pub fn ser_modify_db_instance_input_input_input(
input: &crate::operation::modify_db_instance::ModifyDbInstanceInput,
) -> ::std::result::Result<::aws_smithy_types::body::SdkBody, ::aws_smithy_types::error::operation::SerializationError> {
let mut out = String::new();
#[allow(unused_mut)]
let mut writer = ::aws_smithy_query::QueryWriter::new(&mut out, "ModifyDBInstance", "2014-10-31");
#[allow(unused_mut)]
let mut scope_1 = writer.prefix("DBInstanceIdentifier");
if let Some(var_2) = &input.db_instance_identifier {
scope_1.string(var_2);
}
#[allow(unused_mut)]
let mut scope_3 = writer.prefix("DBInstanceClass");
if let Some(var_4) = &input.db_instance_class {
scope_3.string(var_4);
}
#[allow(unused_mut)]
let mut scope_5 = writer.prefix("ApplyImmediately");
if let Some(var_6) = &input.apply_immediately {
scope_5.boolean(*var_6);
}
#[allow(unused_mut)]
let mut scope_7 = writer.prefix("PreferredMaintenanceWindow");
if let Some(var_8) = &input.preferred_maintenance_window {
scope_7.string(var_8);
}
#[allow(unused_mut)]
let mut scope_9 = writer.prefix("AutoMinorVersionUpgrade");
if let Some(var_10) = &input.auto_minor_version_upgrade {
scope_9.boolean(*var_10);
}
#[allow(unused_mut)]
let mut scope_11 = writer.prefix("NewDBInstanceIdentifier");
if let Some(var_12) = &input.new_db_instance_identifier {
scope_11.string(var_12);
}
#[allow(unused_mut)]
let mut scope_13 = writer.prefix("CACertificateIdentifier");
if let Some(var_14) = &input.ca_certificate_identifier {
scope_13.string(var_14);
}
#[allow(unused_mut)]
let mut scope_15 = writer.prefix("CopyTagsToSnapshot");
if let Some(var_16) = &input.copy_tags_to_snapshot {
scope_15.boolean(*var_16);
}
#[allow(unused_mut)]
let mut scope_17 = writer.prefix("PromotionTier");
if let Some(var_18) = &input.promotion_tier {
scope_17.number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_18).into()),
);
}
#[allow(unused_mut)]
let mut scope_19 = writer.prefix("EnablePerformanceInsights");
if let Some(var_20) = &input.enable_performance_insights {
scope_19.boolean(*var_20);
}
#[allow(unused_mut)]
let mut scope_21 = writer.prefix("PerformanceInsightsKMSKeyId");
if let Some(var_22) = &input.performance_insights_kms_key_id {
scope_21.string(var_22);
}
#[allow(unused_mut)]
let mut scope_23 = writer.prefix("CertificateRotationRestart");
if let Some(var_24) = &input.certificate_rotation_restart {
scope_23.boolean(*var_24);
}
writer.finish();
Ok(::aws_smithy_types::body::SdkBody::from(out))
}