Constructor
new DataValue(initialValuenullable)
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
initialValue |
string |
<nullable> |
Optional initial value for this DataValue; the default is null. |
- Copyright:
- ParaSQL LLC 2013-2022. All rights reserved.
- License:
Extends
- Object
Methods
discardChanges()
- Since:
- v128
equals(dataValue) → {boolean}
Parameters:
| Name | Type | Description |
|---|---|---|
dataValue |
parasql.schema.DataValue |
Returns:
True if this DataValue has the same value as the specified DataValue.
- Type
- boolean
getBlobImageServingURL() → (nullable) {string}
Returns:
Only returns a value for GCSIMAGE (ImageUploadField class) or GCS_SIGNATURE (SignatureField class) types,
otherwise returns undefined.
- Type
- string
getBlobObjectName() → {string}
Returns:
- Type
- string
getBoolean() → {boolean}
Returns:
as a primitive
- Type
- boolean
getDate() → {Date}
Returns:
- Type
- Date
getDateTime() → {Date}
Returns:
- Type
- Date
getNumber() → {number}
Returns:
as a primitive
- Type
- number
getString() → {string}
Returns:
Returns the string representation of this DataValue. To test for NULL values use isNull().
- Type
- string
getTime() → {Date}
Returns:
- Type
- Date
isChanged() → {boolean}
Returns:
- Type
- boolean
isNotNull() → {boolean}
Returns:
- Type
- boolean
isNull() → {boolean}
Returns:
- Type
- boolean
resetChangeTracker()
Marks this DataValue as not changed and sets its originalValue to its current value.
setBoolean(newBooleanValuenon-null)
Parameters:
| Name | Type | Description |
|---|---|---|
newBooleanValue |
boolean |
setDate(datenon-null)
Parameters:
| Name | Type | Description |
|---|---|---|
date |
Date |
setDateTime(datetimenon-null)
Parameters:
| Name | Type | Description |
|---|---|---|
datetime |
Date |
setNull()
Make this value SQL NULL.
setNumber(newNumberValuenon-null)
Parameters:
| Name | Type | Description |
|---|---|---|
newNumberValue |
number |
setString(newValuenon-null)
Sets the current value of this object.
Parameters:
| Name | Type | Description |
|---|---|---|
newValue |
string | The empty string represents SQL NULL. |
setTime(timenon-null)
Parameters:
| Name | Type | Description |
|---|---|---|
time |
Date |
takeValueFrom(dataValuenon-null)
Takes the value of the specified DataValue and assigns it to this DataValue object.
Parameters:
| Name | Type | Description |
|---|---|---|
dataValue |
parasql.schema.DataValue |