Uses of Class
org.litebridgedb.db.spi.expression.DelegateColumnExpression

Packages that use DelegateColumnExpression

Package	Description
org.litebridgedb.db.spi.expression	Database query expressions.
org.litebridgedb.db.spi.impl.function	SQL function implementations.
org.litebridgedb.db.spi.impl.function.aggregate	SQL aggregate functions.
org.litebridgedb.db.spi.impl.function.scalar	SQL scalar functions.

Uses of DelegateColumnExpression in org.litebridgedb.db.spi.expression

Methods in org.litebridgedb.db.spi.expression that return DelegateColumnExpression

Modifier and Type	Method	Description
DelegateColumnExpression	DelegateExpressionFactory.create(ColumnExpression target, @Nullable Object... args)	Creates a nestable column expression.

Uses of DelegateColumnExpression in org.litebridgedb.db.spi.impl.function

Subclasses of DelegateColumnExpression in org.litebridgedb.db.spi.impl.function

Modifier and Type	Class	Description
class	AliasedDelegateColumnExpression	A nestable column expression with support for SQL aliasing.
class	FunctionExpression	Base class for function expressions operating on a column.

Methods in org.litebridgedb.db.spi.impl.function that return DelegateColumnExpression

Modifier and Type	Method	Description
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createAbs(ColumnExpression target, Object... args)	Creates an ABS-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createAvg(ColumnExpression target, Object... args)	Creates an AVG-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createLower(ColumnExpression target, Object... args)	Creates a LOWER-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createMax(ColumnExpression target, Object... args)	Creates an MAX-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createMin(ColumnExpression target, Object... args)	Creates an MIN-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createSubstring(ColumnExpression target, int start, @Nullable Integer length)	Creates a SUBSTRING-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createSubstring(ColumnExpression target, Object... args)	Creates a SUBSTRING-implementing expression.
protected DelegateColumnExpression	SqlFunctionRegistryFactory.createUpper(ColumnExpression columnExpression, Object... args)	Creates an UPPER-implementing expression.

Uses of DelegateColumnExpression in org.litebridgedb.db.spi.impl.function.aggregate

Subclasses of DelegateColumnExpression in org.litebridgedb.db.spi.impl.function.aggregate

Modifier and Type	Class	Description
class	Avg	AVG(column) aggregate function.
class	Max	MAX(column) aggregate function.
class	Min	MIN(column) aggregate function.

Uses of DelegateColumnExpression in org.litebridgedb.db.spi.impl.function.scalar

Subclasses of DelegateColumnExpression in org.litebridgedb.db.spi.impl.function.scalar

Modifier and Type	Class	Description
class	Abs	ABS(column) scalar function.
class	Lower	LOWER(column) scalar function.
class	Substring	SUBSTRING(column, start, length) scalar function.
class	Upper	UPPER(column) scalar function.