通常，当我插入4000个字符限制时，它的工作正常，但当超过4000个字符时，它抛出SQL异常字符串文字太长，即使我的DISCHARGE_TEXT数据类型是CLOB

我的JavaScript代码是

function saveAsDraftNew(){

var admissionNo = document.getElementById("apnNo").value;

if (admissionNo == "") {

alert("Please Insert Admission Number");

berak;

} else {

var idval = "";

var regNo = document.getElementById("regNo").innerHTML;

var editorValue = document.getElementById("editor").value;

//alert(editorValue.length);

alert(editorValue);

editorValuee = unescape(editorValue);

//alert(editorValuee.length);

//alert(editorValuee);

var referredTo = document.getElementById("otherAnswer").value = "";

var modeOfDischarge = document.getElementsByName('answer');

for ( var i = 0; i < modeOfDischarge.length; i++) {

if (modeOfDischarge[i].checked) {

var rate_value = modeOfDischarge[i].value;

$jf.ajax({

type: "POST",

url:"saveEditorValueAsTemplateIPDPatientInfo.do",

data:{

patientAdmissionNo:admissionNo,

editorValueM:editorValuee,

btnYesM:idval,

regNoM:regNo,

referredToM:referredTo,

rate_valueM:rate_value,

},

success : function(result) {

$jf("#btndiv").html(result);

},

});

}

}

}

}

我的行动类代码是

private String patientAdmissionNo = null;

Date date;

String regNoM;

String btnYesM = "";

String editorValueM = "";

String referredToM = "";

String rate_valueM;

public String saveEditorValueAsTemplate() {

String[] logInInfo = (String[]) ActionContext.getContext().getSession()

.get(sessionVariable.getUserLogInInfo());

String specialization_no = logInInfo[12];

int specializationInt = specialization_no == null

|| specialization_no.isEmpty() ? 0 : Integer

.parseInt(specialization_no);

String doctorEmpId = logInInfo[1].toString();

String companyNo = logInInfo[4].toString();

Long rowInserted = patientTreatmentOfDischargeSql

.addPatientDischargeValue(btnYesM, editorValueM,

patientAdmissionNo, regNoM, specializationInt,

doctorEmpId, companyNo, doctorEmpId, date, rate_valueM,

referredToM);

if (btnYesM.equals("0") || btnYesM.equals("1")) {

deschargeInfo.setBtnSave(false);

deschargeInfo.setBtnSaveAsDruft(false);

deschargeInfo.setBtnResumeOnDraft(false);

} else {

deschargeInfo.setBtnSave(false);

deschargeInfo.setBtnSaveAsDruft(false);

deschargeInfo.setBtnResumeOnDraft(true);

}

return "saveEditorValueAsTemplate";

}

我的SQL代码是

public Long addPatientDischargeValue(String CRITICAL_FLAG , String DISCHARGE_TEXT ,String ADMISSION_NO , String REG_NO ,Integer specialization_no,String ENTERED_BY, String COMPANY_NO, String UPDATE_BY, Date UPDATED_TIMESTAMP,String mode_of_discharge, String referred_to) {

Long rowInserted=(long) 0;

boolean fg = true;

con = dbc.connectDB();

if (con == null) {

fg = false;

}

if (fg) {

try {

st = con.createStatement();

String countQry = "SELECT COUNT(ADMISSION_NO) COUNT FROM IP_DISCHARGE WHERE ADMISSION_NO='"

+ ADMISSION_NO + "'";

int countNo= 0;

ResultSet rsCount=st.executeQuery(countQry);

if(rsCount.next()){

countNo = rsCount.getInt("COUNT");

}

String insertUpdate = null;

if (countNo > 0) {

insertUpdate="update ip_discharge set " +

" update_by ='"+UPDATE_BY+"', " +

" updated_timestamp = sysdate, " +

" critical_flag = '" + CRITICAL_FLAG + "' ," +

" discharge_text = '" + DISCHARGE_TEXT + "', " +

" mode_of_discharge = '" + mode_of_discharge + "', " +

" referred_to = '" + referred_to + "' " +

" where " +

" admission_no = '"+ ADMISSION_NO+ "'";

} else {

String PK_NO = generatedSequence("",

"SEQ_PATTYPEDTL", "D", "1", "Y");

insertUpdate = "INSERT INTO ip_discharge (DISCHARGE_ID,ADMISSION_NO , reg_no, DISCHARGE_TEXT , specialization_no , CRITICAL_FLAG , ENTERED_BY , COMPANY_NO, mode_of_discharge, referred_to "

+ ")values('"+ PK_NO+ "','"+ ADMISSION_NO+ "','"+ REG_NO+ "','" + DISCHARGE_TEXT + "'," + specialization_no + ",'" + CRITICAL_FLAG + "','" + ENTERED_BY + "','" + COMPANY_NO + "','" + mode_of_discharge + "','" + referred_to + "')";

}

System.out.println(insertUpdate);

st.executeUpdate(insertUpdate);

} catch (Exception ex) {

ex.printStackTrace();

} finally {

try {

st.close();

con.close();

} catch (SQLException ex) {

ex.printStackTrace();

}

}

}

return rowInserted;

}

我的表数据类型是

CREATE TABLE IP_DISCHARGE

(

DISCHARGE_ID VARCHAR2(16 BYTE),

ADMISSION_NO VARCHAR2(16 BYTE) NOT NULL,

ENTERED_BY VARCHAR2(16 BYTE),

ENTRY_TIMESTAMP DATE DEFAULT SYSDATE,

UPDATE_BY VARCHAR2(16 BYTE),

UPDATED_TIMESTAMP DATE,

COMPANY_NO VARCHAR2(10 BYTE),

DEPT_NO NUMBER,

CRITICAL_FLAG VARCHAR2(1 BYTE),

DISCHARGE_TEXT CLOB,

REG_NO VARCHAR2(22 BYTE),

MODE_OF_DISCHARGE VARCHAR2(22 BYTE),

REFERRED_TO VARCHAR2(22 BYTE),

SPECIALIZATION_NO NUMBER

)