feat: optimize identity-related secondary indices (#4182)

persistence/sql/migrations/sql/20241029153900000001_identities.down.sql

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+CREATE INDEX IF NOT EXISTS identities_id_nid_idx ON identities (id ASC, nid ASC);
+
+CREATE INDEX IF NOT EXISTS identity_recovery_addresses_status_via_idx ON identity_recovery_addresses (nid ASC, via ASC, value ASC);
+CREATE INDEX IF NOT EXISTS identity_recovery_addresses_nid_identity_id_idx ON identity_recovery_addresses (identity_id ASC, nid ASC);
+CREATE INDEX IF NOT EXISTS identity_recovery_addresses_nid_id_idx ON identity_recovery_addresses (nid ASC, id ASC);
+CREATE INDEX IF NOT EXISTS identity_recovery_addresses_id_nid_idx ON identity_recovery_addresses (id ASC, nid ASC);
+DROP INDEX IF EXISTS identity_recovery_addresses_identity_id_idx;
+
+CREATE INDEX IF NOT EXISTS identity_verifiable_addresses_status_via_idx ON identity_verifiable_addresses (nid ASC, via ASC, value ASC);
+CREATE INDEX IF NOT EXISTS identity_verifiable_addresses_nid_identity_id_idx ON identity_verifiable_addresses (identity_id ASC, nid ASC);
+CREATE INDEX IF NOT EXISTS identity_verifiable_addresses_nid_id_idx ON identity_verifiable_addresses (nid ASC, id ASC);
+CREATE INDEX IF NOT EXISTS identity_verifiable_addresses_id_nid_idx ON identity_verifiable_addresses (id ASC, nid ASC);
+DROP INDEX IF EXISTS identity_verifiable_addresses_identity_id_idx;

persistence/sql/migrations/sql/20241029153900000001_identities.mysql.down.sql

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+CREATE INDEX identities_id_nid_idx ON identities (id ASC, nid ASC);
+
+CREATE INDEX identity_recovery_addresses_status_via_idx ON identity_recovery_addresses (nid ASC, via ASC, value ASC);
+-- While this index did not exist in the past, it is needed in MySQL for foreign key relations. We accept
+-- that this index is "unaccounted" for if we execute down and then up migrations on MySQL.
+CREATE INDEX identity_recovery_addresses_identity_id_fk_idx ON identity_recovery_addresses (identity_id ASC);
+CREATE INDEX identity_recovery_addresses_nid_id_idx ON identity_recovery_addresses (nid ASC, id ASC);
+CREATE INDEX identity_recovery_addresses_id_nid_idx ON identity_recovery_addresses (id ASC, nid ASC);
+DROP INDEX identity_recovery_addresses_identity_id_idx ON identity_recovery_addresses;
+
+CREATE INDEX identity_verifiable_addresses_status_via_idx ON identity_verifiable_addresses (nid ASC, via ASC, value ASC);
+-- While this index did not exist in the past, it is needed in MySQL for foreign key relations. We accept
+-- that this index is "unaccounted" for if we execute down and then up migrations on MySQL.
+CREATE INDEX identity_verifiable_addresses_identity_id_fk_idx ON identity_verifiable_addresses (identity_id ASC);
+CREATE INDEX identity_verifiable_addresses_nid_id_idx ON identity_verifiable_addresses (nid ASC, id ASC);
+CREATE INDEX identity_verifiable_addresses_id_nid_idx ON identity_verifiable_addresses (id ASC, nid ASC);
+DROP INDEX identity_verifiable_addresses_identity_id_idx ON identity_verifiable_addresses;

persistence/sql/migrations/sql/20241029153900000001_identities.mysql.up.sql

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+DROP INDEX identities_id_nid_idx ON identities;
+
+CREATE INDEX identity_recovery_addresses_identity_id_idx ON identity_recovery_addresses (identity_id ASC);
+DROP INDEX identity_recovery_addresses_status_via_idx ON identity_recovery_addresses;
+-- DROP INDEX identity_recovery_addresses_nid_identity_id_idx ON identity_recovery_addresses;
+DROP INDEX identity_recovery_addresses_nid_id_idx ON identity_recovery_addresses;
+DROP INDEX identity_recovery_addresses_id_nid_idx ON identity_recovery_addresses;
+
+CREATE INDEX identity_verifiable_addresses_identity_id_idx ON identity_verifiable_addresses (identity_id ASC);
+DROP INDEX identity_verifiable_addresses_status_via_idx ON identity_verifiable_addresses;
+-- DROP INDEX identity_verifiable_addresses_nid_identity_id_idx ON identity_verifiable_addresses;
+DROP INDEX identity_verifiable_addresses_nid_id_idx ON identity_verifiable_addresses;
+DROP INDEX identity_verifiable_addresses_id_nid_idx ON identity_verifiable_addresses;

persistence/sql/migrations/sql/20241029153900000001_identities.up.sql

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+DROP INDEX IF EXISTS identities_id_nid_idx;
+
+CREATE INDEX IF NOT EXISTS identity_recovery_addresses_identity_id_idx ON identity_recovery_addresses(identity_id ASC);
+DROP INDEX IF EXISTS identity_recovery_addresses_status_via_idx;
+DROP INDEX IF EXISTS identity_recovery_addresses_nid_identity_id_idx;
+DROP INDEX IF EXISTS identity_recovery_addresses_nid_id_idx;
+DROP INDEX IF EXISTS identity_recovery_addresses_id_nid_idx;
+
+CREATE INDEX IF NOT EXISTS identity_verifiable_addresses_identity_id_idx ON identity_verifiable_addresses (identity_id ASC);
+DROP INDEX IF EXISTS identity_verifiable_addresses_status_via_idx;
+DROP INDEX IF EXISTS identity_verifiable_addresses_nid_identity_id_idx;
+DROP INDEX IF EXISTS identity_verifiable_addresses_nid_id_idx;
+DROP INDEX IF EXISTS identity_verifiable_addresses_id_nid_idx;