程序包 org.babyfish.jimmer.sql.dialect

接口 Dialect

所有超级接口:

org.babyfish.jimmer.sql.meta.SqlTypeStrategy

所有已知实现类:

DefaultDialect, H2Dialect, MySql5Dialect, MySqlDialect, MySqlStyleDialect, OracleDialect, PostgresDialect, SQLiteDialect, SqlServerDialect, TiDBDialect

public interface Dialect
extends org.babyfish.jimmer.sql.meta.SqlTypeStrategy

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static interface	Dialect.UpdateContext
static interface	Dialect.UpsertContext

字段概要

字段

修饰符和类型	字段	说明
static final String	FAKE_UPDATE_COMMENT

方法概要

修饰符和类型	方法	说明
default String	arrayTypeSuffix()
default @Nullable String	baseValueToJson(@Nullable Object baseValue)
default <T> T[]	getArray(ResultSet rs, int col, Class<T[]> arrayType)
default @Nullable String	getConstantTableName()
default Class<?>	getJsonBaseType()
default int	getMaxInListSize()
default @Nullable String	getOffsetOptimizationNumField()
default @Nullable String	getOverrideIdentityIdSql()
default String	getSelectIdFromSequenceSql(String sequenceName)
default Timestamp	getTimestamp(ResultSet rs, int col)
default @Nullable UpdateJoin	getUpdateJoin()
default boolean	isAnyEqualityOfArraySupported()
default boolean	isArraySupported()
default boolean	isBatchDumb()	Can batch operation returns generated Ids and affected row counts
default boolean	isBatchUpdateExceptionUnreliable()
default boolean	isDeleteAliasSupported()
default boolean	isDeletedAliasRequired()
default boolean	isExplicitBatchRequired()
default boolean	isForeignKeySupported()
default boolean	isIdFetchableByKeyUpdate()
default boolean	isIgnoreCaseLikeSupported()
default boolean	isInsertedIdReturningRequired()
default boolean	isMultiInsertionSupported()
default boolean	isNoIdUpsertSupported()
default boolean	isTableOfSubQueryMutable()
default boolean	isTransactionAbortedByError()
default boolean	isTupleComparisonSupported()
default boolean	isTupleCountSupported()
default boolean	isTupleSupported()
default boolean	isUpdateAliasSupported()
default boolean	isUpsertSupported()
default boolean	isUpsertWithMultipleUniqueConstraintSupported()
default boolean	isUpsertWithNullableKeySupported()
default boolean	isUpsertWithOptimisticLockSupported()
default String	jdbcParameter(Class<?> sqlType)
default @Nullable Object	jsonToBaseValue(@Nullable String json)
void	paginate(PaginationContext ctx)
default void	renderLeft(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expressionAst, Ast lengthAst)
default void	renderLPad(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expression, Ast length, Ast padString)
default void	renderPosition(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast subStrAst, Ast expressionAst, @Nullable Ast startAst)
default void	renderRight(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expressionAst, Ast lengthAst)
default void	renderRPad(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expression, Ast length, Ast padString)
default void	renderSubString(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expressionAst, Ast startAst, @Nullable Ast lengthAst)
default void	renderTimeDiff(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expressionAst, Ast otherAst, SqlTimeUnit timeUnit)
default void	renderTimePlus(AbstractSqlBuilder<?> builder, int currentPrecedence, Ast expressionAst, Ast valueAst, SqlTimeUnit timeUnit)
default int	resolveJdbcType(Class<?> sqlType)
default String	transCacheOperatorTableDDL()
default Reader<?>	unknownReader(Class<?> sqlType)
void	update(Dialect.UpdateContext ctx)
void	upsert(Dialect.UpsertContext ctx)

从接口继承的方法 org.babyfish.jimmer.sql.meta.SqlTypeStrategy

sqlType

字段详细资料

FAKE_UPDATE_COMMENT

static final String FAKE_UPDATE_COMMENT

另请参阅:

• 常量字段值

方法详细资料

jdbcParameter

default String jdbcParameter(Class<?> sqlType)

paginate

void paginate(PaginationContext ctx)

getUpdateJoin

@Nullable
default @Nullable UpdateJoin getUpdateJoin()

getSelectIdFromSequenceSql

default String getSelectIdFromSequenceSql(String sequenceName)

getOverrideIdentityIdSql

@Nullable
default @Nullable String getOverrideIdentityIdSql()

isDeletedAliasRequired

default boolean isDeletedAliasRequired()

isDeleteAliasSupported

default boolean isDeleteAliasSupported()

isUpdateAliasSupported

default boolean isUpdateAliasSupported()

getOffsetOptimizationNumField

@Nullable
default @Nullable String getOffsetOptimizationNumField()

isMultiInsertionSupported

default boolean isMultiInsertionSupported()

isArraySupported

default boolean isArraySupported()

isAnyEqualityOfArraySupported

default boolean isAnyEqualityOfArraySupported()

getArray

default <T> T[] getArray(ResultSet rs,
 int col,
 Class<T[]> arrayType)
                  throws SQLException

抛出:

SQLException

isTupleSupported

default boolean isTupleSupported()

isTupleComparisonSupported

default boolean isTupleComparisonSupported()

isTupleCountSupported

default boolean isTupleCountSupported()

isTableOfSubQueryMutable

default boolean isTableOfSubQueryMutable()

getConstantTableName

@Nullable
default @Nullable String getConstantTableName()

getJsonBaseType

default Class<?> getJsonBaseType()

jsonToBaseValue

@Nullable
default @Nullable Object jsonToBaseValue(@Nullable
 @Nullable String json)
                                  throws SQLException

抛出:

SQLException

baseValueToJson

@Nullable
default @Nullable String baseValueToJson(@Nullable
 @Nullable Object baseValue)
                                  throws SQLException

抛出:

SQLException

isForeignKeySupported

default boolean isForeignKeySupported()

isIgnoreCaseLikeSupported

default boolean isIgnoreCaseLikeSupported()

resolveJdbcType

default int resolveJdbcType(Class<?> sqlType)

unknownReader

default Reader<?> unknownReader(Class<?> sqlType)

transCacheOperatorTableDDL

default String transCacheOperatorTableDDL()

getMaxInListSize

default int getMaxInListSize()

arrayTypeSuffix

default String arrayTypeSuffix()

指定者:

arrayTypeSuffix 在接口中 org.babyfish.jimmer.sql.meta.SqlTypeStrategy

isIdFetchableByKeyUpdate

default boolean isIdFetchableByKeyUpdate()

isInsertedIdReturningRequired

default boolean isInsertedIdReturningRequired()

isExplicitBatchRequired

default boolean isExplicitBatchRequired()

isBatchDumb

default boolean isBatchDumb()

Can batch operation returns generated Ids and affected row counts

isUpsertSupported

default boolean isUpsertSupported()

isNoIdUpsertSupported

default boolean isNoIdUpsertSupported()

isUpsertWithOptimisticLockSupported

default boolean isUpsertWithOptimisticLockSupported()

isUpsertWithMultipleUniqueConstraintSupported

default boolean isUpsertWithMultipleUniqueConstraintSupported()

isUpsertWithNullableKeySupported

default boolean isUpsertWithNullableKeySupported()

isTransactionAbortedByError

default boolean isTransactionAbortedByError()

isBatchUpdateExceptionUnreliable

default boolean isBatchUpdateExceptionUnreliable()

update

void update(Dialect.UpdateContext ctx)

upsert

void upsert(Dialect.UpsertContext ctx)

renderLPad

default void renderLPad(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expression,
 Ast length,
 Ast padString)

renderRPad

default void renderRPad(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expression,
 Ast length,
 Ast padString)

renderPosition

default void renderPosition(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast subStrAst,
 Ast expressionAst,
 @Nullable
 @Nullable Ast startAst)

renderLeft

default void renderLeft(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expressionAst,
 Ast lengthAst)

renderRight

default void renderRight(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expressionAst,
 Ast lengthAst)

renderSubString

default void renderSubString(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expressionAst,
 Ast startAst,
 @Nullable
 @Nullable Ast lengthAst)

renderTimePlus

default void renderTimePlus(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expressionAst,
 Ast valueAst,
 SqlTimeUnit timeUnit)

renderTimeDiff

default void renderTimeDiff(AbstractSqlBuilder<?> builder,
 int currentPrecedence,
 Ast expressionAst,
 Ast otherAst,
 SqlTimeUnit timeUnit)

getTimestamp

default Timestamp getTimestamp(ResultSet rs,
 int col)
                        throws SQLException

抛出:

SQLException