL for updating.

• #table : TableName
• #to_prepared_sql : String

  Prepares the SQL statement by combining the #args and #statement in to a single String

• #to_sql : Array(Array(Int32) | Array(String) | String)
• #where(where_clause : Avram::Where::Condition) : self
• #wheres : Array(Avram::Where::Condition)

Constructor Detail

Instance Method Detail