-- Índices para melhorar a performance de filtragem e busca de agentes
CREATE INDEX IF NOT EXISTS idx_agents_org_unit ON agents(org_unit_id);
CREATE INDEX IF NOT EXISTS idx_agents_position ON agents(position_id);
CREATE INDEX IF NOT EXISTS idx_agents_functional_situation ON agents(functional_situation);
CREATE INDEX IF NOT EXISTS idx_agents_appointment_type ON agents(appointment_type);
CREATE INDEX IF NOT EXISTS idx_agents_hire_date ON agents(hire_date);

-- Índices para os relacionamentos carregados em lote (Corrigido para nomes de tabela no singular)
CREATE INDEX IF NOT EXISTS idx_agent_contract_active ON agent_contract(agent_id) WHERE is_active = true;
CREATE INDEX IF NOT EXISTS idx_agent_bank_account_primary ON agent_bank_account(agent_id) WHERE is_primary = true;

-- Índices para o módulo de Orçamento
CREATE INDEX IF NOT EXISTS idx_budget_execution_line ON budget_execution(budget_line_id);
CREATE INDEX IF NOT EXISTS idx_budget_execution_period ON budget_execution(period_id);
CREATE INDEX IF NOT EXISTS idx_budget_execution_type ON budget_execution(movement_type);
CREATE INDEX IF NOT EXISTS idx_budget_line_fiscal_year ON budget_line(fiscal_year_id);