39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*-------------------------------------------------------------------------
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*
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* copy.h
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* Definitions for using the POSTGRES copy command.
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*
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*
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* Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/commands/copy.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef COPY_H
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#define COPY_H
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#include "nodes/execnodes.h"
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#include "nodes/parsenodes.h"
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#include "tcop/dest.h"
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/* CopyStateData is private in commands/copy.c */
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typedef struct CopyStateData *CopyState;
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extern uint64 DoCopy(const CopyStmt *stmt, const char *queryString);
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extern void ProcessCopyOptions(CopyState cstate, bool is_from, List *options);
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extern CopyState BeginCopyFrom(Relation rel, const char *filename,
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List *attnamelist, List *options);
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extern void EndCopyFrom(CopyState cstate);
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extern bool NextCopyFrom(CopyState cstate, ExprContext *econtext,
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Datum *values, bool *nulls, Oid *tupleOid);
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extern bool NextCopyFromRawFields(CopyState cstate,
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char ***fields, int *nfields);
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extern void CopyFromErrorCallback(void *arg);
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extern DestReceiver *CreateCopyDestReceiver(void);
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#endif /* COPY_H */
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