DbServer Properties |
The DbServer type exposes the following members.
Name | Description | |
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Alias |
A string representing the alias of the work area.
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AliasSym |
A symbol representing the alias of a DBServer object.
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BoF |
A logical value indicating whether the server is positioned at the beginning of the file, on the first record.
(Overrides BoF.) | |
Clients | **Missing documentation ** (Inherited from DataServer.) | |
ConcurrencyControl |
A constant, identifying the mode of automatic concurrency control for this data server, determining when and how records are locked and released:
(Overrides ConcurrencyControl.) | |
DBStruct |
An array containing the structure of this data server, whose length (that is, number of elements) is equal to the number of fields in the server.
(Overrides DBStruct.) | |
DbStructure | Return the original dbstructure array from the DbServer object. | |
Deleted |
A logical value indicating whether the current record is marked as deleted.
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Driver |
A string representing the name of the database driver in use with this server.
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EoF |
A logical value indicating whether the server is positioned at the end of the file, on the last record
(Overrides EoF.) | |
ErrInfo |
An Error object identifying the error condition after the last operation.
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ErrorInfo | Returns the internal ErrorInfo object, regardless of the last operation produced an error or not. | |
FCount |
The number of fields in the server.
(Overrides FCount.) | |
FieldDesc | This returns an empty array. For servers that were painted in the DbServer editor this returns the array of DataFields. | |
FileSpec |
The FileSpec object that defines the path and file name of the DBF file.
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Filter |
A string representing the current active filter.
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ForBlock |
The "FOR block" component of the "general server scope," which affects several bulk processing methods if they are called with no explicit scope.
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Found |
A logical value indicating whether the previous search operation succeeded.
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Header |
A numeric value representing the length of the database file header.
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HLStatus | **Missing documentation ** (Inherited from DataServer.) | |
HyperLabel |
The hyperlabel connected to this data server. From the hyperlabel, you can retrieve additional information about the data server
(Inherited from DataServer.) | |
IndexExt |
A string representing the default index extension based on the database driver currently linked (for example, ".NTX" for the DBFNTX driver).
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IndexList | This returns an empty array. For servers that were painted in the DbServer editor this returns the array of Indexes. | |
LastRec |
The number of records in the current database file.
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Lupdate |
The last modification date of the DBF file used in the server.
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MemoExt | This returns the memo extension of the file (if any). For example DBT or FPT. | |
Name | This returns the name of the DbServer. (Overrides Name.) | |
NameSym |
A symbol representing the name of this data server.
(Inherited from DataServer.) | |
OleExt | This returns the OLE extension of the file (if any). For example DFL. | |
OrderBottomScope |
A key value representing the record of the bottom boundary in the range of key values that will be included in the controlling order's current scope.
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OrderKeyVal |
The key value of the current record from the controlling order.
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OrderTopScope |
A key value representing the record of the top boundary in the range of key values that will be included in the controlling order's current scope.
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PaintedStructure | This returns a DBSTRUCT array based on the DataFields and Fieldspecs that were painter in the server editor. | |
RddName |
A string representing the name of the database driver in use with this server.
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Rdds | This returns the list of RDDs that were passed to the DbServer constructor. | |
ReadOnly |
A logical value indicating whether the file was opened as a read-only file. This is determined by an instantiation parameter of the server.
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RecCount |
The number of records in the current database file.
(Overrides RecCount.) | |
RecNo |
A numeric value representing the current record number, identifying the position of the record pointer.
(Overrides RecNo.) | |
RecSize |
A numeric value representing the record length of the server in bytes.
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RelationChildren | The returns the array of children that were registered with SetRelation() | |
Retries | The setting that determines how often the DbServer object should retry operations that fail. | |
RLockList |
An array of record numbers that are currently locked.
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Scope |
The "scope" component of the "general server scope," which affects several bulk processing methods if they are called with no explicit scope. The initial value of the scope is NIL.
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SelectionWorkArea | The workarea number of the parent area when the dbserver is a child in a relation. | |
Shared |
A logical value indicating whether the server is sharable or exclusive.
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Status |
A HyperLabel object identifying the status after the last operation. If
(Overrides Status.) | |
TableExt | Return the Extension for the opened DBF. This is normally .DBF but may be different if a file with a different extension was opened. | |
Used |
A logical value indicating whether the server is currently open
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WhileBlock |
The "WHILE block" component of the "general server scope," which affects several bulk processing methods if they are called with no explicit scope
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WorkArea |
A number representing the workarea of the server
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