database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-02 09:02:37 +03:00
Code Activity

pgindent run. Make it all clean.

Browse Source
This commit is contained in:
Bruce Momjian
2001-03-22 04:01:46 +00:00
parent 6cf8707b82
commit 9e1552607a
555 changed files with 32514 additions and 28110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

84
src/backend/commands/copy.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.134 2001/03/14 21:47:50 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.135 2001/03/22 03:59:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -76,6 +76,7 @@ static StringInfoData attribute_buf;
#ifdef MULTIBYTE
static int client_encoding;
static int server_encoding;
#endif
@ -285,6 +286,7 @@ DoCopy(char *relname, bool binary, bool oids, bool from, bool pipe,
elog(ERROR, "You must have Postgres superuser privilege to do a COPY "
"directly to or from a file. Anyone can COPY to stdout or "
"from stdin. Psql's \\copy command also works for anyone.");
/*
* This restriction is unfortunate, but necessary until the frontend
* COPY protocol is redesigned to be binary-safe...
@ -344,8 +346,8 @@ DoCopy(char *relname, bool binary, bool oids, bool from, bool pipe,
mode_t oumask; /* Pre-existing umask value */
/*
* Prevent write to relative path ... too easy to shoot oneself
* in the foot by overwriting a database file ...
* Prevent write to relative path ... too easy to shoot
* oneself in the foot by overwriting a database file ...
*/
if (filename[0] != '/')
elog(ERROR, "Relative path not allowed for server side"
@ -408,7 +410,10 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
attr_count = rel->rd_att->natts;
attr = rel->rd_att->attrs;
/* For binary copy we really only need isvarlena, but compute it all... */
/*
* For binary copy we really only need isvarlena, but compute it
* all...
*/
out_functions = (FmgrInfo *) palloc(attr_count * sizeof(FmgrInfo));
elements = (Oid *) palloc(attr_count * sizeof(Oid));
isvarlena = (bool *) palloc(attr_count * sizeof(bool));
@ -417,7 +422,7 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
Oid out_func_oid;
if (!getTypeOutputInfo(attr[i]->atttypid,
&out_func_oid, &elements[i], &isvarlena[i]))
&out_func_oid, &elements[i], &isvarlena[i]))
elog(ERROR, "COPY: couldn't lookup info for type %u",
attr[i]->atttypid);
fmgr_info(out_func_oid, &out_functions[i]);
@ -454,7 +459,7 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
if (binary)
{
/* Binary per-tuple header */
int16 fld_count = attr_count;
int16 fld_count = attr_count;
CopySendData(&fld_count, sizeof(int16), fp);
/* Send OID if wanted --- note fld_count doesn't include it */
@ -471,7 +476,7 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
if (oids)
{
string = DatumGetCString(DirectFunctionCall1(oidout,
ObjectIdGetDatum(tuple->t_data->t_oid)));
ObjectIdGetDatum(tuple->t_data->t_oid)));
CopySendString(string, fp);
pfree(string);
need_delim = true;
@ -497,20 +502,22 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
{
if (!binary)
{
CopySendString(null_print, fp); /* null indicator */
CopySendString(null_print, fp); /* null indicator */
}
else
{
fld_size = 0; /* null marker */
fld_size = 0; /* null marker */
CopySendData(&fld_size, sizeof(int16), fp);
}
}
else
{
/*
* If we have a toasted datum, forcibly detoast it to avoid
* memory leakage inside the type's output routine (or
* for binary case, becase we must output untoasted value).
* If we have a toasted datum, forcibly detoast it to
* avoid memory leakage inside the type's output routine
* (or for binary case, becase we must output untoasted
* value).
*/
if (isvarlena[i])
value = PointerGetDatum(PG_DETOAST_DATUM(origvalue));
@ -520,9 +527,9 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
if (!binary)
{
string = DatumGetCString(FunctionCall3(&out_functions[i],
value,
ObjectIdGetDatum(elements[i]),
Int32GetDatum(attr[i]->atttypmod)));
value,
ObjectIdGetDatum(elements[i]),
Int32GetDatum(attr[i]->atttypmod)));
CopyAttributeOut(fp, string, delim);
pfree(string);
}
@ -552,8 +559,9 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
Datum datumBuf;
/*
* We need this horsing around because we don't know
* how shorter data values are aligned within a Datum.
* We need this horsing around because we don't
* know how shorter data values are aligned within
* a Datum.
*/
store_att_byval(&datumBuf, value, fld_size);
CopySendData(&datumBuf,
@ -577,7 +585,7 @@ CopyTo(Relation rel, bool binary, bool oids, FILE *fp,
if (binary)
{
/* Generate trailer for a binary copy */
int16 fld_count = -1;
int16 fld_count = -1;
CopySendData(&fld_count, sizeof(int16), fp);
}
@ -609,7 +617,7 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
int done = 0;
char *string;
ResultRelInfo *resultRelInfo;
EState *estate = CreateExecutorState(); /* for ExecConstraints() */
EState *estate = CreateExecutorState(); /* for ExecConstraints() */
TupleTable tupleTable;
TupleTableSlot *slot;
Oid loaded_oid = InvalidOid;
@ -622,11 +630,11 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
/*
* We need a ResultRelInfo so we can use the regular executor's
* index-entry-making machinery. (There used to be a huge amount
* of code here that basically duplicated execUtils.c ...)
* index-entry-making machinery. (There used to be a huge amount of
* code here that basically duplicated execUtils.c ...)
*/
resultRelInfo = makeNode(ResultRelInfo);
resultRelInfo->ri_RangeTableIndex = 1; /* dummy */
resultRelInfo->ri_RangeTableIndex = 1; /* dummy */
resultRelInfo->ri_RelationDesc = rel;
ExecOpenIndices(resultRelInfo);
@ -673,7 +681,7 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
if (CopyGetEof(fp))
elog(ERROR, "COPY BINARY: bogus file header (missing flags)");
file_has_oids = (tmp & (1 << 16)) != 0;
tmp &= ~ (1 << 16);
tmp &= ~(1 << 16);
if ((tmp >> 16) != 0)
elog(ERROR, "COPY BINARY: unrecognized critical flags in header");
/* Header extension length */
@ -727,7 +735,7 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
else
{
loaded_oid = DatumGetObjectId(DirectFunctionCall1(oidin,
CStringGetDatum(string)));
CStringGetDatum(string)));
if (loaded_oid == InvalidOid)
elog(ERROR, "COPY TEXT: Invalid Oid");
}
@ -747,8 +755,8 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
{
values[i] = FunctionCall3(&in_functions[i],
CStringGetDatum(string),
ObjectIdGetDatum(elements[i]),
Int32GetDatum(attr[i]->atttypmod));
ObjectIdGetDatum(elements[i]),
Int32GetDatum(attr[i]->atttypmod));
nulls[i] = ' ';
}
}
@ -757,8 +765,8 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
}
else
{ /* binary */
int16 fld_count,
fld_size;
int16 fld_count,
fld_size;
CopyGetData(&fld_count, sizeof(int16), fp);
if (CopyGetEof(fp) ||
@ -791,15 +799,15 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
if (CopyGetEof(fp))
elog(ERROR, "COPY BINARY: unexpected EOF");
if (fld_size == 0)
continue; /* it's NULL; nulls[i] already set */
continue; /* it's NULL; nulls[i] already set */
if (fld_size != attr[i]->attlen)
elog(ERROR, "COPY BINARY: sizeof(field %d) is %d, expected %d",
i+1, (int) fld_size, (int) attr[i]->attlen);
i + 1, (int) fld_size, (int) attr[i]->attlen);
if (fld_size == -1)
{
/* varlena field */
int32 varlena_size;
Pointer varlena_ptr;
int32 varlena_size;
Pointer varlena_ptr;
CopyGetData(&varlena_size, sizeof(int32), fp);
if (CopyGetEof(fp))
@ -818,7 +826,7 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
else if (!attr[i]->attbyval)
{
/* fixed-length pass-by-reference */
Pointer refval_ptr;
Pointer refval_ptr;
Assert(fld_size > 0);
refval_ptr = (Pointer) palloc(fld_size);
@ -833,8 +841,9 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE *fp,
Datum datumBuf;
/*
* We need this horsing around because we don't know
* how shorter data values are aligned within a Datum.
* We need this horsing around because we don't
* know how shorter data values are aligned within
* a Datum.
*/
Assert(fld_size > 0 && fld_size <= sizeof(Datum));
CopyGetData(&datumBuf, fld_size, fp);
@ -1163,6 +1172,7 @@ CopyAttributeOut(FILE *fp, char *server_string, char *delim)
char *string_start;
int mblen;
int i;
#endif
#ifdef MULTIBYTE
@ -1182,7 +1192,7 @@ CopyAttributeOut(FILE *fp, char *server_string, char *delim)
#endif
#ifdef MULTIBYTE
for (; (mblen = (server_encoding == client_encoding? 1 : pg_encoding_mblen(client_encoding, string))) &&
for (; (mblen = (server_encoding == client_encoding ? 1 : pg_encoding_mblen(client_encoding, string))) &&
((c = *string) != '\0'); string += mblen)
#else
for (; (c = *string) != '\0'; string++)
@ -1199,7 +1209,7 @@ CopyAttributeOut(FILE *fp, char *server_string, char *delim)
}
#ifdef MULTIBYTE
if (client_encoding != server_encoding)
if (client_encoding != server_encoding)
pfree(string_start); /* pfree pg_server_to_client result */
#endif
}