Data.SqlExpr.TConnectionState
Delphi
TConnectionState = (csStateClosed, csStateOpen, csStateConnecting,
csStateExecuting, csStateFetching, csStateDisconnecting);
C++
enum DECLSPEC_DENUM TConnectionState : unsigned char { csStateClosed, csStateOpen, csStateConnecting, csStateExecuting, csStateFetching, csStateDisconnecting };
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| enum | public | Data.SqlExpr.pas Data.SqlExpr.hpp |
Data.SqlExpr | Data.SqlExpr |
Description
TConnectionState describes the state of a TSQLConnection component.
TConnectionState can have any of the following values:
| Value | Meaning |
|---|---|
|
csStateClosed |
The connection is closed. (The Connected property is false) |
|
csStateOpen |
The connection is open. (The Connected property is true) |
|
csStateConnecting |
The component is establishing a connection but has not completed the process. |
|
csStateExecuting |
The component has passed an SQL command to the server and it is currently executing. |
|
csStateFetching |
The component is fetching database information from the server. |
|
csStateDisconnecting |
The component is terminating a connection but has not completed the process. |