SQLColumn Constructor

 CONSTRUCTOR(
	oHyperLabel,
	oFieldSpec,
	nODBCType,
	nScale,
	lNullable,
	nIndex,
	cColName,
	cAlias
) CLIPPER

[ClipperCallingConventionAttribute(new string[] { ... })]
public SQLColumn(
	Usual oHyperLabel = default,
	Usual oFieldSpec = default,
	Usual nODBCType = default,
	Usual nScale = default,
	Usual lNullable = default,
	Usual nIndex = default,
	Usual cColName = default,
	Usual cAlias = default
)

Parameters

oHyperLabel (Optional)

Type: Usual
The hyperlabel for the SQL column.

oFieldSpec (Optional)

Type: Usual
The field specification for the SQL column.

nODBCType (Optional)

Type: Usual
The ODBC data type of the SQL column (for example, SQL_INTEGER, SQL_CHAR, and SQL_FLOAT). Refer to your ODBC documentation for a complete list of ODBC data types that are available.

nScale (Optional)

Type: Usual
The decimal precision of the SQL column. This is specified only when the ODBC data type is numeric.

lNullable (Optional)

Type: Usual
Specify TRUE if the value can be NULL; otherwise, FALSE.

nIndex (Optional)

Type: Usual
The SQL column number.

cColName (Optional)

Type: Usual
The SQL column name.

cAlias (Optional)

Type: Usual
The SQL column alias name.

Reference