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GObject.Object
parent-child marker Gda.Column

Class Gda.Column

Import line:	Gda = imports.gi.Gda;
GIR File:	Gda-4.0.gir
C documentation:	GdaColumn
Class :	Column
Extends:	GObject.Object
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Properties
Properties		Defined By
	id : String	Gda.Column
	object : GObject.Object read only	Gda.Column
	priv : Gda.ColumnPrivate read only	Gda.Column

Methods / Constructors
Method / Constructor		Defined By
	new Gda.Column (Object *properties) Create a new Gda.Column Create a new Gda.Column Parameters: Object properties*
	copy () : Gda.Column Creates a new GdaColumn object from an existing one. Creates a new GdaColumn object from an existing one. in column. Returns: Gda.Column	Gda.Column
	get_allow_null () : Boolean Gets the 'allow null' flag of the given column. Gets the 'allow null' flag of the given column. Returns: Boolean	Gda.Column
	get_attribute (String *attribute) : GObject.Value Get the value associated to a named attribute. Get the value associated to a named attribute. Attributes can have any name, but Libgda proposes some default names, see this section. Parameters: String attribute* Required (not null) Returns: GObject.Value	Gda.Column
	get_auto_increment () : Boolean Returns: Boolean	Gda.Column
	get_dbms_type () : String Returns: String	Gda.Column
	get_default_value () : GObject.Value Returns: GObject.Value	Gda.Column
	get_description () : String Returns: String	Gda.Column
	get_g_type () : Number Returns: Number	Gda.Column
	get_name () : String Returns: String	Gda.Column
	get_position () : Number containing data model. containing data model. Returns: Number	Gda.Column
	set_allow_null (Boolean *allow) : none Sets the 'allow null' flag of the given column. Sets the 'allow null' flag of the given column. Parameters: Boolean allow* Required (not null) Returns: none	Gda.Column
	set_attribute (String *attribute, Value value, Function destroy) : none Set the value associated to a named attribute. Set the value associated to a named attribute. The attribute* string is 'stolen' by this method, and the memory it uses will be freed using the destroy function when no longer needed (if destroy is NULL, then the string will not be freed at all). Attributes can have any name, but Libgda proposes some default names, see this section. If there is already an attribute named attribute set, then its value is replaced with the new value (value is copied), except if value is NULL, in which case the attribute is removed. For example one would use it as: `gda_column_set_attribute (holder, g_strdup (my_attribute), g_free, my_value); gda_column_set_attribute (holder, GDA_ATTRIBUTE_NAME, NULL, my_value);` does it modify the table definition of the tables used by a SELECT statement is the model was created from a SELECT statement). Parameters: String attribute Required (not null) GObject.Value value Required (not null) Function (void* *data*) : none Required (not null) Returns: none	Gda.Column
	set_auto_increment (Boolean *is_auto) : none Sets the auto increment flag for the given column. Sets the auto increment flag for the given column. Parameters: Boolean is_auto* Required (not null) Returns: none	Gda.Column
	set_dbms_type (String *dbms_type) : none Defines column's database type Defines column's database type Parameters: String dbms_type* Required (not null) Returns: none	Gda.Column
	set_default_value (Value *default_value) : none Sets column's default GValue. Sets column's default GValue. Parameters: GObject.Value default_value* Required (not null) Returns: none	Gda.Column
	set_description (String *title) : none Sets the column's description Sets the column's description Parameters: String title* Required (not null) Returns: none	Gda.Column
	set_g_type (Number *type) : none Sets the type of column* to type. Sets the type of column to type. Parameters: Number type Required (not null) Returns: none	Gda.Column
	set_name (String *name) : none Sets the name of column* to name. Sets the name of column to name. Parameters: String name Required (not null) Returns: none	Gda.Column
	set_position (Number *position) : none Sets the position of the column refer to in the containing data model. Sets the position of the column refer to in the containing data model. Parameters: Number position* Required (not null) Returns: none	Gda.Column

Events - usage syntax: this.signals.EVENTNAME.connect( Function )
Event		Defined By
	g_type_changed (Column *self, Number object, Number p0) : none Parameters: Gda.Column self* Number object Number p0 Returns: {none}	Gda.Column
	name_changed (Column *self, String object) : none Parameters: Gda.Column self* String object Returns: {none}	Gda.Column

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gda.DataModel Method	describe_column (Number *col*) : Gda.Column Queries the underlying data model implementation for a description of a given column.

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Gda

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Class Gda.Column