Result getWriteAccessResult(Session session) {
try {
if (targetTable != null && !targetTable.isTemp()) {
session.checkReadWrite();
}
} catch (HsqlException e) {
return Result.newErrorResult(e);
}
return null;
}
/**
* Determines if the authorizations are adequate to execute the compiled object. Completion
* requires the list of all database objects in a compiled statement.
*/
void checkAccessRights(Session session) {
if (targetTable != null && !targetTable.isTemp()) {
Grantee owner = targetTable.getOwner();
if (owner != null && owner.isSystem()) {
if (!session.getUser().isSystem()) {
throw Error.error(ErrorCode.X_42501, targetTable.getName().name);
}
}
if (!session.isProcessingScript) {
targetTable.checkDataReadOnly();
}
session.checkReadWrite();
}
if (session.isAdmin()) {
return;
}
for (int i = 0; i < sequences.length; i++) {
session.getGrantee().checkAccess(sequences[i]);
}
for (int i = 0; i < routines.length; i++) {
if (routines[i].isLibraryRoutine()) {
continue;
}
session.getGrantee().checkAccess(routines[i]);
}
for (int i = 0; i < rangeVariables.length; i++) {
RangeVariable range = rangeVariables[i];
if (range.rangeTable.getSchemaName() == SqlInvariants.SYSTEM_SCHEMA_HSQLNAME) {
continue;
}
session.getGrantee().checkSelect(range.rangeTable, range.usedColumns);
}
switch (type) {
case StatementTypes.CALL:
{
break;
}
case StatementTypes.INSERT:
{
session.getGrantee().checkInsert(targetTable, insertCheckColumns);
break;
}
case StatementTypes.SELECT_CURSOR:
break;
case StatementTypes.DELETE_WHERE:
{
session.getGrantee().checkDelete(targetTable);
break;
}
case StatementTypes.UPDATE_WHERE:
{
session.getGrantee().checkUpdate(targetTable, updateCheckColumns);
break;
}
case StatementTypes.MERGE:
{
session.getGrantee().checkInsert(targetTable, insertCheckColumns);
session.getGrantee().checkUpdate(targetTable, updateCheckColumns);
break;
}
}
}
