DbServer.CreateIndex Method (Typed)

 VIRTUAL METHOD CreateIndex(
	oFSIndex,
	cExpr,
	cbExpr,
	lUnique
) AS LOGIC CLIPPER

[ClipperCallingConventionAttribute(new string[] { ... })]
public virtual bool CreateIndex(
	Usual oFSIndex = default,
	Usual cExpr = default,
	Usual cbExpr = default,
	Usual lUnique = default
)

Parameters

oFSIndex (Optional)

Type: Usual
A string or filespec object that specifies the name of the index file to be created.

cExpr (Optional)

Type: Usual
The indexing expression.

cbExpr (Optional)

Type: Usual
The indexing expression. If a code block is provided, it should match the string expression; if a code block is not provided, one is created from the string expression.

lUnique (Optional)

Type: Usual
Whether the index is unique. If not specified, the default is determined by SetUnique().

Return Value

Reference