6155932b60
pg_reorg broke catalog definition if the target table had any dropped columns. Now pg_reorg removes dropped columns and renumbers valid columns. You can use pg_reorg to shrink column definitions if you have many dropped columns. (without pg_reorg, dropped columns are filled with zero forever)
45 lines
861 B
C
Executable File
45 lines
861 B
C
Executable File
/*-------------------------------------------------------------------------
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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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#endif
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