Package org.lealone.engine

Examples of org.lealone.engine.Database

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        this.ifNotExists = ifNotExists;
    }

    public int update() {
        session.commit(true);
        Database db = session.getDatabase();
        if (getSchema().findTrigger(triggerName) != null) {
            if (ifNotExists) {
                return 0;
            }
            throw DbException.get(ErrorCode.TRIGGER_ALREADY_EXISTS_1, triggerName);
        }
        if ((typeMask & Trigger.SELECT) == Trigger.SELECT && rowBased) {
            throw DbException.get(ErrorCode.TRIGGER_SELECT_AND_ROW_BASED_NOT_SUPPORTED, triggerName);
        }
        int id = getObjectId();
        Table table = getSchema().getTableOrView(session, tableName);
        TriggerObject trigger = new TriggerObject(getSchema(), id, triggerName, table);
        trigger.setInsteadOf(insteadOf);
        trigger.setBefore(before);
        trigger.setNoWait(noWait);
        trigger.setQueueSize(queueSize);
        trigger.setRowBased(rowBased);
        trigger.setTypeMask(typeMask);
        trigger.setOnRollback(onRollback);
        trigger.setTriggerClassName(triggerClassName, force);
        db.addSchemaObject(session, trigger);
        table.addTrigger(trigger);
        return 0;
    }
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    }

    public int update() {
        session.commit(true);
        session.getUser().checkAdmin();
        Database db = session.getDatabase();
        if (getSchema().findFunction(aliasName) != null) {
            if (!ifNotExists) {
                throw DbException.get(ErrorCode.FUNCTION_ALIAS_ALREADY_EXISTS_1, aliasName);
            }
        } else {
            int id = getObjectId();
            FunctionAlias functionAlias;
            if (javaClassMethod != null) {
                functionAlias = FunctionAlias.newInstance(getSchema(), id, aliasName, javaClassMethod, force);
            } else {
                functionAlias = FunctionAlias.newInstanceFromSource(getSchema(), id, aliasName, source, force);
            }
            functionAlias.setDeterministic(deterministic);
            db.addSchemaObject(session, functionAlias);
        }
        return 0;
    }
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    }

    public int update() {
        session.getUser().checkAdmin();
        session.commit(true);
        Database db = session.getDatabase();
        UserDataType type = db.findUserDataType(typeName);
        if (type == null) {
            if (!ifExists) {
                throw DbException.get(ErrorCode.USER_DATA_TYPE_NOT_FOUND_1, typeName);
            }
        } else {
            db.removeDatabaseObject(session, type);
        }
        return 0;
    }
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    }

    public int update() {
        session.getUser().checkAdmin();
        session.commit(true);
        Database db = session.getDatabase();
        UserAggregate aggregate = db.findAggregate(name);
        if (aggregate == null) {
            if (!ifExists) {
                throw DbException.get(ErrorCode.AGGREGATE_NOT_FOUND_1, name);
            }
        } else {
            db.removeDatabaseObject(session, aggregate);
        }
        return 0;
    }
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        }
        roleNames.add(roleName);
    }

    public void setGranteeName(String granteeName) {
        Database db = session.getDatabase();
        grantee = db.findUser(granteeName);
        if (grantee == null) {
            grantee = db.findRole(granteeName);
            if (grantee == null) {
                throw DbException.get(ErrorCode.USER_OR_ROLE_NOT_FOUND_1, granteeName);
            }
        }
    }
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    }

    public int update() {
        session.getUser().checkAdmin();
        session.commit(true);
        Database db = session.getDatabase();
        if (roleNames != null) {
            for (String name : roleNames) {
                Role grantedRole = db.findRole(name);
                if (grantedRole == null) {
                    throw DbException.get(ErrorCode.ROLE_NOT_FOUND_1, name);
                }
                if (operationType == CommandInterface.GRANT) {
                    grantRole(grantedRole);
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        }
        return 0;
    }

    private void grantRight() {
        Database db = session.getDatabase();
        for (Table table : tables) {
            Right right = grantee.getRightForTable(table);
            if (right == null) {
                int id = getObjectId();
                right = new Right(db, id, grantee, rightMask, table);
                grantee.grantRight(table, right);
                db.addDatabaseObject(session, right);
            } else {
                right.setRightMask(right.getRightMask() | rightMask);
            }
        }
    }
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            if (grantedRole.isRoleGranted(granteeRole)) {
                // cyclic role grants are not allowed
                throw DbException.get(ErrorCode.ROLE_ALREADY_GRANTED_1, grantedRole.getSQL());
            }
        }
        Database db = session.getDatabase();
        int id = getObjectId();
        Right right = new Right(db, id, grantee, grantedRole);
        db.addDatabaseObject(session, right);
        grantee.grantRole(grantedRole, right);
    }
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            if (right == null) {
                continue;
            }
            int mask = right.getRightMask();
            int newRight = mask & ~rightMask;
            Database db = session.getDatabase();
            if (newRight == 0) {
                db.removeDatabaseObject(session, right);
            } else {
                right.setRightMask(newRight);
                db.update(session, right);
            }
        }
    }
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    private void revokeRole(Role grantedRole) {
        Right right = grantee.getRightForRole(grantedRole);
        if (right == null) {
            return;
        }
        Database db = session.getDatabase();
        db.removeDatabaseObject(session, right);
    }
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Related Classes of org.lealone.engine.Database

  • org.lealone.api.DatabaseEventListener
  • org.lealone.cassandra.command.ddl.CreateKeyspace
  • org.lealone.command.Command
  • org.lealone.command.ddl.AlterIndexRename
  • org.lealone.command.ddl.AlterSchemaRename
  • org.lealone.command.ddl.AlterSequence
  • org.lealone.command.ddl.AlterTableAddConstraint
  • org.lealone.command.ddl.AlterTableAlterColumn
  • org.lealone.command.ddl.AlterTableRename
  • org.lealone.command.ddl.AlterTableRenameColumn
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