0d9f890aa6
- Deprecated/broken migration files archived - New auth_schema migration (015) - Trading service events migration (016) - Migration renumbering utility - Migration test suite
56 lines
1.9 KiB
SQL
56 lines
1.9 KiB
SQL
-- Drop Performance-Optimized Indexes for HFT Trading System
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-- =========================================================
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-- Removes specialized indexes for rollback scenarios
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-- Drop monitoring functions
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DROP FUNCTION IF EXISTS get_index_sizes();
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DROP FUNCTION IF EXISTS get_index_usage_stats();
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-- Drop GIN indexes
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DROP INDEX IF EXISTS idx_fills_metadata_gin;
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DROP INDEX IF EXISTS idx_orders_metadata_gin;
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-- Drop expression indexes
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DROP INDEX IF EXISTS idx_orders_remaining_qty;
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DROP INDEX IF EXISTS idx_orders_value;
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-- Drop partial indexes for hot data
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DROP INDEX IF EXISTS idx_fills_recent;
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DROP INDEX IF EXISTS idx_orders_recent;
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-- Drop performance metrics indexes
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DROP INDEX IF EXISTS idx_performance_metrics_component_timestamp;
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-- Drop audit logs indexes
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DROP INDEX IF EXISTS idx_audit_logs_entity_timestamp;
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DROP INDEX IF EXISTS idx_audit_logs_event_timestamp;
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DROP INDEX IF EXISTS idx_audit_logs_timestamp_desc;
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-- Drop risk metrics indexes
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DROP INDEX IF EXISTS idx_risk_metrics_account_metric_timestamp;
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DROP INDEX IF EXISTS idx_risk_metrics_severity_timestamp;
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-- Drop bars indexes
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DROP INDEX IF EXISTS idx_bars_timestamp;
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DROP INDEX IF EXISTS idx_bars_symbol_timeframe_timestamp;
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-- Drop market data indexes (not concurrent for partitioned tables)
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DROP INDEX IF EXISTS idx_market_data_timestamp;
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DROP INDEX IF EXISTS idx_market_data_symbol_timestamp;
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-- Drop positions indexes
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DROP INDEX IF EXISTS idx_positions_active;
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DROP INDEX IF EXISTS idx_positions_account_symbol;
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-- Drop fills indexes
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DROP INDEX IF EXISTS idx_fills_execution_time;
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DROP INDEX IF EXISTS idx_fills_symbol_execution;
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DROP INDEX IF EXISTS idx_fills_order_execution;
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-- Drop orders indexes
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DROP INDEX IF EXISTS idx_orders_account_created;
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DROP INDEX IF EXISTS idx_orders_symbol_created;
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DROP INDEX IF EXISTS idx_orders_status_created;
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DROP INDEX IF EXISTS idx_orders_client_order_id;
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-- Performance-optimized indexes dropped successfully! |