Package net.sourceforge.jtds.jdbc

Class SQLDiagnostic

java.lang.Object
net.sourceforge.jtds.jdbc.SQLDiagnostic
class SQLDiagnostic extends Object
Helper class for handling SQL warnings and errors.

Assigns SQL state values in accordance to the native error number returned by the database server.

Version:
$Id: SQLDiagnostic.java,v 1.12 2007-08-05 20:17:54 bheineman Exp $
Author:
Alin Sinpalean, Mike Hutchinson

  • Field Details

    • mssqlStates

      private static final HashMap mssqlStates
      Map to convert Microsoft SQL server error codes to ANSI SQLSTATE codes. The values in this table are derived from the list compiled by the FreeTDS project. Thank you for the hard work.

    • sybStates

      private static final HashMap sybStates
      Map to convert Sybase SQL server error codes to ANSI SQLSTATE codes. The values in this table are derived from the list compiled by the FreeTDS project. Thank you for the hard work.

    • serverType

      private final int serverType
      SQL Server type. Either Driver.SQLSERVER or Driver.SYBASE.

    • exceptions

      SQLException exceptions

    • lastException

      SQLException lastException

    • warnings

      SQLWarning warnings

    • lastWarning

      SQLWarning lastWarning

  • Constructor Details

    • SQLDiagnostic

      SQLDiagnostic(int serverType)
      Create an SQL message for a specific server type.
      Parameters:
      serverType - either Driver.SQLSERVER or Driver.SYBASE

  • Method Details

    • addWarning

      void addWarning(SQLWarning w)

    • addException

      void addException(SQLException e)

    • addDiagnostic

      void addDiagnostic(int number, int state, int serverity, String message, String server, String procName, int line)
      Create a dianostic SQLException or SQLWarning.
      Parameters:
      number - SQL Server error number.
      state - SQL Server state code.
      serverity - SQL Server serverity > 10 = error.
      message - SQL Server error message text.
      server - SQL Server name.
      procName - SQL Server stored procedure name.
      line - SQL Server error line number in SQL source.

    • clearWarnings

      void clearWarnings()
      Clear the warning chain.

    • checkErrors

      void checkErrors() throws SQLException
      Check the exception chain for errors and throw any found as an SQLException.
      Throws:
      SQLException

    • getWarnings

      SQLWarning getWarnings()
      Return the warning chain.
      Returns:
      The warning chain head as a SQLWarning.

    • getStateCode

      private static String getStateCode(int number, int serverType, String defState)
      Map an SQL Server error code to an ANSI SQLSTATE code.
      Parameters:
      number - the SQL Server error number
      serverType - Driver.SQLSERVER or Driver.SYBASE
      defState - the default state code to return if the mapping fails
      Returns:
      the SQLSTATE code as a String