| Chapter 102. volatable | ||
|---|---|---|
 | Part III. SIMPOL-Language Libraries |  |
Chapter 102. volatable
This is a complete volatile file library that implements the vola1base as an in memory, virtual database that is compliant to SBME and db1table. It does not currently implement the table modification functionality, only table creation.
vola1base
Description
Type Tags
db1base
Object Value
Objects of type vola1base have no value, and it is an error to try to get or set this value.
vola1base.new()
Description
Prototype
vola1base.new (
vola1base mefilename
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| filename | untitled | string |
Properties
| Property | Type | Description |
|---|---|---|
| _ | type(*) | |
| __ | type(*) | |
| _private | vola1baseprivate | |
| cachesize | integer | |
| commit | function | |
| committype | string | |
| filename | string | |
| gettablenames | function | |
| lock | function | |
| locktype | string | |
| newtable | function | |
| opentable | function | |
| rollback | function | |
| setcachesize | function | |
| setcommittype | function | |
| type | type | |
| unlock | function |
Methods
commit()
Description
Prototype
vola1basevar.commit (
vola1base meerror
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| error | None | integer |
gettablenames()
Description
Prototype
vola1basevar.gettablenames (
vola1base metablenamespatternerror
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| tablenames | None | array | |
| pattern | None | string | |
| error | None | integer |
lock()
Description
Prototype
vola1basevar.lock (
vola1base melocktypeerror
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| locktype | None | string | |
| error | None | integer |
newtable()
Description
Prototype
vola1basevar.newtable (
vola1base metablename
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| tablename | None | string |
opentable()
Description
Prototype
vola1basevar.opentable (
vola1base metablenameerror
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| tablename | None | string | |
| error | None | integer |
rollback()
Description
Prototype
vola1basevar.rollback (
vola1base meerror
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| error | None | integer |
setcachesize()
Description
Prototype
vola1basevar.setcachesize (
vola1base mecachesize
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| cachesize | None | integer |
setcommittype()
Description
Prototype
vola1basevar.setcommittype (
vola1base mecommittype
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| committype | None | string |
unlock()
Description
Prototype
vola1basevar.unlock (
vola1base meerror
Parameters
| Parameter | Default value | Type name | Description |
|---|---|---|---|
| me | None | vola1base | |
| error | None | integer |