62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
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/*-------------------------------------------------------------------------
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*
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* pgut-be.c
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*
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* Copyright (c) 2009, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "pgut-be.h"
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#if PG_VERSION_NUM < 80400
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char *
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text_to_cstring(const text *t)
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{
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text *tunpacked = pg_detoast_datum_packed((struct varlena *) t);
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int len = VARSIZE_ANY_EXHDR(tunpacked);
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char *result;
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result = (char *) palloc(len + 1);
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memcpy(result, VARDATA_ANY(tunpacked), len);
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result[len] = '\0';
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if (tunpacked != t)
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pfree(tunpacked);
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return result;
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}
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text *
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cstring_to_text(const char *s)
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{
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int len = strlen(s);
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text *result = palloc(len + VARHDRSZ);
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SET_VARSIZE(result, len + VARHDRSZ);
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memcpy(VARDATA(result), s, len);
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return result;
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}
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int
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SPI_execute_with_args(const char *src,
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int nargs, Oid *argtypes,
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Datum *values, const char *nulls,
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bool read_only, long tcount)
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{
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SPIPlanPtr plan;
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int ret;
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plan = SPI_prepare(src, nargs, argtypes);
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if (plan == NULL)
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return SPI_result;
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ret = SPI_execute_plan(plan, values, nulls, read_only, tcount);
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SPI_freeplan(plan);
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return ret;
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}
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#endif
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