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-rw-r--r--src/include/access/tablesample.h61
1 files changed, 0 insertions, 61 deletions
diff --git a/src/include/access/tablesample.h b/src/include/access/tablesample.h
deleted file mode 100644
index a02e93d3222..00000000000
--- a/src/include/access/tablesample.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * tablesample.h
- * Public header file for TABLESAMPLE clause interface
- *
- *
- * Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/include/access/tablesample.h
- *
- *-------------------------------------------------------------------------
- */
-#ifndef TABLESAMPLE_H
-#define TABLESAMPLE_H
-
-#include "access/relscan.h"
-#include "executor/executor.h"
-
-typedef struct TableSampleDesc
-{
- HeapScanDesc heapScan;
- TupleDesc tupDesc; /* Mostly useful for tsmexaminetuple */
-
- void *tsmdata; /* private method data */
-
- /* These point to he function of the TABLESAMPLE Method. */
- FmgrInfo tsminit;
- FmgrInfo tsmnextblock;
- FmgrInfo tsmnexttuple;
- FmgrInfo tsmexaminetuple;
- FmgrInfo tsmreset;
- FmgrInfo tsmend;
-} TableSampleDesc;
-
-
-extern TableSampleDesc *tablesample_init(SampleScanState *scanstate,
- TableSampleClause *tablesample);
-extern HeapTuple tablesample_getnext(TableSampleDesc *desc);
-extern void tablesample_reset(TableSampleDesc *desc);
-extern void tablesample_end(TableSampleDesc *desc);
-extern HeapTuple tablesample_source_getnext(TableSampleDesc *desc);
-extern HeapTuple tablesample_source_gettup(TableSampleDesc *desc, ItemPointer tid,
- bool *visible);
-
-extern Datum tsm_system_init(PG_FUNCTION_ARGS);
-extern Datum tsm_system_nextblock(PG_FUNCTION_ARGS);
-extern Datum tsm_system_nexttuple(PG_FUNCTION_ARGS);
-extern Datum tsm_system_end(PG_FUNCTION_ARGS);
-extern Datum tsm_system_reset(PG_FUNCTION_ARGS);
-extern Datum tsm_system_cost(PG_FUNCTION_ARGS);
-
-extern Datum tsm_bernoulli_init(PG_FUNCTION_ARGS);
-extern Datum tsm_bernoulli_nextblock(PG_FUNCTION_ARGS);
-extern Datum tsm_bernoulli_nexttuple(PG_FUNCTION_ARGS);
-extern Datum tsm_bernoulli_end(PG_FUNCTION_ARGS);
-extern Datum tsm_bernoulli_reset(PG_FUNCTION_ARGS);
-extern Datum tsm_bernoulli_cost(PG_FUNCTION_ARGS);
-
-
-#endif