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GdaTreeMgrColumnsGdaTreeMgrColumns — A tree manager which creates a node for each column of a table |
Properties
GdaConnection * | connection | Read / Write / Construct Only |
GdaMetaStore * | meta-store | Read / Write / Construct Only |
gchar * | schema | Write / Construct Only |
gchar * | table-name | Write / Construct Only |
Description
The GdaTreeMgrColumns is a GdaTreeManager object which creates a node for each column in a table.
It uses the GdaMetaStore associated to a GdaConnection to get the columns list for a table designated by its name and the database schema it is in; it's up to the caller to make sure the data in the GdaMetaStore is up to date.
The GdaConnection to be used needs to be specified when the object is created. The table
name and schema can however be specified when the object is created, and if not, are
fetched from the GdaTreeNode below which the nodes will be placed (using
gda_tree_node_fetch_attribute()
).
Functions
gda_tree_mgr_columns_new ()
GdaTreeManager * gda_tree_mgr_columns_new (GdaConnection *cnc
,const gchar *schema
,const gchar *table_name
);
Creates a new GdaTreeManager object which will add one tree node for each
column in the table named table_name
in the schema
schema.
Since: 4.2
Property Details
The “connection”
property
“connection” GdaConnection *
Defines the GdaConnection to display information for. Necessary upon construction unless the “meta-store” property is specified instead.
Flags: Read / Write / Construct Only
The “meta-store”
property
“meta-store” GdaMetaStore *
Defines the GdaMetaStore to extract information from. Necessary upon construction unless the “connection” property is specified instead. This property has priority over the GdaTreeMgrColumns:connection property.
Flags: Read / Write / Construct Only
Since: 4.2.4
The “schema”
property
“schema” gchar *
If no set, then the table name will be fetched from the parent node using the "schema" attribute
Flags: Write / Construct Only
Default value: NULL
The “table-name”
property
“table-name” gchar *
If no set, then the table name will be fetched from the parent node using the "table_name" attribute
Flags: Write / Construct Only
Default value: NULL