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57e3c5160b
Adds bool opclass to btree_gist extension, to allow creating GiST indexes on bool columns. GiST indexes on a single bool column don't seem particularly useful, but this allows defining exclusion constraings involving a bool column, for example. Author: Emre Hasegeli Reviewed-by: Andrey Borodin Discussion: https://postgr.es/m/CAE2gYzyDKJBZngssR84VGZEN=Ux=V9FV23QfPgo+7-yYnKKg4g@mail.gmail.com
42 lines
539 B
C
42 lines
539 B
C
/*
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* contrib/btree_gist/btree_gist.h
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*/
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#ifndef __BTREE_GIST_H__
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#define __BTREE_GIST_H__
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#include "access/nbtree.h"
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#include "fmgr.h"
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#define BtreeGistNotEqualStrategyNumber 6
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/* indexed types */
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enum gbtree_type
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{
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gbt_t_var,
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gbt_t_int2,
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gbt_t_int4,
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gbt_t_int8,
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gbt_t_float4,
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gbt_t_float8,
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gbt_t_numeric,
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gbt_t_ts,
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gbt_t_cash,
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gbt_t_oid,
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gbt_t_time,
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gbt_t_date,
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gbt_t_intv,
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gbt_t_macad,
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gbt_t_macad8,
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gbt_t_text,
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gbt_t_bpchar,
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gbt_t_bytea,
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gbt_t_bit,
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gbt_t_bool,
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gbt_t_inet,
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gbt_t_uuid,
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gbt_t_enum
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};
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#endif
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