Porovnávané verzie
porovnané s
Kľúč
- Tento riadok sa pridal
- Riadok je odstránený.
- Formátovanie sa zmenilo.
DELETE action
Function
The action deletes one or more rows from local structured variable (i.e. local variable of Record type).
Declaration
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DELETE _struct, rowIdx |
or
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DELETE _struct, rowFrom, rowTo |
Parameters
| _struct | in/out | Identifier of local variable of Record type. |
| rowIdx | in | Identifier of Int type - row to be deleted. |
| rowFrom, rowTo | in | Identifier of Int type. |
Description
The first variant of the action deletes the row specified by the parameter rowIdx from the local variable defined by the parameter _struct. The value of the parameter rowIdx must be within the interval 1 ... _struct\DIM. For other value, the action will generate the error _ERR_RANGE_ERROR.
The second variant of the action deletes the rows within the range of <rowFrom, rowTo> from the local variable defined by the parameter _struct.
The second variant of the action deletes the rows within the range of <rowFrom, rowTo> from the local variable defined by the parameter _struct.
Example
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RECORD (SD.RecordDef) _struct REDIM _struct[10] ; deleting the first row DELETE _struct, 1 |
DELETE action
Function
The action deletes one or more rows from local structured variable (i.e. local variable of Record type).
Declaration
| Blok kódu | ||||
|---|---|---|---|---|
| ||||
DELETE _struct, rowIdx |
or
| Blok kódu | ||||
|---|---|---|---|---|
| ||||
DELETE _struct, rowFrom, rowTo |
Parameters
| _struct | in/out | Identifier of local variable of Record type. |
| rowIdx | in | Identifier of Int type - row to be deleted. |
| rowFrom, rowTo | in | Identifier of Int type. |
Description
The first variant of the action deletes the row specified by the parameter rowIdx from the local variable defined by the parameter _struct. The value of the parameter rowIdx must be within the interval 1 ... _struct\DIM. For other value, the action will generate the error _ERR_RANGE_ERROR.
The second variant of the action deletes the rows within the range of <rowFrom, rowTo> from the local variable defined by the parameter _struct.
The second variant of the action deletes the rows within the range of <rowFrom, rowTo> from the local variable defined by the parameter _struct.
Example
| Blok kódu | ||||
|---|---|---|---|---|
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RECORD (SD.RecordDef) _struct
REDIM _struct[10]
; deleting the first row
DELETE _struct, 1 |