[−][src]Function eosio_cdt_sys::db_idx_double_update
pub unsafe extern "C" fn db_idx_double_update(
iterator: i32,
payer: capi_name,
secondary: *const f64
)
Update an association for a double-precision floating-point secondary key to a primary key in a secondary double-precision floating-point index table
@brief Update an association for a double-precision floating-point secondary key to a primary key in a secondary double-precision floating-point index table
@param iterator - The iterator to the table row containing the secondary key association to update
@param payer - The account that pays for the storage costs (use 0 to continue using current payer)
@param secondary - Pointer to the new secondary key that will replace the existing one of the association
@pre iterator
points to an existing table row in the table
@post the secondary key of the table row pointed to by iterator
is replaced by *secondary