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src/include/access/tupdesc_details.h
28 строк
865 B
Bruce Momjian
Update copyright for 2026
01 янв 2026, 21:24
01 янв 2026, 21:24
451c439
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/*------------------------------------------------------------------------- * * tupdesc_details.h * POSTGRES tuple descriptor definitions we can't include everywhere * * * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/access/tupdesc_details.h * *------------------------------------------------------------------------- */ #ifndef TUPDESC_DETAILS_H #define TUPDESC_DETAILS_H /* * Structure used to represent value to be used when the attribute is not * present at all in a tuple, i.e. when the column was created after the tuple */ typedef struct AttrMissing { bool am_present; /* true if non-NULL missing value exists */ Datum am_value; /* value when attribute is missing */ } AttrMissing; #endif /* TUPDESC_DETAILS_H */