Uses of Interface
org.litebridgedb.db.spi.expression.ColumnExpression

Packages that use ColumnExpression

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 ColumnExpression in org.litebridgedb.db.spi.expression

Classes in org.litebridgedb.db.spi.expression that implement ColumnExpression

Modifier and Type	Class	Description
class	ColumnExpressionImpl	Abstract base class for column-specific SQL expressions.
class	DelegateColumnExpression	Abstract base class for nesting query expressions such as SQL functions.
class	SelectReference	Reference to another expression in the select query.

Fields in org.litebridgedb.db.spi.expression declared as ColumnExpression

Modifier and Type	Field	Description
protected final ColumnExpression	DelegateColumnExpression.target	The encapsulated target column expression of this expression.

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

Modifier and Type	Method	Description
ColumnExpression	ColumnExpressionFactory.create(Column column, @Nullable Object... args)	Creates a column expression.

Methods in org.litebridgedb.db.spi.expression with parameters of type ColumnExpression

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

Constructors in org.litebridgedb.db.spi.expression with parameters of type ColumnExpression

Modifier	Constructor	Description
protected	DelegateColumnExpression(ColumnExpression target)	Constructor.

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

Classes in org.litebridgedb.db.spi.impl.function that implement ColumnExpression

Modifier and Type	Class	Description
class	AliasedColumnExpression	A column expression with support for SQL aliasing.
class	AliasedDelegateColumnExpression	A nestable column expression with support for SQL aliasing.
class	FunctionExpression	Base class for function expressions operating on a column.
class	SelectColumn	Expression to select a database column.
class	SelectReferenceImpl

Methods in org.litebridgedb.db.spi.impl.function with parameters of type ColumnExpression

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.

Constructors in org.litebridgedb.db.spi.impl.function with parameters of type ColumnExpression

Modifier	Constructor	Description
	AliasedDelegateColumnExpression(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)
	FunctionExpression(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)	Constructor.

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

Classes in org.litebridgedb.db.spi.impl.function.aggregate that implement ColumnExpression

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

Constructors in org.litebridgedb.db.spi.impl.function.aggregate with parameters of type ColumnExpression

Modifier	Constructor	Description
	Avg(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)
	Max(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)
	Min(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)

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

Classes in org.litebridgedb.db.spi.impl.function.scalar that implement ColumnExpression

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.

Constructors in org.litebridgedb.db.spi.impl.function.scalar with parameters of type ColumnExpression

Modifier	Constructor	Description
	Abs(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)
	Lower(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)
	Substring(ColumnExpression target, int start, @Nullable Integer length, ColumnIdentifierGenerator columnIdentifierGenerator)	Construct a SUBSTRING function.
	Upper(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)