mozIStorageStatement.idl

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 * The contents of this file are subject to the Mozilla Public License Version
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 * The Original Code is Oracle Corporation code.
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 * The Initial Developer of the Original Code is
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 * Contributor(s):
 *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
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#include "nsISupports.idl"
#include "mozIStorageValueArray.idl"

interface mozIStorageConnection;
interface mozIStorageDataSet;
interface nsISimpleEnumerator;

[ptr] native sqlite3stmtptr(struct sqlite3_stmt);

[scriptable, uuid(656aa634-36e2-4977-802e-79bce39c1024)]
interface mozIStorageStatement : mozIStorageValueArray {
  void initialize (in mozIStorageConnection aDBConnection, in AUTF8String aSQLStatement);

  mozIStorageStatement clone ();

  /*
   * Number of parameters
   */
  readonly attribute unsigned long parameterCount;

  /*
   * Name of nth parameter, if given
   */
  AUTF8String getParameterName(in unsigned long aParamIndex);

  /*
   * Indexes of named parameter
   */
  void getParameterIndexes(in AUTF8String aParameterName,
                           out unsigned long aCount,
                           [array,size_is(aCount),retval] out unsigned long aIndexes);
  /*
   * Number of columns returned
   */
  readonly attribute unsigned long columnCount;

  /*
   * Name of nth column
   */
  AUTF8String getColumnName(in unsigned long aColumnIndex);

  /*
   * Reset parameters/statement execution
   */
  void reset ();

  /*
   * Parameter binding
   */
  void bindCStringParameter (in unsigned long aParamIndex, in string aValue);
  void bindUTF8StringParameter (in unsigned long aParamIndex, in AUTF8String aValue);

  void bindWStringParameter (in unsigned long aParamIndex, in wstring aValue);
  void bindStringParameter (in unsigned long aParamIndex, in AString aValue);

  void bindDoubleParameter (in unsigned long aParamIndex, in double aValue);
  void bindInt32Parameter (in unsigned long aParamIndex, in long aValue);
  void bindInt64Parameter (in unsigned long aParamIndex, in long long aValue);

  void bindNullParameter (in unsigned long aParamIndex);

  void bindDataParameter (in unsigned long aParamIndex, [array,const,size_is(aValueSize)] in octet aValue, in unsigned long aValueSize);

  // void bindParameters (in string aFormatString, ...);

  void execute ();

  mozIStorageDataSet executeDataSet ();

  boolean executeStep ();

  const long MOZ_STORAGE_STATEMENT_INVALID = 0;
  const long MOZ_STORAGE_STATEMENT_READY = 1;
  const long MOZ_STORAGE_STATEMENT_EXECUTING = 2;

  readonly attribute long state;

  [noscript,notxpcom] sqlite3stmtptr getNativeStatementPointer();
};

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