Function _AR_EXP_UpdateEntityIdx

src/arithmetic/arithmetic_expression.c:517–534

}

static bool _AR_EXP_UpdateEntityIdx(AR_OperandNode *node, const Record r) {
	if(!r) {
		// Set the query-level error.
		ErrorCtx_SetError("_AR_EXP_UpdateEntityIdx: No record was given to locate a value with alias %s",
						  node->variadic.entity_alias);
		return false;
	}
	int entry_alias_idx = Record_GetEntryIdx(r, node->variadic.entity_alias);
	if(entry_alias_idx == INVALID_INDEX) {
		// Set the query-level error.
		ErrorCtx_SetError("_AR_EXP_UpdateEntityIdx: Unable to locate a value with alias %s within the record",
						  node->variadic.entity_alias);
		return false;
	} else {
		node->variadic.entity_alias_idx = entry_alias_idx;
		return true;
	}
}

static AR_EXP_Result _AR_EXP_EvaluateVariadic(AR_ExpNode *node, const Record r, SIValue *result) {
	// Make sure entity record index is known.