MssqlSqlUtilBase::MssqlPrimaryKey Class Reference

represents a Mssql-specific primary key constraint More...

Inheritance diagram for MssqlSqlUtilBase::MssqlPrimaryKey:

Public Member Functions
	constructor ()
	creates an empty primary key object
	constructor (string n, __7_ hash c, __7_ string ts)
	creates the object with the given attributes
string	getCreateSql (string table_name, __7_ hash opts)
	returns a string that can be used to create the constraint
softlist	getRenameSql (string table_name, string new_name)
	returns a string that can be used to rename the constraint
MssqlColumn	memberGate (string k)
	returns the MssqlColumn value of the given key if it exists, otherwise throws a KEY-ERROR exception
Public Member Functions inherited from MssqlSqlUtilBase::MssqlUniqueConstraintCommon
	clearIndex ()
	clears any index base for the constraint
	constructor (__7_ string ts)
	creates the constraint with an optional filegroup name
	getIndexSql (reference< string > sql, string name, __7_ hash opts)
	adds index options onto the sql creation string
__7_ string	getTablespace ()
	returns the filegroup name used for this constraint, if known
bool	setIndexBase (string ix)
	sets the supporting index name
	setTablespace (__7_ string ts)
	sets or clears the filegroup name

Additional Inherited Members
Protected Member Functions inherited from MssqlSqlUtilBase::MssqlUniqueConstraintCommon
	constructor ()
	empty constructor for subclasses
Protected Attributes inherited from MssqlSqlUtilBase::MssqlUniqueConstraintCommon
__7_ string	filegroup
	any filegroup for the unique key index

Detailed Description

represents a Mssql-specific primary key constraint

Member Function Documentation

constructor()

MssqlSqlUtilBase::MssqlPrimaryKey::constructor	(	string	n,
		__7_ hash	c,
		__7_ string	ts )

creates the object with the given attributes

Parameters

n	name of the constraint
c	column hash
ts	optional filegroup name

memberGate()

MssqlColumn MssqlSqlUtilBase::MssqlPrimaryKey::memberGate

(

string

k

)

returns the MssqlColumn value of the given key if it exists, otherwise throws a KEY-ERROR exception

Example:

any v = c.name;

Parameters

k	the name of the key to access

Returns

the value of the given key in the contained hash if it exists

Exceptions

KEY-ERROR

the given key does not exist in the contained hash

Note

this method is called automatically when an unknown or inaccessible member name is accessed from outside the class

See also

memberGate() Method