コード例 #1
0
//
// constructor
//
StmtDDLDropSchema::StmtDDLDropSchema(//const SchemaName & schemaName,
				     const ElemDDLSchemaName & aSchemaNameParseNode,
                                     ComDropBehavior dropBehavior,
                                     ComBoolean cleanupMode,
                                     ComBoolean dropObjectsOnly)
        : StmtDDLNode(DDL_DROP_SCHEMA),
          schemaQualName_(aSchemaNameParseNode.getSchemaName(), PARSERHEAP()),
          dropBehavior_(dropBehavior),
          cleanupMode_(cleanupMode),
          dropObjectsOnly_(dropObjectsOnly),
          dropIfExists_(FALSE),
          schemaName_(PARSERHEAP())
{
  if (schemaQualName_.getCatalogName().isNull())
  {
    schemaName_ = ToAnsiIdentifier(schemaQualName_.getSchemaName());
  }
  else
  {
    schemaName_ = ToAnsiIdentifier(schemaQualName_.getCatalogName()) + "." +
      ToAnsiIdentifier(schemaQualName_.getSchemaName());
  }

  // If the schema name specified is reserved name, users cannot drop them.
  // They can only be dropped internally.
  if ((! Get_SqlParser_Flags(INTERNAL_QUERY_FROM_EXEUTIL)) &&
      (ComIsTrafodionReservedSchemaName(schemaQualName_.getSchemaName())))
    {
      // error.
      *SqlParser_Diags << DgSqlCode(-1430)
                       << DgSchemaName(schemaName_);
      
    }

}
コード例 #2
0
// -----------------------------------------------------------------------
// member functions for class StmtDDLSchGrant
// -----------------------------------------------------------------------
StmtDDLSchGrant::StmtDDLSchGrant(ElemDDLNode * pPrivileges,
                                 const ElemDDLSchemaName & aSchemaNameParseNode,
                                 ElemDDLNode * pGranteeList,
                                 ElemDDLNode * pWithGrantOption,
                                 ElemDDLNode * pByGrantorOption,
                                 CollHeap    * heap)
    : StmtDDLNode(DDL_GRANT_SCHEMA),
      schemaName_(heap),
      schemaQualName_(aSchemaNameParseNode.getSchemaName(), heap),
      isAllDMLPrivileges_(FALSE),
      isAllDDLPrivileges_(FALSE),
      isAllOtherPrivileges_(FALSE),
      isWithGrantOptionSpec_(FALSE),
      privActArray_(heap),
      granteeArray_(heap),
      isByGrantorOptionSpec_(FALSE),
      byGrantor_(NULL)
{
    if (schemaQualName_.getSchemaName().isNull())
    {
        schemaQualName_ = ActiveSchemaDB()->getDefaultSchema();
    }
    setChild(INDEX_PRIVILEGES, pPrivileges);
    setChild(INDEX_GRANTEE_LIST, pGranteeList);
    setChild(INDEX_WITH_GRANT_OPTION, pWithGrantOption);
    setChild(INDEX_BY_GRANTOR_OPTION, pByGrantorOption);
    //objectName_ = objectQualName_.getQualifiedNameAsAnsiString();
    //
    // inserts pointers to parse nodes representing privilege
    // actions to privActArray_ so the user can access the
    // information about privilege actions easier.
    //

    ComASSERT(pPrivileges NEQ NULL);
    ElemDDLPrivileges * pPrivsNode = pPrivileges->castToElemDDLPrivileges();
    ComASSERT(pPrivsNode NEQ NULL);
    if (pPrivsNode->isAllPrivileges())
    {
        isAllDMLPrivileges_ = TRUE;
        isAllDDLPrivileges_ = TRUE;
        isAllOtherPrivileges_ = TRUE;
    }
    if (pPrivsNode->isAllDMLPrivileges())
    {
        isAllDMLPrivileges_ = TRUE;
    }
    if (pPrivsNode->isAllDDLPrivileges())
    {
        isAllDDLPrivileges_ = TRUE;
    }
    if (pPrivsNode->isAllOtherPrivileges())
    {
        isAllOtherPrivileges_ = TRUE;
    }

    ElemDDLNode * pPrivActs = pPrivsNode->getPrivilegeActionList();
    if (pPrivActs)
    {
        for (CollIndex i = 0; i < pPrivActs->entries(); i++)
        {
            privActArray_.insert((*pPrivActs)[i]->castToElemDDLPrivAct());
        }
    }

    //
    // copies pointers to parse nodes representing grantee
    // to granteeArray_ so the user can access the information
    // easier.
    //

    ComASSERT(pGranteeList NEQ NULL);
    for (CollIndex i = 0; i < pGranteeList->entries(); i++)
    {
        granteeArray_.insert((*pGranteeList)[i]->castToElemDDLGrantee());
    }

    //
    // looks for With Grant option phrase
    //

    if (pWithGrantOption NEQ NULL)
    {
        isWithGrantOptionSpec_ = TRUE;
    }

    if ( pByGrantorOption NEQ NULL )
    {
        isByGrantorOptionSpec_ = TRUE;
        byGrantor_ = pByGrantorOption->castToElemDDLGrantee();
    }

} // StmtDDLSchGrant::StmtDDLSchGrant()
コード例 #3
0
StmtDDLSchRevoke::StmtDDLSchRevoke(NABoolean isGrantOptionFor,
                                   ElemDDLNode * pPrivileges,
                                   const ElemDDLSchemaName & aSchemaNameParseNode,
                                   ElemDDLNode * pGranteeList,
                                   ComDropBehavior dropBehavior,
                                   ElemDDLNode * pByGrantorOption,
                                   CollHeap    * heap)
    : StmtDDLNode(DDL_REVOKE_SCHEMA),
      schemaName_(heap),
      schemaQualName_(aSchemaNameParseNode.getSchemaName(), heap),
      isAllDDLPrivileges_(FALSE),
      isAllDMLPrivileges_(FALSE),
      isAllOtherPrivileges_(FALSE),
      isGrantOptionForSpec_(isGrantOptionFor),
      dropBehavior_(dropBehavior),
      privActArray_(heap),
      granteeArray_(heap),
      isByGrantorOptionSpec_(FALSE),
      byGrantor_(NULL)
{

    setChild(INDEX_PRIVILEGES, pPrivileges);
    setChild(INDEX_GRANTEE_LIST, pGranteeList);
    setChild(INDEX_BY_GRANTOR_OPTION, pByGrantorOption);

    //
    // inserts pointers to parse nodes representing privilege
    // actions to privActArray_ so the user can access the
    // information about privilege actions easier.
    //

    ComASSERT(pPrivileges NEQ NULL);
    ElemDDLPrivileges * pPrivsNode = pPrivileges->castToElemDDLPrivileges();
    ComASSERT(pPrivsNode NEQ NULL);
    if (pPrivsNode->isAllPrivileges())
    {
        isAllDDLPrivileges_ = TRUE;
        isAllDMLPrivileges_ = TRUE;
        isAllOtherPrivileges_ = TRUE;
    }
    if (pPrivsNode->isAllDDLPrivileges())
    {
        isAllDDLPrivileges_ = TRUE;
    }
    if (pPrivsNode->isAllDMLPrivileges())
    {
        isAllDMLPrivileges_ = TRUE;
    }
    if (pPrivsNode->isAllOtherPrivileges())
    {
        isAllOtherPrivileges_ = TRUE;
    }

    ElemDDLNode * pPrivActs = pPrivsNode->getPrivilegeActionList();
    if (pPrivActs)
    {
        for (CollIndex i = 0; i < pPrivActs->entries(); i++)
        {
            privActArray_.insert((*pPrivActs)[i]->castToElemDDLPrivAct());
        }
    }

    //
    // copies pointers to parse nodes representing grantee
    // to granteeArray_ so the user can access the information
    // easier.
    //

    ComASSERT(pGranteeList NEQ NULL);
    for (CollIndex i = 0; i < pGranteeList->entries(); i++)
    {
        granteeArray_.insert((*pGranteeList)[i]->castToElemDDLGrantee());
    }

    if ( pByGrantorOption NEQ NULL )
    {
        isByGrantorOptionSpec_ = TRUE;
        byGrantor_ = pByGrantorOption->castToElemDDLGrantee();
    }

} // StmtDDLSchRevoke::StmtDDLSchRevoke()