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com.dolphindb.jdbc.JDBCCallableStatement Maven / Gradle / Ivy
package com.dolphindb.jdbc;
import com.xxdb.data.BasicString;
import com.xxdb.data.BasicTable;
import com.xxdb.data.Entity;
import org.w3c.dom.ls.LSOutput;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.*;
import java.sql.Date;
import java.util.*;
public class JDBCCallableStatement extends JDBCPrepareStatement implements CallableStatement {
private String[] strings;
private String preSql;
private Deque resultSets;
private ResultSet resultSet;
public JDBCCallableStatement(JDBCConnection connection, String sql) throws SQLException {
super(connection,sql);
sql = Utils.changeCase(sql);
this.connection = connection;
this.preSql = sql.trim();
while (preSql.endsWith(";"))
preSql = preSql.substring(0, preSql.length() - 1);
String[] strings = preSql.split(";");
this.strings = strings;
resultSets = new LinkedList<>();
}
@Override
public void registerOutParameter(int parameterIndex, int sqlType) throws SQLException {
}
@Override
public void registerOutParameter(int parameterIndex, int sqlType, int scale) throws SQLException {
}
@Override
public boolean wasNull() throws SQLException {
return false;
}
@Override
public String getString(int parameterIndex) throws SQLException {
return null;
}
@Override
public boolean getBoolean(int parameterIndex) throws SQLException {
return false;
}
@Override
public byte getByte(int parameterIndex) throws SQLException {
return 0;
}
@Override
public short getShort(int parameterIndex) throws SQLException {
return 0;
}
@Override
public int getInt(int parameterIndex) throws SQLException {
return 0;
}
@Override
public long getLong(int parameterIndex) throws SQLException {
return 0;
}
@Override
public float getFloat(int parameterIndex) throws SQLException {
return 0;
}
@Override
public double getDouble(int parameterIndex) throws SQLException {
return 0;
}
@Override
public BigDecimal getBigDecimal(int parameterIndex, int scale) throws SQLException {
return null;
}
@Override
public byte[] getBytes(int parameterIndex) throws SQLException {
return new byte[0];
}
@Override
public Date getDate(int parameterIndex) throws SQLException {
return null;
}
@Override
public Time getTime(int parameterIndex) throws SQLException {
return null;
}
@Override
public Timestamp getTimestamp(int parameterIndex) throws SQLException {
return null;
}
@Override
public Object getObject(int parameterIndex) throws SQLException {
return null;
}
@Override
public BigDecimal getBigDecimal(int parameterIndex) throws SQLException {
return null;
}
@Override
public Object getObject(int parameterIndex, Map> map) throws SQLException {
return null;
}
@Override
public Ref getRef(int parameterIndex) throws SQLException {
return null;
}
@Override
public Blob getBlob(int parameterIndex) throws SQLException {
return null;
}
@Override
public Clob getClob(int parameterIndex) throws SQLException {
return null;
}
@Override
public Array getArray(int parameterIndex) throws SQLException {
return null;
}
@Override
public Date getDate(int parameterIndex, Calendar cal) throws SQLException {
return null;
}
@Override
public Time getTime(int parameterIndex, Calendar cal) throws SQLException {
return null;
}
@Override
public Timestamp getTimestamp(int parameterIndex, Calendar cal) throws SQLException {
return null;
}
@Override
public void registerOutParameter(int parameterIndex, int sqlType, String typeName) throws SQLException {
}
@Override
public void registerOutParameter(String parameterName, int sqlType) throws SQLException {
}
@Override
public void registerOutParameter(String parameterName, int sqlType, int scale) throws SQLException {
}
@Override
public void registerOutParameter(String parameterName, int sqlType, String typeName) throws SQLException {
}
@Override
public URL getURL(int parameterIndex) throws SQLException {
return null;
}
@Override
public void setURL(String parameterName, URL val) throws SQLException {
}
@Override
public void setNull(String parameterName, int sqlType) throws SQLException {
}
@Override
public void setBoolean(String parameterName, boolean x) throws SQLException {
}
@Override
public void setByte(String parameterName, byte x) throws SQLException {
}
@Override
public void setShort(String parameterName, short x) throws SQLException {
}
@Override
public void setInt(String parameterName, int x) throws SQLException {
}
@Override
public void setLong(String parameterName, long x) throws SQLException {
}
@Override
public void setFloat(String parameterName, float x) throws SQLException {
}
@Override
public void setDouble(String parameterName, double x) throws SQLException {
}
@Override
public void setBigDecimal(String parameterName, BigDecimal x) throws SQLException {
}
@Override
public void setString(String parameterName, String x) throws SQLException {
}
@Override
public void setBytes(String parameterName, byte[] x) throws SQLException {
}
@Override
public void setDate(String parameterName, Date x) throws SQLException {
}
@Override
public void setTime(String parameterName, Time x) throws SQLException {
}
@Override
public void setTimestamp(String parameterName, Timestamp x) throws SQLException {
}
@Override
public void setAsciiStream(String parameterName, InputStream x, int length) throws SQLException {
}
@Override
public void setBinaryStream(String parameterName, InputStream x, int length) throws SQLException {
}
@Override
public void setObject(String parameterName, Object x, int targetSqlType, int scale) throws SQLException {
}
@Override
public void setObject(String parameterName, Object x, int targetSqlType) throws SQLException {
}
@Override
public void setObject(String parameterName, Object x) throws SQLException {
}
@Override
public ResultSet executeQuery() throws SQLException{
resultSets.offerLast(super.executeQuery());
return super.executeQuery();
}
@Override
public int executeUpdate() throws SQLException{
return super.executeUpdate();
}
@Override
public boolean execute() throws SQLException{
boolean allowMultiQueries = Boolean.valueOf(connection.getClientInfo("allowMultiQueries"));
boolean returnResult = false;
boolean hasResultSet;
if(allowMultiQueries == false){
if(strings.length >= 2){
throw new SQLException("check the SQl " + preSql);
}else{
returnResult = execute(strings[0]);
if(returnResult){
resultSets.offerLast(super.getResultSet());
}
return returnResult;
}
} else{
for(int i = 0; i < strings.length; i++){
if(i == 0){
returnResult = execute(strings[i]);
hasResultSet = returnResult;
}else {
hasResultSet = execute(strings[i]);
}
if(hasResultSet){
resultSets.offerLast(super.getResultSet());
}
}
return returnResult;
}
}
@Override
public ResultSet getResultSet() throws SQLException {
if(!resultSets.isEmpty()){
return resultSets.poll();
}
return null;
}
@Override
public boolean getMoreResults() throws SQLException{
if (!resultSets.isEmpty()){
return true;
}
return false;
}
@Override
public boolean getMoreResults(int current) throws SQLException{
switch (current){
case Statement.CLOSE_ALL_RESULTS:
while (!resultSets.isEmpty()){
ResultSet resultSet_ = resultSets.pollLast();
if(resultSet_ != null){
resultSet_.close();
}
}
break;
case Statement.CLOSE_CURRENT_RESULT:
if(resultSet != null){
resultSet.close();
}
break;
case Statement.KEEP_CURRENT_RESULT:
break;
default:
throw new SQLException("the argument supplied is not one of the following:\n" +
"Statement.CLOSE_CURRENT_RESULT,\n" +
"Statement.KEEP_CURRENT_RESULT or\n" +
" Statement.CLOSE_ALL_RESULTS");
}
return false;
}
@Override
public void setCharacterStream(String parameterName, Reader reader, int length) throws SQLException {
}
@Override
public void setDate(String parameterName, Date x, Calendar cal) throws SQLException {
}
@Override
public void setTime(String parameterName, Time x, Calendar cal) throws SQLException {
}
@Override
public void setTimestamp(String parameterName, Timestamp x, Calendar cal) throws SQLException {
}
@Override
public void setNull(String parameterName, int sqlType, String typeName) throws SQLException {
}
@Override
public String getString(String parameterName) throws SQLException {
return null;
}
@Override
public boolean getBoolean(String parameterName) throws SQLException {
return false;
}
@Override
public byte getByte(String parameterName) throws SQLException {
return 0;
}
@Override
public short getShort(String parameterName) throws SQLException {
return 0;
}
@Override
public int getInt(String parameterName) throws SQLException {
return 0;
}
@Override
public long getLong(String parameterName) throws SQLException {
return 0;
}
@Override
public float getFloat(String parameterName) throws SQLException {
return 0;
}
@Override
public double getDouble(String parameterName) throws SQLException {
return 0;
}
@Override
public byte[] getBytes(String parameterName) throws SQLException {
return new byte[0];
}
@Override
public Date getDate(String parameterName) throws SQLException {
return null;
}
@Override
public Time getTime(String parameterName) throws SQLException {
return null;
}
@Override
public Timestamp getTimestamp(String parameterName) throws SQLException {
return null;
}
@Override
public Object getObject(String parameterName) throws SQLException {
return null;
}
@Override
public BigDecimal getBigDecimal(String parameterName) throws SQLException {
return null;
}
@Override
public Object getObject(String parameterName, Map> map) throws SQLException {
return null;
}
@Override
public Ref getRef(String parameterName) throws SQLException {
return null;
}
@Override
public Blob getBlob(String parameterName) throws SQLException {
return null;
}
@Override
public Clob getClob(String parameterName) throws SQLException {
return null;
}
@Override
public Array getArray(String parameterName) throws SQLException {
return null;
}
@Override
public Date getDate(String parameterName, Calendar cal) throws SQLException {
return null;
}
@Override
public Time getTime(String parameterName, Calendar cal) throws SQLException {
return null;
}
@Override
public Timestamp getTimestamp(String parameterName, Calendar cal) throws SQLException {
return null;
}
@Override
public URL getURL(String parameterName) throws SQLException {
return null;
}
@Override
public RowId getRowId(int parameterIndex) throws SQLException {
return null;
}
@Override
public RowId getRowId(String parameterName) throws SQLException {
return null;
}
@Override
public void setRowId(String parameterName, RowId x) throws SQLException {
}
@Override
public void setNString(String parameterName, String value) throws SQLException {
}
@Override
public void setNCharacterStream(String parameterName, Reader value, long length) throws SQLException {
}
@Override
public void setNClob(String parameterName, NClob value) throws SQLException {
}
@Override
public void setClob(String parameterName, Reader reader, long length) throws SQLException {
}
@Override
public void setBlob(String parameterName, InputStream inputStream, long length) throws SQLException {
}
@Override
public void setNClob(String parameterName, Reader reader, long length) throws SQLException {
}
@Override
public NClob getNClob(int parameterIndex) throws SQLException {
return null;
}
@Override
public NClob getNClob(String parameterName) throws SQLException {
return null;
}
@Override
public void setSQLXML(String parameterName, SQLXML xmlObject) throws SQLException {
}
@Override
public SQLXML getSQLXML(int parameterIndex) throws SQLException {
return null;
}
@Override
public SQLXML getSQLXML(String parameterName) throws SQLException {
return null;
}
@Override
public String getNString(int parameterIndex) throws SQLException {
return null;
}
@Override
public String getNString(String parameterName) throws SQLException {
return null;
}
@Override
public Reader getNCharacterStream(int parameterIndex) throws SQLException {
return null;
}
@Override
public Reader getNCharacterStream(String parameterName) throws SQLException {
return null;
}
@Override
public Reader getCharacterStream(int parameterIndex) throws SQLException {
return null;
}
@Override
public Reader getCharacterStream(String parameterName) throws SQLException {
return null;
}
@Override
public void setBlob(String parameterName, Blob x) throws SQLException {
}
@Override
public void setClob(String parameterName, Clob x) throws SQLException {
}
@Override
public void setAsciiStream(String parameterName, InputStream x, long length) throws SQLException {
}
@Override
public void setBinaryStream(String parameterName, InputStream x, long length) throws SQLException {
}
@Override
public void setCharacterStream(String parameterName, Reader reader, long length) throws SQLException {
}
@Override
public void setAsciiStream(String parameterName, InputStream x) throws SQLException {
}
@Override
public void setBinaryStream(String parameterName, InputStream x) throws SQLException {
}
@Override
public void setCharacterStream(String parameterName, Reader reader) throws SQLException {
}
@Override
public void setNCharacterStream(String parameterName, Reader value) throws SQLException {
}
@Override
public void setClob(String parameterName, Reader reader) throws SQLException {
}
@Override
public void setBlob(String parameterName, InputStream inputStream) throws SQLException {
}
@Override
public void setNClob(String parameterName, Reader reader) throws SQLException {
}
@Override
public T getObject(int parameterIndex, Class type) throws SQLException {
return null;
}
@Override
public T getObject(String parameterName, Class type) throws SQLException {
return null;
}
}
