cmdtag.h File Reference

#include "tcop/cmdtaglist.h"

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Data Structures
struct	QueryCompletion

Macros
#define	PG_CMDTAG(tag, name, evtrgok, rwrok, rowcnt)    tag,

Typedefs
typedef enum CommandTag	CommandTag
typedef struct QueryCompletion	QueryCompletion

Enumerations
enum	CommandTag { COMMAND_TAG_NEXTTAG }

Functions
static void	SetQueryCompletion (QueryCompletion *qc, CommandTag commandTag, uint64 nprocessed)
static void	CopyQueryCompletion (QueryCompletion *dst, const QueryCompletion *src)
void	InitializeQueryCompletion (QueryCompletion *qc)
const char *	GetCommandTagName (CommandTag commandTag)
bool	command_tag_display_rowcount (CommandTag commandTag)
bool	command_tag_event_trigger_ok (CommandTag commandTag)
bool	command_tag_table_rewrite_ok (CommandTag commandTag)
CommandTag	GetCommandTagEnum (const char *tagname)

Macro Definition Documentation

PG_CMDTAG

#define PG_CMDTAG	(		tag,
			name,
			evtrgok,
			rwrok,
			rowcnt
	)		tag,

Definition at line 17 of file cmdtag.h.

Typedef Documentation

CommandTag

typedef enum CommandTag CommandTag

QueryCompletion

typedef struct QueryCompletion QueryCompletion

Enumeration Type Documentation

CommandTag

enum CommandTag

Enumerator
COMMAND_TAG_NEXTTAG

Definition at line 20 of file cmdtag.h.

{
#include "tcop/cmdtaglist.h"
    COMMAND_TAG_NEXTTAG
} CommandTag;

Function Documentation

command_tag_display_rowcount()

bool command_tag_display_rowcount

(

CommandTag

commandTag

)

Definition at line 51 of file cmdtag.c.

{
    return tag_behavior[commandTag].display_rowcount;
}

References CommandTagBehavior::display_rowcount, and tag_behavior.

Referenced by EndCommand().

command_tag_event_trigger_ok()

bool command_tag_event_trigger_ok

(

CommandTag

commandTag

)

Definition at line 57 of file cmdtag.c.

{
    return tag_behavior[commandTag].event_trigger_ok;
}

References CommandTagBehavior::event_trigger_ok, and tag_behavior.

Referenced by EventTriggerCommonSetup(), and validate_ddl_tags().

command_tag_table_rewrite_ok()

bool command_tag_table_rewrite_ok

(

CommandTag

commandTag

)

Definition at line 63 of file cmdtag.c.

{
    return tag_behavior[commandTag].table_rewrite_ok;
}

References CommandTagBehavior::table_rewrite_ok, and tag_behavior.

Referenced by EventTriggerCommonSetup(), and validate_table_rewrite_tags().

CopyQueryCompletion()

static void CopyQueryCompletion ( QueryCompletion *  dst, const QueryCompletion *  src  )

inlinestatic

Definition at line 44 of file cmdtag.h.

{
    dst->commandTag = src->commandTag;
    dst->nprocessed = src->nprocessed;
}

References QueryCompletion::commandTag, and QueryCompletion::nprocessed.

Referenced by FillPortalStore(), PortalRun(), and PortalRunMulti().

GetCommandTagEnum()

CommandTag GetCommandTagEnum

(

const char *

tagname

)

Definition at line 74 of file cmdtag.c.

{
    const CommandTagBehavior *base,
               *last,
               *position;
    int         result;
 
    if (commandname == NULL || *commandname == '\0')
        return CMDTAG_UNKNOWN;
 
    base = tag_behavior;
    last = tag_behavior + lengthof(tag_behavior) - 1;
    while (last >= base)
    {
        position = base + ((last - base) >> 1);
        result = pg_strcasecmp(commandname, position->name);
        if (result == 0)
            return (CommandTag) (position - tag_behavior);
        else if (result < 0)
            last = position - 1;
        else
            base = position + 1;
    }
    return CMDTAG_UNKNOWN;
}

References lengthof, CommandTagBehavior::name, pg_strcasecmp(), and tag_behavior.

Referenced by DecodeTextArrayToBitmapset(), validate_ddl_tags(), and validate_table_rewrite_tags().

GetCommandTagName()

const char* GetCommandTagName

(

CommandTag

commandTag

)

Definition at line 45 of file cmdtag.c.

{
    return tag_behavior[commandTag].name;
}

References CommandTagBehavior::name, and tag_behavior.

Referenced by _SPI_execute_plan(), CreateCommandName(), EndCommand(), EventTriggerCommonSetup(), exec_execute_message(), exec_simple_query(), interpret_AS_clause(), plperl_event_trigger_build_args(), plpgsql_fulfill_promise(), pltcl_event_trigger_handler(), SPI_cursor_open_internal(), and standard_ProcessUtility().

InitializeQueryCompletion()

void InitializeQueryCompletion

(

QueryCompletion *

qc

)

Definition at line 38 of file cmdtag.c.

{
    qc->commandTag = CMDTAG_UNKNOWN;
    qc->nprocessed = 0;
}

References QueryCompletion::commandTag, and QueryCompletion::nprocessed.

Referenced by _SPI_execute_plan(), FillPortalStore(), and PortalRun().

SetQueryCompletion()

static void SetQueryCompletion ( QueryCompletion *  qc, CommandTag  commandTag, uint64  nprocessed  )

inlinestatic

Definition at line 36 of file cmdtag.h.

{
    qc->commandTag = commandTag;
    qc->nprocessed = nprocessed;
}

References QueryCompletion::commandTag, and QueryCompletion::nprocessed.

Referenced by ExecCreateTableAs(), ExecRefreshMatView(), PerformPortalFetch(), ProcessQuery(), standard_ProcessUtility(), StartLogicalReplication(), and WalSndDone().