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30 lines
996 B
30 lines
996 B
2 years ago
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 1997 - July 2008 CWI, August 2008 - 2022 MonetDB B.V.
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*/
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#ifndef STORE_SEQ_H
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#define STORE_SEQ_H
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#include "sql_catalog.h"
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extern void* sequences_init(void);
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extern void sequences_exit(void);
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extern int seq_hash(void *seq);
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extern void seq_hash_destroy(sql_hash *h);
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extern int seq_get_value(sql_store store, sql_sequence *seq, lng *val);
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extern int seq_next_value(sql_store store, sql_sequence *seq, lng *val);
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extern int seq_restart(sql_store store, sql_sequence *seq, lng start);
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extern void log_store_sequence(sql_store store, void *seq); /* called locked */
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extern int seqbulk_next_value(sql_store store, sql_sequence *seq, lng cnt, lng* dest);
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extern void sequences_lock(sql_store store);
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extern void sequences_unlock(sql_store store);
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#endif /* STORE_SEQ_H */
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