TPostgresql
An SQL database implementation for PostgreSQL.
Inheritance
| Level | Ancestor | Description |
|---|---|---|
| 1 | TObject | Ultimate ancestor in a class hierarchy |
| 2 | TSqlStatementExecutor | Abstract base class for a facility that executes a TSqlStatement |
| 3 | TSqlDatabase | Abstract base class for connections to databases that can be queried using SQL statements. |
| 4 | TDefaultPhysicalSqlDatabase | Base class for physical TSqlDatabase implementations. |
| 5 | TPostgresql |
Source
Sql.Database.Physical.Postgresql.pas (33)
Fields
| Scope | Visibility | Type | Name | Description |
|---|---|---|---|---|
| Instance | private | TPostgresqlDll | Dll | |
| Instance | private | PPGConn | Connection |
Methods
| Scope | Visibility | Result | Name | Description |
|---|---|---|---|---|
| Instance | protected | TBoolean | GetCouldConnect() | |
| Instance | protected | ExecuteStartTransaction() | ||
| Instance | protected | ExecuteCommitTransaction() | ||
| Instance | protected | ExecuteRollbackTransaction() | ||
| Instance | protected | TText | CompileSql(Statement: TSqlStatement) | |
| Instance | protected | TText | EscapeConnectValue(Value: TText) | |
| Instance | protected | TText | ConnectKeyValuePair(Key: TText; Value: TText) | |
| Instance | public | Create(Dll: TPostgresqlDll; ConnectionSettings: TSqlConnectionSettings) | ||
| Instance | public | Destroy() | ||
| Instance | public | TSqlResult | Query(Statement: TSqlStatement; ResultMethod: TSqlQueryResultMethod) | |
| Instance | public | TSqlPreparedStatement | Prepare(Statement: TSqlStatement) | |
| Instance | public | TInteger | ConnectionIdentifier() | |
| Instance | public | TInteger | InsertId() | |
| Instance | public | TInteger | NumberOfAffectedRows() | |
| Instance | public | TBoolean | IsAlive() | |
| Instance | public | TBoolean | UserExists(Name: TText) | |
| Instance | public | TObject | GetSystemInformation() | |
| Instance | public | TSqlDatabase | Embellish() |