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| CREATE OPERATOR CLASS(7) | SQL - Dil Deyimleri | CREATE OPERATOR CLASS(7) | 
CREATE OPERATOR CLASS isim [ DEFAULT ] FOR TYPE veri_türü
    USING indeksleme_yöntemi
    AS {  OPERATOR strateji_numarası
              işleç_ismi [ ( işleç_türü, işleç_türü ) ]
              [ RECHECK ]
         | FUNCTION destek_numarası işlev_ismi ( arg_türü [, ...] )
         | STORAGE saklama_türü
        } [, ... ]
CREATE OPERATOR CLASS gist__int_ops
    DEFAULT FOR TYPE _int4 USING gist AS
        OPERATOR    3    &&,
        OPERATOR    6    =       RECHECK,
        OPERATOR    7    @,
        OPERATOR    8    ~,
        OPERATOR    20   @@ (_int4, query_int),
        FUNCTION    1    g_int_consistent (internal, _int4, int4),
        FUNCTION    2    g_int_union (bytea, internal),
        FUNCTION    3    g_int_compress (internal),
        FUNCTION    4    g_int_decompress (internal),
        FUNCTION    5    g_int_penalty (internal, internal, internal),
        FUNCTION    6    g_int_picksplit (internal, internal),
        FUNCTION    7    g_int_same (_int4, _int4, internal);
| PostgreSQL | CREATE OPERATOR CLASS(7) | 
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