forked from huawei/openGauss-server
44 lines
986 B
C++
44 lines
986 B
C++
/*
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* contrib/btree_gist/btree_gist.c
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*/
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#include "postgres.h"
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#include "knl/knl_variable.h"
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#include "btree_gist.h"
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PG_MODULE_MAGIC;
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PG_FUNCTION_INFO_V1(gbt_decompress);
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PG_FUNCTION_INFO_V1(gbtreekey_in);
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PG_FUNCTION_INFO_V1(gbtreekey_out);
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extern "C" Datum gbt_decompress(PG_FUNCTION_ARGS);
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/**************************************************
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* In/Out for keys
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**************************************************/
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Datum gbtreekey_in(PG_FUNCTION_ARGS)
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{
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ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("<datatype>key_in() not implemented")));
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PG_RETURN_POINTER(NULL);
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}
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#include "btree_utils_var.h"
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#include "utils/builtins.h"
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Datum gbtreekey_out(PG_FUNCTION_ARGS)
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{
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ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("<datatype>key_out() not implemented")));
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PG_RETURN_POINTER(NULL);
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}
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/*
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** GiST DeCompress methods
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** do not do anything.
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*/
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Datum gbt_decompress(PG_FUNCTION_ARGS)
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{
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PG_RETURN_POINTER(PG_GETARG_POINTER(0));
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}
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