Represents link between two tables
public class Korzh.EasyQuery.Db.TableLink
Properties
Type |
Name |
Description |
String |
ConditionExpr |
Gets or sets the expression of link condition. This expression will be used if Korzh.EasyQuery.Db.TableLink.Conditions list is empty. |
ConditionList |
Conditions |
Gets list of linking conditions. |
Boolean |
Enabled |
Determines wether link can be used in building query. |
TableLinkType |
LnkType |
Gets or sets the type of the link (inner, left, right or full). |
Boolean |
QuoteFields |
Gets or sets a value indicating whether field names in link conditions should be quoted in SQL expressions. |
Table |
Table1 |
Gets or sets the first table of the link. |
Table |
Table2 |
Gets or sets the second table of the link. |
Methods
Type |
Name |
Description |
Condition |
AddCondition(LinkCondType condType, String expr1, String expr2, String operation) |
Adds the link condition by two expressions and operation. |
void |
AddConditionExpr(String condExpr) |
|
void |
ClearParent() |
Clears the reference to parent list. |
Boolean |
ContainsTable(Table table) |
Returns true if the table passed in parameter participates in this link |
TableLink |
CopyFrom(TableLink link) |
Gets or sets a value indicating whether field names in link conditions should be quoted in SQL expressions. |
void |
EnsureExistenceInTables() |
Ensures the existence in tables. |
String |
GetSqlExpr(DbQueryFormats formats) |
Gets the SQL expression of the link |
void |
RemoveFromTables() |
Removes link reference from linked tables. |
void |
SetParent(TableLinkList parent) |
Sets the reference to parent list. |
void |
SetTable1Silently(Table tbl1) |
|
void |
SetTable2Silently(Table tbl2) |
|
String |
ToString() |
Returns a that represents the current . |
Static Methods