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More functions updated to new fmgr style --- money, name, tid datatypes.

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We're reaching the mopup stage here (good thing too, this is getting
tedious).
This commit is contained in:
Tom Lane
2000-08-03 16:35:08 +00:00
parent 1bd3a8f58b
commit c298d74d49
22 changed files with 316 additions and 314 deletions
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98
src/backend/utils/adt/name.c
View File

@@ -12,11 +12,13 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/name.c,v 1.28 2000/04/12 17:15:50 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/name.c,v 1.29 2000/08/03 16:34:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "miscadmin.h"
#include "utils/builtins.h"
/*****************************************************************************
@@ -31,14 +33,13 @@
* [Old] Currently if strlen(s) < NAMEDATALEN, the extra chars are nulls
* Now, always NULL terminated
*/
NameData *
namein(const char *s)
Datum
namein(PG_FUNCTION_ARGS)
{
char *s = PG_GETARG_CSTRING(0);
NameData *result;
int len;
if (s == NULL)
return NULL;
result = (NameData *) palloc(NAMEDATALEN);
/* always keep it null-padded */
StrNCpy(NameStr(*result), s, NAMEDATALEN);
@@ -48,19 +49,18 @@ namein(const char *s)
*(NameStr(*result) + len) = '\0';
len++;
}
return result;
PG_RETURN_NAME(result);
}
/*
* nameout - converts internal reprsentation to "..."
* nameout - converts internal representation to "..."
*/
char *
nameout(const NameData *s)
Datum
nameout(PG_FUNCTION_ARGS)
{
if (s == NULL)
return "-";
else
return pstrdup(NameStr(*s));
Name s = PG_GETARG_NAME(0);
PG_RETURN_CSTRING(pstrdup(NameStr(*s)));
}
@@ -82,57 +82,67 @@ nameout(const NameData *s)
* namege - returns 1 iff a <= b
*
*/
bool
nameeq(const NameData *arg1, const NameData *arg2)
Datum
nameeq(PG_FUNCTION_ARGS)
{
if (!arg1 || !arg2)
return 0;
else
return (bool) (strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) == 0);
Name arg1 = PG_GETARG_NAME(0);
Name arg2 = PG_GETARG_NAME(1);
PG_RETURN_BOOL(strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) == 0);
}
bool
namene(const NameData *arg1, const NameData *arg2)
Datum
namene(PG_FUNCTION_ARGS)
{
if (arg1 == NULL || arg2 == NULL)
return (bool) 0;
return (bool) (strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) != 0);
Name arg1 = PG_GETARG_NAME(0);
Name arg2 = PG_GETARG_NAME(1);
PG_RETURN_BOOL(strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) != 0);
}
bool
namelt(const NameData *arg1, const NameData *arg2)
Datum
namelt(PG_FUNCTION_ARGS)
{
if (arg1 == NULL || arg2 == NULL)
return (bool) 0;
return (bool) (strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) < 0);
Name arg1 = PG_GETARG_NAME(0);
Name arg2 = PG_GETARG_NAME(1);
PG_RETURN_BOOL(strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) < 0);
}
bool
namele(const NameData *arg1, const NameData *arg2)
Datum
namele(PG_FUNCTION_ARGS)
{
if (arg1 == NULL || arg2 == NULL)
return (bool) 0;
return (bool) (strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) <= 0);
Name arg1 = PG_GETARG_NAME(0);
Name arg2 = PG_GETARG_NAME(1);
PG_RETURN_BOOL(strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) <= 0);
}
bool
namegt(const NameData *arg1, const NameData *arg2)
Datum
namegt(PG_FUNCTION_ARGS)
{
if (arg1 == NULL || arg2 == NULL)
return (bool) 0;
Name arg1 = PG_GETARG_NAME(0);
Name arg2 = PG_GETARG_NAME(1);
return (bool) (strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) > 0);
PG_RETURN_BOOL(strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) > 0);
}
bool
namege(const NameData *arg1, const NameData *arg2)
Datum
namege(PG_FUNCTION_ARGS)
{
if (arg1 == NULL || arg2 == NULL)
return (bool) 0;
Name arg1 = PG_GETARG_NAME(0);
Name arg2 = PG_GETARG_NAME(1);
return (bool) (strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) >= 0);
PG_RETURN_BOOL(strncmp(NameStr(*arg1), NameStr(*arg2), NAMEDATALEN) >= 0);
}
/* SQL-function interface to GetPgUserName() */
Datum
getpgusername(PG_FUNCTION_ARGS)
{
PG_RETURN_DATUM(DirectFunctionCall1(namein,
CStringGetDatum(GetPgUserName())));
}
/* (see char.c for comparison/operation routines) */