org.apache.ignite.cache.store.jdbc

Class CacheAbstractJdbcStore.EntryMapping

java.lang.Object

org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore.EntryMapping

Enclosing class:

CacheAbstractJdbcStore<K,V>

protected static class CacheAbstractJdbcStore.EntryMapping
extends Object

Entry mapping description.

Constructor Summary

Constructors

Constructor and Description
EntryMapping(@Nullable String cacheName, JdbcDialect dialect, JdbcType typeMeta, CacheAbstractJdbcStore.TypeKind keyKind, CacheAbstractJdbcStore.TypeKind valKind, boolean escape)

Method Summary

Modifier and Type	Method and Description
protected String	fullTableName() Get full table name.
protected JdbcTypeField[]	keyColumns() Gets key columns.
protected CacheAbstractJdbcStore.TypeKind	keyKind()
protected String	keyType()
protected String	loadCacheRangeQuery(boolean appendLowerBound, boolean appendUpperBound) Construct query for select values in range.
protected String	loadQuery(int keyCnt) Construct query for select values with key count less or equal maxKeysPerStmt
protected JdbcTypeField[]	valueColumns() Gets value columns.
protected CacheAbstractJdbcStore.TypeKind	valueKind()
protected String	valueType()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EntryMapping

public EntryMapping(@Nullable
                    @Nullable String cacheName,
                    JdbcDialect dialect,
                    JdbcType typeMeta,
                    CacheAbstractJdbcStore.TypeKind keyKind,
                    CacheAbstractJdbcStore.TypeKind valKind,
                    boolean escape)

Parameters:

cacheName - Cache name.

dialect - JDBC dialect.

typeMeta - Type metadata.

keyKind - Type kind.

valKind - Value kind.

escape - Escape SQL identifiers flag.

Method Detail

keyType

protected String keyType()

Returns:

Key type.

keyKind

protected CacheAbstractJdbcStore.TypeKind keyKind()

Returns:

Key type kind.

valueType

protected String valueType()

Returns:

Value type.

valueKind

protected CacheAbstractJdbcStore.TypeKind valueKind()

Returns:

Value type kind.

loadQuery

protected String loadQuery(int keyCnt)

Construct query for select values with key count less or equal maxKeysPerStmt

Parameters:

keyCnt - Key count.

Returns:

Load query statement text.

loadCacheRangeQuery

protected String loadCacheRangeQuery(boolean appendLowerBound,
                                     boolean appendUpperBound)

Construct query for select values in range.

Parameters:

appendLowerBound - Need add lower bound for range.

appendUpperBound - Need add upper bound for range.

Returns:

Query with range.

keyColumns

protected JdbcTypeField[] keyColumns()

Gets key columns.

Returns:

Key columns.

valueColumns

protected JdbcTypeField[] valueColumns()

Gets value columns.

Returns:

Value columns.

fullTableName

protected String fullTableName()

Get full table name.

Returns:

<schema>.<table name>