Java SelectQuery.addJoin方法代码示例

import org.jooq.SelectQuery; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private
SelectQuery<Record8<Integer, String, Integer, String, DateTime, String, DateTime, String>>
getInternalCSV(TransactionQueryForm form) {

    SelectQuery selectQuery = ctx.selectQuery();
    selectQuery.addFrom(TRANSACTION);
    selectQuery.addJoin(CONNECTOR, TRANSACTION.CONNECTOR_PK.eq(CONNECTOR.CONNECTOR_PK));
    selectQuery.addSelect(
            TRANSACTION.TRANSACTION_PK,
            CONNECTOR.CHARGE_BOX_ID,
            CONNECTOR.CONNECTOR_ID,
            TRANSACTION.ID_TAG,
            TRANSACTION.START_TIMESTAMP,
            TRANSACTION.START_VALUE,
            TRANSACTION.STOP_TIMESTAMP,
            TRANSACTION.STOP_VALUE
    );

    return addConditions(selectQuery, form);
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
/**
 * Difference from getInternalCSV:
 * Joins with CHARGE_BOX and OCPP_TAG tables, selects CHARGE_BOX_PK and OCPP_TAG_PK additionally
 */
@SuppressWarnings("unchecked")
private
SelectQuery<Record10<Integer, String, Integer, String, DateTime, String, DateTime, String, Integer, Integer>>
getInternal(TransactionQueryForm form) {

    SelectQuery selectQuery = ctx.selectQuery();
    selectQuery.addFrom(TRANSACTION);
    selectQuery.addJoin(CONNECTOR, TRANSACTION.CONNECTOR_PK.eq(CONNECTOR.CONNECTOR_PK));
    selectQuery.addJoin(CHARGE_BOX, CHARGE_BOX.CHARGE_BOX_ID.eq(CONNECTOR.CHARGE_BOX_ID));
    selectQuery.addJoin(OCPP_TAG, OCPP_TAG.ID_TAG.eq(TRANSACTION.ID_TAG));
    selectQuery.addSelect(
            TRANSACTION.TRANSACTION_PK,
            CONNECTOR.CHARGE_BOX_ID,
            CONNECTOR.CONNECTOR_ID,
            TRANSACTION.ID_TAG,
            TRANSACTION.START_TIMESTAMP,
            TRANSACTION.START_VALUE,
            TRANSACTION.STOP_TIMESTAMP,
            TRANSACTION.STOP_VALUE,
            CHARGE_BOX.CHARGE_BOX_PK,
            OCPP_TAG.OCPP_TAG_PK
    );

    return addConditions(selectQuery, form);
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
public ImmutableList<SecretSeries> getSecretSeries(@Nullable Long expireMaxTime, Group group) {
  SelectQuery<Record> select = dslContext
      .select().from(SECRETS).join(SECRETS_CONTENT).on(SECRETS.CURRENT.equal(SECRETS_CONTENT.ID))
      .where(SECRETS.CURRENT.isNotNull()).getQuery();

  if (expireMaxTime != null && expireMaxTime > 0) {
    select.addOrderBy(SECRETS_CONTENT.EXPIRY.asc().nullsLast());
    long now = System.currentTimeMillis() / 1000L;
    select.addConditions(SECRETS_CONTENT.EXPIRY.greaterThan(now));
    select.addConditions(SECRETS_CONTENT.EXPIRY.lessOrEqual(expireMaxTime));
  }

  if (group != null) {
    select.addJoin(ACCESSGRANTS, SECRETS.ID.eq(ACCESSGRANTS.SECRETID));
    select.addJoin(GROUPS, GROUPS.ID.eq(ACCESSGRANTS.GROUPID));
    select.addConditions(GROUPS.NAME.eq(group.getName()));
  }
  List<SecretSeries> r = select.fetchInto(SECRETS).map(secretSeriesMapper);
  return ImmutableList.copyOf(r);
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
protected void addMappingJoins(SelectQuery<?> query, Table<?> toTable, SchemaFactory schemaFactory, String fromType, Table<?> from, String asName, MapRelationship rel) {
    Table<?> mappingTable = JooqUtils.getTableFromRecordClass(rel.getMappingType());
    /* We don't required the mapping type to be visible external, that's why we use the schemaFactory
     * from the objectManager, because it is the superset schemaFactory.
     */
    String mappingType = getObjectManager().getSchemaFactory().getSchemaName(rel.getMappingType());

    TableField<?, Object> fieldFrom = JooqUtils.getTableField(getMetaDataManager(), fromType, ObjectMetaDataManager.ID_FIELD);
    TableField<?, Object> fieldTo = JooqUtils.getTableField(getMetaDataManager(), mappingType, rel.getPropertyName());
    TableField<?, Object> fieldRemoved = JooqUtils.getTableField(getMetaDataManager(), mappingType, ObjectMetaDataManager.REMOVED_FIELD);

    org.jooq.Condition cond = fieldFrom.eq(fieldTo.getTable().field(fieldTo.getName())).and(fieldRemoved == null ? DSL.trueCondition() : fieldRemoved.isNull());
    query.addJoin(mappingTable, JoinType.LEFT_OUTER_JOIN, cond);

    fieldFrom = JooqUtils.getTableField(getMetaDataManager(), mappingType, rel.getOtherRelationship().getPropertyName());
    fieldTo = JooqUtils.getTableField(getMetaDataManager(), schemaFactory.getSchemaName(rel.getObjectType()), ObjectMetaDataManager.ID_FIELD);

    cond = fieldFrom.eq(fieldTo.getTable().asTable(asName).field(fieldTo.getName()));
    query.addJoin(toTable, JoinType.LEFT_OUTER_JOIN, cond);
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Override
protected <T> List<T> getListByRelationshipMap(Object obj, MapRelationship rel) {
    Class<UpdatableRecord<?>> typeClass = JooqUtils.getRecordClass(schemaFactory, rel.getObjectType());

    String mappingType = schemaFactory.getSchemaName(rel.getMappingType());
    String fromType = schemaFactory.getSchemaName(rel.getObjectType());

    TableField<?, Object> fieldFrom = JooqUtils.getTableField(getMetaDataManager(), fromType, ObjectMetaDataManager.ID_FIELD);
    TableField<?, Object> mappingTo = JooqUtils.getTableField(getMetaDataManager(), mappingType, rel.getOtherRelationship().getPropertyName());
    TableField<?, Object> mappingOther = JooqUtils.getTableField(getMetaDataManager(), mappingType, rel.getPropertyName());
    TableField<?, Object> mappingRemoved = JooqUtils.getTableField(getMetaDataManager(), mappingType, ObjectMetaDataManager.REMOVED_FIELD);

    Table<?> table = JooqUtils.getTable(schemaFactory, typeClass);
    Table<?> mapTable = JooqUtils.getTable(schemaFactory, rel.getMappingType());

    SelectQuery<?> query = create().selectQuery();
    query.addFrom(table);
    query.addSelect(table.fields());
    query.addJoin(mapTable, fieldFrom.eq(mappingTo)
            .and(mappingRemoved == null ? DSL.trueCondition() : mappingRemoved.isNull())
            .and(mappingOther.eq(ObjectUtils.getId(obj))));

    return (List<T>)query.fetchInto(typeClass);
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
protected void addMappingJoins(SelectQuery<?> query, Table<?> toTable, SchemaFactory schemaFactory, String fromType, Table<?> from, String asName, MapRelationship rel) {
    Table<?> mappingTable = JooqUtils.getTableFromRecordClass(rel.getMappingType());
    String mappingType = schemaFactory.getSchemaName(rel.getMappingType());

    TableField<?, Object> fieldFrom = JooqUtils.getTableField(getMetaDataManager(), fromType, ObjectMetaDataManager.ID_FIELD);
    TableField<?, Object> fieldTo = JooqUtils.getTableField(getMetaDataManager(), mappingType, rel.getPropertyName());
    TableField<?, Object> fieldRemoved = JooqUtils.getTableField(getMetaDataManager(), mappingType, ObjectMetaDataManager.REMOVED_FIELD);

    org.jooq.Condition cond = fieldFrom.eq(fieldTo.getTable().field(fieldTo.getName())).and(fieldRemoved == null ? DSL.trueCondition() : fieldRemoved.isNull());
    query.addJoin(mappingTable, JoinType.LEFT_OUTER_JOIN, cond);

    fieldFrom = JooqUtils.getTableField(getMetaDataManager(), mappingType, rel.getOtherRelationship().getPropertyName());
    fieldTo = JooqUtils.getTableField(getMetaDataManager(), schemaFactory.getSchemaName(rel.getObjectType()), ObjectMetaDataManager.ID_FIELD);

    cond = fieldFrom.eq(fieldTo.getTable().asTable(asName).field(fieldTo.getName()));
    query.addJoin(toTable, JoinType.LEFT_OUTER_JOIN, cond);
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private Result<Record7<Integer, Integer, String, String, String, String, String>> getOverviewInternal(UserQueryForm form) {
    SelectQuery selectQuery = ctx.selectQuery();
    selectQuery.addFrom(USER);
    selectQuery.addJoin(OCPP_TAG, JoinType.LEFT_OUTER_JOIN, USER.OCPP_TAG_PK.eq(OCPP_TAG.OCPP_TAG_PK));
    selectQuery.addSelect(
            USER.USER_PK,
            USER.OCPP_TAG_PK,
            OCPP_TAG.ID_TAG,
            USER.FIRST_NAME,
            USER.LAST_NAME,
            USER.PHONE,
            USER.E_MAIL
    );

    if (form.isSetUserPk()) {
        selectQuery.addConditions(USER.USER_PK.eq(form.getUserPk()));
    }

    if (form.isSetOcppIdTag()) {
        selectQuery.addConditions(includes(OCPP_TAG.ID_TAG, form.getOcppIdTag()));
    }

    if (form.isSetEmail()) {
        selectQuery.addConditions(includes(USER.E_MAIL, form.getEmail()));
    }

    if (form.isSetName()) {

        // Concatenate the two columns and search within the resulting representation
        // for flexibility, since the user can search by first or last name, or both.
        Field<String> joinedField = DSL.concat(USER.FIRST_NAME, USER.LAST_NAME);

        // Find a matching sequence anywhere within the concatenated representation
        selectQuery.addConditions(includes(joinedField, form.getName()));
    }

    return selectQuery.fetch();
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
protected void addJoins(SelectQuery<?> query, Map<Table<?>, Condition> joins) {
    if ( joins == null ) {
        return;
    }

    for ( Map.Entry<Table<?>, Condition> entry : joins.entrySet() ) {
        query.addJoin(entry.getKey(), JoinType.LEFT_OUTER_JOIN, entry.getValue());
    }
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public List<Overview> getOverview(OcppTagQueryForm form) {
    SelectQuery selectQuery = ctx.selectQuery();
    selectQuery.addFrom(OCPP_TAG);

    OcppTag parentTable = OCPP_TAG.as("parent");

    selectQuery.addSelect(
            OCPP_TAG.OCPP_TAG_PK,
            parentTable.OCPP_TAG_PK,
            OCPP_TAG.ID_TAG,
            OCPP_TAG.PARENT_ID_TAG,
            OCPP_TAG.EXPIRY_DATE,
            OCPP_TAG.IN_TRANSACTION,
            OCPP_TAG.BLOCKED
    );

    selectQuery.addJoin(parentTable, JoinType.LEFT_OUTER_JOIN, parentTable.ID_TAG.eq(OCPP_TAG.PARENT_ID_TAG));

    if (form.isIdTagSet()) {
        selectQuery.addConditions(OCPP_TAG.ID_TAG.eq(form.getIdTag()));
    }

    if (form.isParentIdTagSet()) {
        selectQuery.addConditions(OCPP_TAG.PARENT_ID_TAG.eq(form.getParentIdTag()));
    }

    switch (form.getExpired()) {
        case ALL:
            break;

        case TRUE:
            selectQuery.addConditions(OCPP_TAG.EXPIRY_DATE.lessOrEqual(CustomDSL.utcTimestamp()));
            break;

        case FALSE:
            selectQuery.addConditions(
                    OCPP_TAG.EXPIRY_DATE.isNull().or(OCPP_TAG.EXPIRY_DATE.greaterThan(CustomDSL.utcTimestamp()))
            );
            break;

        default:
            throw new SteveException("Unknown enum type");
    }

    processBooleanType(selectQuery, OCPP_TAG.IN_TRANSACTION, form.getInTransaction());
    processBooleanType(selectQuery, OCPP_TAG.BLOCKED, form.getBlocked());

    return selectQuery.fetch().map(new UserMapper());
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public List<Reservation> getReservations(ReservationQueryForm form) {
    SelectQuery selectQuery = ctx.selectQuery();
    selectQuery.addFrom(RESERVATION);
    selectQuery.addJoin(OCPP_TAG, OCPP_TAG.ID_TAG.eq(RESERVATION.ID_TAG));
    selectQuery.addJoin(CONNECTOR, CONNECTOR.CONNECTOR_PK.eq(RESERVATION.CONNECTOR_PK));
    selectQuery.addJoin(CHARGE_BOX, CONNECTOR.CHARGE_BOX_ID.eq(CHARGE_BOX.CHARGE_BOX_ID));

    selectQuery.addSelect(
            RESERVATION.RESERVATION_PK,
            RESERVATION.TRANSACTION_PK,
            OCPP_TAG.OCPP_TAG_PK,
            CHARGE_BOX.CHARGE_BOX_PK,
            OCPP_TAG.ID_TAG,
            CHARGE_BOX.CHARGE_BOX_ID,
            RESERVATION.START_DATETIME,
            RESERVATION.EXPIRY_DATETIME,
            RESERVATION.STATUS,
            CONNECTOR.CONNECTOR_ID
    );

    if (form.isChargeBoxIdSet()) {
        selectQuery.addConditions(CHARGE_BOX.CHARGE_BOX_ID.eq(form.getChargeBoxId()));
    }

    if (form.isOcppIdTagSet()) {
        selectQuery.addConditions(RESERVATION.ID_TAG.eq(form.getOcppIdTag()));
    }

    if (form.isStatusSet()) {
        selectQuery.addConditions(RESERVATION.STATUS.eq(form.getStatus().name()));
    }

    processType(selectQuery, form);

    // Default order
    selectQuery.addOrderBy(RESERVATION.EXPIRY_DATETIME.asc());

    return selectQuery.fetch().map(new ReservationMapper());
}
 

import org.jooq.SelectQuery; //导入方法依赖的package包/类
private SelectQuery<Record> getQuestionSelect(final QuestionsOptions options) {
    final SelectQuery<Record> query = jooq.selectQuery();
    final Field<?> answersCountField = DSL.selectCount()
                                     .from(QUESTIONS_ANSWERS)
                                     .where(QUESTIONS_ANSWERS.QUESTION_ID.eq(QUESTIONS.QUESTION_ID))
                                     .asField("answersCount");

    query.addSelect(USERS.LOGIN,
                    PROFILES.FIRST_NAME,
                    PROFILES.LAST_NAME,
                    PROFILES.NICKNAME,
                    CONTESTS.CODE,
                    TASKS.CODE,
                    QUESTIONS.QUESTION_ID,
                    QUESTIONS.STATUS,
                    QUESTIONS.QUESTION,
                    QUESTIONS.CREATED,
                    QUESTIONS.PRIVATE,
                    answersCountField);
    query.addFrom(QUESTIONS);
    query.addJoin(TASKS, JoinType.LEFT_OUTER_JOIN, TASKS.TASK_ID.eq(QUESTIONS.TASK_ID));
    query.addJoin(CONTESTS, JoinType.LEFT_OUTER_JOIN, CONTESTS.CONTEST_ID.eq(QUESTIONS.CONTEST_ID));
    query.addJoin(USERS, USERS.USER_ID.eq(QUESTIONS.USER_ID));
    query.addJoin(PROFILES, USERS.USER_ID.eq(PROFILES.USER_ID));

    if (options != null) {
        final Field<Integer> questionIdField =
                DSL.field("split_part({0}, '|', 1)::integer", Integer.class, EVENTS.ARGUMENTS);
        final Field<Object> hasNotificationField =
                DSL.selectCount()
                   .from(NOTIFICATIONS)
                   .join(EVENTS)
                   .using(NOTIFICATIONS.EVENT_ID)
                   .where(NOTIFICATIONS.USER_ID.eq(JooqDaoUtils.getUserId(options.getCurrentUser())))
                   .and(NOTIFICATIONS.STATUS.eq(NotifyStatus.unread))
                   .and(questionIdField.eq(QUESTIONS.QUESTION_ID))
                   .asField("hasNotification");

        query.addSelect(hasNotificationField);
        query.addOrderBy(hasNotificationField.desc());

        if (!Strings.isNullOrEmpty(options.getQuery())) {
            final String lowerCaseQuery = options.getQuery().toLowerCase();
            query.addConditions(QUESTIONS.QUESTION.lower().contains(lowerCaseQuery)
                                                  .or(USERS.LOGIN.lower().contains(lowerCaseQuery))
                                                  .or(PROFILES.NICKNAME.lower().contains(lowerCaseQuery))
                                                  .or(TASKS.CODE.lower().contains(lowerCaseQuery))
                                                  .or(CONTESTS.CODE.lower().contains(lowerCaseQuery)));
        }
    }

    return query;
}