Package tech.ydb.yoj.repository.ydb.statement

Class FindStatement<ENTITY extends tech.ydb.yoj.repository.db.Entity<ENTITY>,RESULT>

java.lang.Object

tech.ydb.yoj.repository.ydb.statement.YqlStatement<PARAMS,ENTITY,RESULT>

tech.ydb.yoj.repository.ydb.statement.PredicateStatement<Collection<? extends YqlStatementPart<?>>,ENTITY,RESULT>

tech.ydb.yoj.repository.ydb.statement.FindStatement<ENTITY,RESULT>

All Implemented Interfaces:

Statement<Collection<? extends YqlStatementPart<?>>,RESULT>

public class FindStatement<ENTITY extends tech.ydb.yoj.repository.db.Entity<ENTITY>,RESULT>
extends PredicateStatement<Collection<? extends YqlStatementPart<?>>,ENTITY,RESULT>

Nested Class Summary

Nested classes/interfaces inherited from class tech.ydb.yoj.repository.ydb.statement.PredicateStatement

PredicateStatement.CollectionKind, PredicateStatement.ComplexField

Nested classes/interfaces inherited from interface tech.ydb.yoj.repository.ydb.statement.Statement

Statement.QueryType

Field Summary

Fields inherited from class tech.ydb.yoj.repository.ydb.statement.YqlStatement

itemsCollector, ORDER_BY_ID_ASCENDING, resultSchema, resultSetReader, schema, tableDescriptor

Method Summary

Modifier and Type	Method	Description
static <E extends tech.ydb.yoj.repository.db.Entity<E>, R> FindStatement<E,R>	from(@NonNull tech.ydb.yoj.repository.db.TableDescriptor<E> tableDescriptor, @NonNull tech.ydb.yoj.repository.db.EntitySchema<E> schema, @NonNull Schema<R> outSchema, @NonNull Collection<? extends YqlStatementPart<?>> parts, boolean distinct)
String	getQuery(String tablespace)	Returns parameterized YQL for this query.
Statement.QueryType	getQueryType()	Returns query type (for query merging purposes).
String	toDebugString(Collection<? extends YqlStatementPart<?>> yqlStatementParts)	Returns debug representation of this query with the specified parameter values.

Methods inherited from class tech.ydb.yoj.repository.ydb.statement.PredicateStatement

createTQueryParameter, declarations, getParams, getYqlType, getYqlValue, toQueryParameters

Methods inherited from class tech.ydb.yoj.repository.ydb.statement.YqlStatement

equals, escape, getDeclaration, getInSchemaType, hashCode, isPreparable, mergeParts, mergeParts, nameEqVars, outNames, readResult, resolveParamNames, storeToCache, table, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface tech.ydb.yoj.repository.ydb.statement.Statement

readFromCache

Method Details

from

public static <E extends tech.ydb.yoj.repository.db.Entity<E>,
R>
FindStatement<E,R> from(@NonNull
 @NonNull tech.ydb.yoj.repository.db.TableDescriptor<E> tableDescriptor,
 @NonNull
 @NonNull tech.ydb.yoj.repository.db.EntitySchema<E> schema,
 @NonNull
 @NonNull Schema<R> outSchema,
 @NonNull
 @NonNull Collection<? extends YqlStatementPart<?>> parts,
 boolean distinct)

getQuery

public String getQuery(String tablespace)

Description copied from interface: Statement

Returns parameterized YQL for this query.

Parameters:

tablespace - base path for all tables referenced in the query

Returns:

YQL

getQueryType

public Statement.QueryType getQueryType()

Description copied from interface: Statement

Returns query type (for query merging purposes).

Returns:

query type

toDebugString

public String toDebugString(Collection<? extends YqlStatementPart<?>> yqlStatementParts)

Description copied from interface: Statement

Returns debug representation of this query with the specified parameter values.

Parameters:

yqlStatementParts - parameter values. Might be null depending on the statement type, e.g. for DELETE statements.

Returns:

debug representation of the query parameterized with params