<< Click to Display Table of Contents >> AdoAllowNullsEnum() Function |
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All the values of the AllowNulls Enum:
The type of action to be performed when SetPermissions is called.
FUNCTION AdoAllowNullsEnum ( ) AS ARRAY
ARRAY Every row in this array has 2 values:
• The numeric value of the Enum value
• A text representation of this value
This array can be used to validate values, and to print a meaningful description of the values during debugging You can pass this array to the AdoEnum2Str() function to convert the value of an Enum to a string
List of possible values
adIndexNullsAllow 0 The index does allow entries in which the key columns are Null.
adIndexNullsDisallow 1 Default. The index does not allow entries in which the key columns are Null.
adIndexNullsIgnore 2 The index does not insert entries containing Null keys.
adIndexNullsIgnoreAny 4 The index does not insert entries where some key column has a Null value.
Enums, AdoEnum2Str(), AdoStr2Enum()