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com.mysql.jdbc.jdbc2.optional.PreparedStatementWrapper Maven / Gradle / Ivy

/*
  Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.

  The MySQL Connector/J is licensed under the terms of the GPLv2
  , like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FOSS License Exception
  .

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA

 */

package com.mysql.jdbc.jdbc2.optional;

import java.io.InputStream;
import java.io.Reader;
import java.lang.reflect.Constructor;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.ParameterMetaData;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;

import com.mysql.jdbc.SQLError;
import com.mysql.jdbc.Util;

/**
 * Wraps prepared statements so that errors can be reported correctly to ConnectionEventListeners.
 */
public class PreparedStatementWrapper extends StatementWrapper implements PreparedStatement {
    private static final Constructor JDBC_4_PREPARED_STATEMENT_WRAPPER_CTOR;

    static {
        if (Util.isJdbc4()) {
            try {
                String jdbc4ClassName = Util.isJdbc42() ? "com.mysql.jdbc.jdbc2.optional.JDBC42PreparedStatementWrapper"
                        : "com.mysql.jdbc.jdbc2.optional.JDBC4PreparedStatementWrapper";
                JDBC_4_PREPARED_STATEMENT_WRAPPER_CTOR = Class.forName(jdbc4ClassName)
                        .getConstructor(new Class[] { ConnectionWrapper.class, MysqlPooledConnection.class, PreparedStatement.class });
            } catch (SecurityException e) {
                throw new RuntimeException(e);
            } catch (NoSuchMethodException e) {
                throw new RuntimeException(e);
            } catch (ClassNotFoundException e) {
                throw new RuntimeException(e);
            }
        } else {
            JDBC_4_PREPARED_STATEMENT_WRAPPER_CTOR = null;
        }
    }

    protected static PreparedStatementWrapper getInstance(ConnectionWrapper c, MysqlPooledConnection conn, PreparedStatement toWrap) throws SQLException {
        if (!Util.isJdbc4()) {
            return new PreparedStatementWrapper(c, conn, toWrap);
        }

        return (PreparedStatementWrapper) Util.handleNewInstance(JDBC_4_PREPARED_STATEMENT_WRAPPER_CTOR, new Object[] { c, conn, toWrap },
                conn.getExceptionInterceptor());
    }

    PreparedStatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, PreparedStatement toWrap) {
        super(c, conn, toWrap);
    }

    public void setArray(int parameterIndex, Array x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setArray(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x, length);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setBigDecimal(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x, length);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setBlob(int parameterIndex, Blob x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setBoolean(int parameterIndex, boolean x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setBoolean(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setByte(int parameterIndex, byte x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setByte(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setBytes(int parameterIndex, byte[] x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setBytes(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader, length);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setClob(int parameterIndex, Clob x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setDate(int parameterIndex, Date x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setDate(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setDate(parameterIndex, x, cal);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setDouble(int parameterIndex, double x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setDouble(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setFloat(int parameterIndex, float x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setFloat(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setInt(int parameterIndex, int x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setInt(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setLong(int parameterIndex, long x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setLong(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public ResultSetMetaData getMetaData() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                return ((PreparedStatement) this.wrappedStmt).getMetaData();
            }

            throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }

        return null;
    }

    public void setNull(int parameterIndex, int sqlType) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setNull(parameterIndex, sqlType);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setNull(parameterIndex, sqlType, typeName);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setObject(int parameterIndex, Object x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setObject(int parameterIndex, Object x, int targetSqlType, int scale) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType, scale);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public ParameterMetaData getParameterMetaData() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                return ((PreparedStatement) this.wrappedStmt).getParameterMetaData();
            }

            throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }

        return null;
    }

    public void setRef(int parameterIndex, Ref x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setRef(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setShort(int parameterIndex, short x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setShort(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setString(int parameterIndex, String x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setString(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setTime(int parameterIndex, Time x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setTime(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setTime(parameterIndex, x, cal);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setTimestamp(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setTimestamp(parameterIndex, x, cal);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void setURL(int parameterIndex, URL x) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setURL(parameterIndex, x);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    /**
     * @param parameterIndex
     * @param x
     * @param length
     * 
     * @throws SQLException
     * 
     * @see java.sql.PreparedStatement#setUnicodeStream(int, java.io.InputStream, int)
     * @deprecated
     */
    @Deprecated
    public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).setUnicodeStream(parameterIndex, x, length);
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void addBatch() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).addBatch();
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public void clearParameters() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                ((PreparedStatement) this.wrappedStmt).clearParameters();
            } else {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }
    }

    public boolean execute() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                return ((PreparedStatement) this.wrappedStmt).execute();
            }

            throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }

        return false; // we actually never get here, but the compiler can't figure that out
    }

    public ResultSet executeQuery() throws SQLException {

        ResultSet rs = null;
        try {
            if (this.wrappedStmt == null) {
                throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
            }
            rs = ((PreparedStatement) this.wrappedStmt).executeQuery();
            ((com.mysql.jdbc.ResultSetInternalMethods) rs).setWrapperStatement(this);

        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }

        return rs;
    }

    public int executeUpdate() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                return ((PreparedStatement) this.wrappedStmt).executeUpdate();
            }

            throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }

        return -1; // we actually never get here, but the compiler can't figure that out
    }

    @Override
    public String toString() {
        StringBuilder buf = new StringBuilder(super.toString());

        if (this.wrappedStmt != null) {
            buf.append(": ");
            try {
                buf.append(((com.mysql.jdbc.PreparedStatement) this.wrappedStmt).asSql());
            } catch (SQLException sqlEx) {
                buf.append("EXCEPTION: " + sqlEx.toString());
            }
        }

        return buf.toString();
    }

    //
    //	public void setAsciiStream(int parameterIndex, InputStream x)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setAsciiStream(
    //						parameterIndex, x);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setAsciiStream(int parameterIndex, InputStream x, long length)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setAsciiStream(
    //						parameterIndex, x, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setBinaryStream(int parameterIndex, InputStream x)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setBinaryStream(
    //						parameterIndex, x);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setBinaryStream(int parameterIndex, InputStream x, long length)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setBinaryStream(
    //						parameterIndex, x, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setBlob(int parameterIndex, InputStream inputStream)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex,
    //						inputStream);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setBlob(int parameterIndex, InputStream inputStream, long length)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex,
    //						inputStream, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setCharacterStream(int parameterIndex, Reader reader)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setCharacterStream(
    //						parameterIndex, reader);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setCharacterStream(int parameterIndex, Reader reader,
    //			long length) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setCharacterStream(
    //						parameterIndex, reader, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setClob(int parameterIndex, Reader reader) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setClob(parameterIndex,
    //						reader);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setClob(int parameterIndex, Reader reader, long length)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setClob(parameterIndex,
    //						reader, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setNCharacterStream(int parameterIndex, Reader value)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setNCharacterStream(
    //						parameterIndex, value);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setNCharacterStream(int parameterIndex, Reader value,
    //			long length) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setNCharacterStream(
    //						parameterIndex, value, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setNClob(int parameterIndex, NClob value) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex,
    //						value);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setNClob(int parameterIndex, Reader reader) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex,
    //						reader);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setNClob(int parameterIndex, Reader reader, long length)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex,
    //						reader, length);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setNString(int parameterIndex, String value)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setNString(
    //						parameterIndex, value);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setRowId(int parameterIndex, RowId x) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setRowId(parameterIndex,
    //						x);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public void setSQLXML(int parameterIndex, SQLXML xmlObject)
    //			throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setSQLXML(
    //						parameterIndex, xmlObject);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public boolean isClosed() throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				return ((PreparedStatement) this.wrappedStmt).isClosed();
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //
    //		return true;
    //	}
    //
    //	public boolean isPoolable() throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				return ((PreparedStatement) this.wrappedStmt).isPoolable();
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //
    //		return false;
    //	}
    //
    //	public void setPoolable(boolean poolable) throws SQLException {
    //		try {
    //			if (this.wrappedStmt != null) {
    //				((PreparedStatement) this.wrappedStmt).setPoolable(poolable);
    //			} else {
    //				throw SQLError.createSQLException(
    //						"No operations allowed after statement closed",
    //						SQLError.SQL_STATE_GENERAL_ERROR);
    //			}
    //		} catch (SQLException sqlEx) {
    //			checkAndFireConnectionError(sqlEx);
    //		}
    //	}
    //
    //	public boolean isWrapperFor(Class arg0) throws SQLException {
    //		throw SQLError.createSQLFeatureNotSupportedException();
    //	}
    //
    //	public Object unwrap(Class arg0) throws SQLException {
    //		throw SQLError.createSQLFeatureNotSupportedException();
    //	}

    /**
     * Same as PreparedStatement.executeUpdate() but returns long instead of int.
     */
    public long executeLargeUpdate() throws SQLException {
        try {
            if (this.wrappedStmt != null) {
                return ((com.mysql.jdbc.PreparedStatement) this.wrappedStmt).executeLargeUpdate();
            }

            throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
        } catch (SQLException sqlEx) {
            checkAndFireConnectionError(sqlEx);
        }

        return -1; // we actually never get here, but the compiler can't figure that out
    }
}