63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*-------------------------------------------------------------------------
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*
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* cmdtag.h
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* Declarations for commandtag names and enumeration.
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*
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* Portions Copyright (c) 1996-2024, 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/tcop/cmdtag.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef CMDTAG_H
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#define CMDTAG_H
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/* buffer size required for command completion tags */
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#define COMPLETION_TAG_BUFSIZE 64
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#define PG_CMDTAG(tag, name, evtrgok, rwrok, rowcnt) \
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tag,
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typedef enum CommandTag
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{
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#include "tcop/cmdtaglist.h"
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} CommandTag;
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#undef PG_CMDTAG
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typedef struct QueryCompletion
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{
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CommandTag commandTag;
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uint64 nprocessed;
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} QueryCompletion;
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static inline void
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SetQueryCompletion(QueryCompletion *qc, CommandTag commandTag,
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uint64 nprocessed)
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{
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qc->commandTag = commandTag;
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qc->nprocessed = nprocessed;
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}
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static inline void
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CopyQueryCompletion(QueryCompletion *dst, const QueryCompletion *src)
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{
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dst->commandTag = src->commandTag;
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dst->nprocessed = src->nprocessed;
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}
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extern void InitializeQueryCompletion(QueryCompletion *qc);
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extern const char *GetCommandTagName(CommandTag commandTag);
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extern const char *GetCommandTagNameAndLen(CommandTag commandTag, Size *len);
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extern bool command_tag_display_rowcount(CommandTag commandTag);
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extern bool command_tag_event_trigger_ok(CommandTag commandTag);
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extern bool command_tag_table_rewrite_ok(CommandTag commandTag);
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extern CommandTag GetCommandTagEnum(const char *commandname);
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extern Size BuildQueryCompletionString(char *buff, const QueryCompletion *qc,
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bool nameonly);
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#endif /* CMDTAG_H */
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