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Preface

Virtuoso Functions Guide

Administration
Aggregate Functions
Array Manipulation
BPEL APIs
Backup
Compression
Cursor
Date & Time Manipulation
Debug
Dictionary Manipulation
Encoding & Decoding
File Manipulation
Free Text
Hashing / Cryptographic
LDAP
Locale
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Miscellaneous
Number
Phrases
RDF data
Remote SQL Data Source
Replication
SOAP
SQL
__any_grants
close
collation_define
complete_table_name
delay
end_result
exec
exec_metadata
exec_next
exec_result
exec_result_names
exec_score
identity_value
name_part
registry_get
registry_get_all
registry_name_is_pro...
registry_remove
registry_set
result
result_names
row_count
sequence_get_all
sequence_next
sequence_remove
sequence_set
set_identity_column
set_row_count
set_user_id
signal
sinv_create_inverse
sinv_create_key_mapp...
sinv_drop_inverse
sys_stat_analyze
sys_stat_histogram
table_drop_policy
table_set_policy
username
String
Transaction
Type Mapping
UDDI
User Defined Types & The CLR
Virtuoso Java PL API
Virtuoso Server Extension Interface (VSEI)
Web & Internet
XML
XPATH & XQUERY

Functions Index

sequence_remove

Removes a sequence object
sequence_remove (in name varchar);
Description

The function removes a sequence object created before by sequence_set or sequence_next.

Parameters
name – The name of the sequence object to be deleted.
Return Types

The function returns integer one if the sequence object is removed, zero if there was no object with the specified name.

Examples
Creation and Removal of a Sequence Object

This sequence of operations demonstrates how sequence_remove reverts the effect of sequence_next.

> select sequence_next ('my_sequence');
0

> select sequence_next ('my_sequence');
1

> select sequence_next ('my_sequence');
2

> select sequence_remove ('my_sequence');
1

> select sequence_next ('my_sequence');
0

See Also

Sequence Objects

sequence_get

sequence_get_all

sequence_next

registry_get

registry_get_all

registry_set

registry_name_is_protected

registry_remove