Modifier and Type	Class and Description
public static enum	IntervalOperation.IntervalOpType

Field Summary

Modifier and Type	Field and Description
private TypeInfo	forcedType
private static final int	INTERVAL_DAY_DIGITS Number of digits enough to hold `INTERVAL '999999999999999999' DAY / INTERVAL '0.000000001' SECOND`.
private static final TypeInfo	INTERVAL_DIVIDE_INTERVAL_DAY_TYPE
private static final TypeInfo	INTERVAL_DIVIDE_INTERVAL_YEAR_TYPE
private static final int	INTERVAL_YEAR_DIGITS Number of digits enough to hold `INTERVAL '999999999999999999' YEAR / INTERVAL '1' MONTH`.
private final IntervalOperation.IntervalOpType	opType

Inherited from org.h2.expression.Operation2:: left right type

Constructor Summary

Access	Constructor and Description
public	IntervalOperation(IntervalOperation.IntervalOpType opType, Expression left, Expression right, TypeInfo forcedType)
public	IntervalOperation(IntervalOperation.IntervalOpType opType, Expression left, Expression right)

Method Summary

Modifier and Type	Method and Description
private Value	getDateTimeWithInterval(SessionLocal session, Value l, Value r, int lType, int rType)
pack-priv static StringBuilder	getForcedTypeSQL(StringBuilder builder, TypeInfo forcedType)
private void	getInnerSQL2(StringBuilder builder, int sqlFlags)
private char	getOperationToken()
private long	getTimeWithInterval(Value r, long nanos)
public StringBuilder	getUnenclosedSQL(StringBuilder string builder builder, int formatting flags sqlFlags) Implements abstract org.h2.expression.Expression.getUnenclosedSQL. Get the SQL statement of this expression.
public Value	getValue(SessionLocal the session session) Implements abstract org.h2.expression.Expression.getValue. Return the resulting value for the current row.
private static BigInteger	nanosFromValue(SessionLocal session, Value v)
public boolean	needParentheses() Overrides org.h2.expression.Expression.needParentheses. Returns whether this expressions needs to be wrapped in parentheses when it is used as an argument of other expressions.
public Expression	optimize(SessionLocal the session session) Implements abstract org.h2.expression.Expression.optimize. Try to optimize the expression.

Inherited from org.h2.expression.Operation2:: getCost getSubexpression getSubexpressionCount getType isEverything mapColumns setEvaluatable updateAggregate

Field Detail

forcedType	back to summary
private TypeInfo forcedType

INTERVAL_DAY_DIGITS	back to summary
private static final int INTERVAL_DAY_DIGITS Number of digits enough to hold `INTERVAL '999999999999999999' DAY / INTERVAL '0.000000001' SECOND`.

INTERVAL_DIVIDE_INTERVAL_DAY_TYPE	back to summary
private static final TypeInfo INTERVAL_DIVIDE_INTERVAL_DAY_TYPE

INTERVAL_DIVIDE_INTERVAL_YEAR_TYPE	back to summary
private static final TypeInfo INTERVAL_DIVIDE_INTERVAL_YEAR_TYPE

INTERVAL_YEAR_DIGITS	back to summary
private static final int INTERVAL_YEAR_DIGITS Number of digits enough to hold `INTERVAL '999999999999999999' YEAR / INTERVAL '1' MONTH`.

opType	back to summary
private final IntervalOperation.IntervalOpType opType

Constructor Detail

IntervalOperation	back to summary
public IntervalOperation(IntervalOperation.IntervalOpType opType, Expression left, Expression right, TypeInfo forcedType)

IntervalOperation	back to summary
public IntervalOperation(IntervalOperation.IntervalOpType opType, Expression left, Expression right)

Method Detail

getDateTimeWithInterval	back to summary
private Value getDateTimeWithInterval(SessionLocal session, Value l, Value r, int lType, int rType)

getForcedTypeSQL	back to summary
pack-priv static StringBuilder getForcedTypeSQL(StringBuilder builder, TypeInfo forcedType)

getInnerSQL2	back to summary
private void getInnerSQL2(StringBuilder builder, int sqlFlags)

getOperationToken	back to summary
private char getOperationToken()

getTimeWithInterval	back to summary
private long getTimeWithInterval(Value r, long nanos)

getUnenclosedSQL	back to summary
public StringBuilder getUnenclosedSQL(StringBuilder builder, int sqlFlags) Implements abstract org.h2.expression.Expression.getUnenclosedSQL. Doc from org.h2.expression.Expression.getUnenclosedSQL. Get the SQL statement of this expression. This may not always be the original SQL statement, especially after optimization. Enclosing '(' and ')' are never appended. Parameters builder:StringBuilder string builder sqlFlags:int formatting flags Returns:StringBuilder the specified string builder Annotations @Override

getUnenclosedSQL

back to summary

public StringBuilder getUnenclosedSQL(StringBuilder builder, int sqlFlags)

Implements abstract org.h2.expression.Expression.getUnenclosedSQL.

Doc from org.h2.expression.Expression.getUnenclosedSQL.

Get the SQL statement of this expression. This may not always be the original SQL statement, especially after optimization. Enclosing '(' and ')' are never appended.

Parameters

builder:StringBuilder: string builder
sqlFlags:int: formatting flags

Returns:StringBuilder

the specified string builder

Annotations

@Override

getValue	back to summary
public Value getValue(SessionLocal session) Implements abstract org.h2.expression.Expression.getValue. Doc from org.h2.expression.Expression.getValue. Return the resulting value for the current row. Parameters session:SessionLocal the session Returns:Value the result Annotations @Override

getValue

back to summary

public Value getValue(SessionLocal session)

Implements abstract org.h2.expression.Expression.getValue.

Doc from org.h2.expression.Expression.getValue.

Return the resulting value for the current row.

Parameters

session:SessionLocal: the session

Returns:Value

the result

Annotations

@Override

nanosFromValue	back to summary
private static BigInteger nanosFromValue(SessionLocal session, Value v)

needParentheses back to summary

needParentheses	back to summary
public boolean needParentheses() Overrides org.h2.expression.Expression.needParentheses. Doc from org.h2.expression.Expression.needParentheses. Returns whether this expressions needs to be wrapped in parentheses when it is used as an argument of other expressions. Returns:boolean `true` if it is Annotations @Override

public boolean needParentheses()

Overrides org.h2.expression.Expression.needParentheses.

Doc from org.h2.expression.Expression.needParentheses.

Returns whether this expressions needs to be wrapped in parentheses when it is used as an argument of other expressions.

Returns:boolean

true if it is

Annotations

@Override

optimize	back to summary
public Expression optimize(SessionLocal session) Implements abstract org.h2.expression.Expression.optimize. Doc from org.h2.expression.Expression.optimize. Try to optimize the expression. Parameters session:SessionLocal the session Returns:Expression the optimized expression Annotations @Override

optimize

back to summary

public Expression optimize(SessionLocal session)

Implements abstract org.h2.expression.Expression.optimize.

Doc from org.h2.expression.Expression.optimize.

Try to optimize the expression.

Parameters

session:SessionLocal: the session

Returns:Expression

the optimized expression

Annotations

@Override

org.h2.expression back to summary

public final Enum IntervalOperation.IntervalOpType

Class Inheritance

extends Enum<IntervalOperation.IntervalOpType>

java.lang.Object
java.lang.Enum
org.h2.expression.IntervalOperation.IntervalOpType

Field Summary

Modifier and Type	Field and Description
public static final IntervalOperation.IntervalOpType	DATETIME_MINUS_DATETIME Date-time minus date-time.
public static final IntervalOperation.IntervalOpType	DATETIME_MINUS_INTERVAL Date-time minus interval.
public static final IntervalOperation.IntervalOpType	DATETIME_PLUS_INTERVAL Date-time plus interval.
public static final IntervalOperation.IntervalOpType	INTERVAL_DIVIDE_INTERVAL Interval divided by interval (non-standard).
public static final IntervalOperation.IntervalOpType	INTERVAL_DIVIDE_NUMERIC Interval divided by numeric.
public static final IntervalOperation.IntervalOpType	INTERVAL_MINUS_INTERVAL Interval minus interval.
public static final IntervalOperation.IntervalOpType	INTERVAL_MULTIPLY_NUMERIC Interval multiplied by numeric.
public static final IntervalOperation.IntervalOpType	INTERVAL_PLUS_INTERVAL Interval plus interval.

Constructor Summary

Access	Constructor and Description
private	IntervalOpType()

Method Summary

Modifier and Type	Method and Description
public static IntervalOperation.IntervalOpType	valueOf(String name)
public static IntervalOperation.IntervalOpType[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

DATETIME_MINUS_DATETIME	back to summary
public static final IntervalOperation.IntervalOpType DATETIME_MINUS_DATETIME Date-time minus date-time.

DATETIME_MINUS_INTERVAL	back to summary
public static final IntervalOperation.IntervalOpType DATETIME_MINUS_INTERVAL Date-time minus interval.

DATETIME_PLUS_INTERVAL	back to summary
public static final IntervalOperation.IntervalOpType DATETIME_PLUS_INTERVAL Date-time plus interval.

INTERVAL_DIVIDE_INTERVAL	back to summary
public static final IntervalOperation.IntervalOpType INTERVAL_DIVIDE_INTERVAL Interval divided by interval (non-standard).

INTERVAL_DIVIDE_NUMERIC	back to summary
public static final IntervalOperation.IntervalOpType INTERVAL_DIVIDE_NUMERIC Interval divided by numeric.

INTERVAL_MINUS_INTERVAL	back to summary
public static final IntervalOperation.IntervalOpType INTERVAL_MINUS_INTERVAL Interval minus interval.

INTERVAL_MULTIPLY_NUMERIC	back to summary
public static final IntervalOperation.IntervalOpType INTERVAL_MULTIPLY_NUMERIC Interval multiplied by numeric.

INTERVAL_PLUS_INTERVAL	back to summary
public static final IntervalOperation.IntervalOpType INTERVAL_PLUS_INTERVAL Interval plus interval.

Constructor Detail

IntervalOpType	back to summary
private IntervalOpType()

Method Detail

valueOf	back to summary
public static IntervalOperation.IntervalOpType valueOf(String name)

values	back to summary
public static IntervalOperation.IntervalOpType[] values()

public Class IntervalOperation

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Enum IntervalOperation.IntervalOpType

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail