SQLProvider

QueryParameter Type

Represents a parameter used in SQL queries, stored procedures, or functions. Contains all metadata needed to properly bind .NET values to database parameters.

Record fields

Record Field Description

Direction

Full Usage: Direction

Field type: ParameterDirection

Whether the parameter is input, output, or bidirectional

Field type: ParameterDirection

Length

Full Usage: Length

Field type: int voption

Maximum length for string/binary parameters

Field type: int voption

Name

Full Usage: Name

Field type: string
Field type: string

Ordinal

Full Usage: Ordinal

Field type: int

Position of the parameter in the parameter list (zero-based)

Field type: int

TypeMapping

Full Usage: TypeMapping

Field type: TypeMapping

Type mapping information for converting between .NET and database types

Field type: TypeMapping

Static members

Static member Description

QueryParameter.Create(name, ordinal, ?typeMapping, ?direction, ?length)

Full Usage: QueryParameter.Create(name, ordinal, ?typeMapping, ?direction, ?length)

Parameters:
Returns: QueryParameter
name : string
ordinal : int
?typeMapping : TypeMapping
?direction : ParameterDirection
?length : int
Returns: QueryParameter

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