ginfuncs.c Source File (original) (raw)

29{

37 bool nulls[10];

41 (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),

42 errmsg("must be superuser to use raw page functions")));

51 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),

52 errmsg("input page is not a valid GIN metapage"),

53 errdetail("Expected special size %d, got %d.",

61 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),

62 errmsg("input page is not a GIN metapage"),

63 errdetail("Flags %04X, expected %04X",

68 elog(ERROR, "return type must be a row type");

72 memset(nulls, 0, sizeof(nulls));

92}

97{

104 bool nulls[3];

106 int nflags = 0;

108

111 (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),

112 errmsg("must be superuser to use raw page functions")));

113

115

118

121 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),

122 errmsg("input page is not a valid GIN data leaf page"),

123 errdetail("Expected special size %d, got %d.",

126

128

129

131 elog(ERROR, "return type must be a row type");

132

133

134 flagbits = opaq->flags;

153 if (flagbits)

154 {

155

157 }

158

159 memset(nulls, 0, sizeof(nulls));

160

164

165

167

169}

170

172{

177

180{

184

187 (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),

188 errmsg("must be superuser to use raw page functions")));

189

191 {

196

199

201

203 {

206 }

207

210 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),

211 errmsg("input page is not a valid GIN data leaf page"),

212 errdetail("Expected special size %d, got %d.",

215

219 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),

220 errmsg("input page is not a compressed GIN data leaf page"),

221 errdetail("Flags %04X, expected %04X",

224

226

227

229 elog(ERROR, "return type must be a row type");

230

231 inter_call_data->tupd = tupdesc;

232

235 (((char *) inter_call_data->seg) +

237

238 fctx->user_fctx = inter_call_data;

239

241 }

242

244 inter_call_data = fctx->user_fctx;

245

246 if (inter_call_data->seg != inter_call_data->lastseg)

247 {

252 bool nulls[3];

253 int ndecoded,

254 i;

256 Datum *tids_datum;

257

258 memset(nulls, 0, sizeof(nulls));

259

262

263

266 for (i = 0; i < ndecoded; i++)

269 pfree(tids_datum);

271

272

275

277

279 }

280

282}

ArrayType * construct_array_builtin(Datum *elems, int nelems, Oid elmtype)

static Datum values[MAXATTR]

static uint16 PageGetSpecialSize(const PageData *page)

static bool PageIsNew(const PageData *page)

#define CStringGetTextDatum(s)

int errdetail(const char *fmt,...)

int errcode(int sqlerrcode)

int errmsg(const char *fmt,...)

#define ereport(elevel,...)

Datum Int64GetDatum(int64 X)

#define DirectFunctionCall1(func, arg1)

#define PG_GETARG_BYTEA_P(n)

TypeFuncClass get_call_result_type(FunctionCallInfo fcinfo, Oid *resultTypeId, TupleDesc *resultTupleDesc)

#define SRF_IS_FIRSTCALL()

#define SRF_PERCALL_SETUP()

#define SRF_RETURN_NEXT(_funcctx, _result)

#define SRF_FIRSTCALL_INIT()

static Datum HeapTupleGetDatum(const HeapTupleData *tuple)

#define SRF_RETURN_DONE(_funcctx)

#define GinPageGetOpaque(page)

#define GinDataLeafPageGetPostingListSize(page)

#define GinNextPostingListSegment(cur)

#define GIN_INCOMPLETE_SPLIT

#define GinPageGetMeta(p)

#define GinDataLeafPageGetPostingList(page)

PG_FUNCTION_INFO_V1(gin_metapage_info)

struct gin_leafpage_items_state gin_leafpage_items_state

Datum gin_leafpage_items(PG_FUNCTION_ARGS)

Datum gin_page_opaque_info(PG_FUNCTION_ARGS)

Datum gin_metapage_info(PG_FUNCTION_ARGS)

ItemPointer ginPostingListDecode(GinPostingList *plist, int *ndecoded_out)

HeapTuple heap_form_tuple(TupleDesc tupleDescriptor, const Datum *values, const bool *isnull)

static Datum ItemPointerGetDatum(const ItemPointerData *X)

void pfree(void *pointer)

Page get_page_from_raw(bytea *raw_page)

static MemoryContext MemoryContextSwitchTo(MemoryContext context)

static Datum PointerGetDatum(const void *X)

static Datum UInt16GetDatum(uint16 X)

static Datum Int32GetDatum(int32 X)

MemoryContext multi_call_memory_ctx

BlockNumber nPendingPages

Datum to_hex32(PG_FUNCTION_ARGS)