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api-docs / org.ktorm.expression / UnaryExpressionType

UnaryExpressionType

enum class UnaryExpressionType (source code)

Enum for unary expressions.

Enum Values

Name	Summary
IS_NULL	Check if a column or expression is null.
IS_NOT_NULL	Check if a column or expression is not null.
UNARY_MINUS	Unary minus operator, translated to `-` in SQL.
UNARY_PLUS	Unary plus operator, translated to `+` in SQL.
NOT	Negate operator, translated to the `not` keyword in SQL.

Functions

Name	Summary
toString	`fun toString(): String`

Extension Functions

Name	Summary
eq	`infix fun <T : Any> T.eq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Equal operator, translated to `=` in SQL.
greater	`infix fun <T : Comparable<T>> T.greater( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Greater operator, translated to `>` in SQL.
greaterEq	`infix fun <T : Comparable<T>> T.greaterEq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Greater-eq operator, translated to `>=` in SQL.
gt	`infix fun <T : Comparable<T>> T.gt( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Greater operator, translated to `>` in SQL.
gte	`infix fun <T : Comparable<T>> T.gte( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Greater-eq operator, translated to `>=` in SQL.
less	`infix fun <T : Comparable<T>> T.less( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Less operator, translated to `<` in SQL.
lessEq	`infix fun <T : Comparable<T>> T.lessEq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Less-eq operator, translated to `<=` in SQL.
lt	`infix fun <T : Comparable<T>> T.lt( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Less operator, translated to `<` in SQL.
lte	`infix fun <T : Comparable<T>> T.lte( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Less-eq operator, translated to `<=` in SQL.
neq	`infix fun <T : Any> T.neq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Not-equal operator, translated to `<>` in SQL.
notEq	`infix fun <T : Any> T.notEq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Not-equal operator, translated to `<>` in SQL.