1997-04-02 05:23:38 +02:00
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/*-------------------------------------------------------------------------
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*
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1999-02-14 00:22:53 +01:00
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* sequence.h
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1997-09-07 07:04:48 +02:00
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* prototypes for sequence.c.
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1997-04-02 05:23:38 +02:00
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*
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef SEQUENCE_H
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#define SEQUENCE_H
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1997-11-26 02:14:33 +01:00
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#include "nodes/parsenodes.h"
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1997-09-07 07:04:48 +02:00
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/*
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2000-06-11 22:08:01 +02:00
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* Columns of a sequence relation
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1997-04-02 05:23:38 +02:00
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*/
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1997-09-07 07:04:48 +02:00
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#define SEQ_COL_NAME 1
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#define SEQ_COL_LASTVAL 2
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#define SEQ_COL_INCBY 3
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#define SEQ_COL_MAXVALUE 4
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#define SEQ_COL_MINVALUE 5
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#define SEQ_COL_CACHE 6
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#define SEQ_COL_CYCLE 7
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#define SEQ_COL_CALLED 8
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1997-04-02 05:23:38 +02:00
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1997-09-07 07:04:48 +02:00
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#define SEQ_COL_FIRSTCOL SEQ_COL_NAME
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#define SEQ_COL_LASTCOL SEQ_COL_CALLED
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1997-04-02 05:23:38 +02:00
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2000-06-11 22:08:01 +02:00
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extern Datum nextval(PG_FUNCTION_ARGS);
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extern Datum currval(PG_FUNCTION_ARGS);
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extern Datum setval(PG_FUNCTION_ARGS);
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1997-09-08 23:56:23 +02:00
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extern void DefineSequence(CreateSeqStmt *stmt);
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1997-09-08 04:41:22 +02:00
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extern void CloseSequences(void);
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1997-09-07 07:04:48 +02:00
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1998-09-01 06:40:42 +02:00
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#endif /* SEQUENCE_H */
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