DataBlade API Programmer's Manual

DataBlade API Programmer's Manual
Chapter 12: DataBlade API Function Descriptions

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mi_parameter_scale()

The mi_parameter_scale() function returns the scale set on the specified parameter.

Syntax

mi_integer mi_parameter_scale(stmtPtr, paramNo)

		MI_STATEMENT *stmtPtr;

		mi_integer paramNo; 


stmtPtr
is a pointer to a previously prepared statement.

paramNo
is the parameter in question. Parameters are numbered from 0.







 



Valid in Client Application?

Valid in Server Routine?

Yes
Yes

Usage

Parameter information is available only for INSERT statements. If parameter information is requested for other statements, an exception is raised.

Scale is relevant only for decimal and money types.

Return Values

For decimal and money types, the scale set on the specified parameter. For all other types, 0 is returned. On failure, MI_ERROR.

DataBlade API Programmer's ManualChapter 12: DataBlade API Function Descriptions Home Contents Index Master Index New Book

mi_parameter_scale()

Syntax

Usage

Return Values

DataBlade API Programmer's Manual
Chapter 12: DataBlade API Function Descriptions

Home Contents Index Master Index New Book