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Reference/es_mbm_new
Syntax
int es_mbm_new( int membershiptype, struct es_mbm **res );
Arguments
int membershiptype |
Membership type. Must be either ES_MEMBERSHIP_IN or ES_MEMBERSHIP_NOTIN. |
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struct es_mbm **res |
Assigned result. Passed by reference. |
Return Codes
ES_ERROR_NONE |
Success. No errors. |
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ES_ERROR_UNKNOWNMEMBERTYPE |
Invalid membership type. |
Description
Construct a new membership filter. A filter represents a set of either valid or invalid integer values that a database field may have. A membership type of ES_MEMBERSHIP_IN denotes valid values and a type of ES_MEMBERSHIP_NOTIN denotes invalid values.
Membership filters are destroyed via es_mbm_delete().