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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
commit | 6eb9c5a5657d1fe77b55cc261450f3538d35a94d (patch) | |
tree | 657d8194422a5daccecfd42d654b8a245ef7b4c8 /src/include/catalog/pg_conversion.h | |
parent | Initial commit. (diff) | |
download | postgresql-13-6eb9c5a5657d1fe77b55cc261450f3538d35a94d.tar.xz postgresql-13-6eb9c5a5657d1fe77b55cc261450f3538d35a94d.zip |
Adding upstream version 13.4.upstream/13.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/catalog/pg_conversion.h')
-rw-r--r-- | src/include/catalog/pg_conversion.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/include/catalog/pg_conversion.h b/src/include/catalog/pg_conversion.h new file mode 100644 index 0000000..0e7f13e --- /dev/null +++ b/src/include/catalog/pg_conversion.h @@ -0,0 +1,72 @@ +/*------------------------------------------------------------------------- + * + * pg_conversion.h + * definition of the "conversion" system catalog (pg_conversion) + * + * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/catalog/pg_conversion.h + * + * NOTES + * The Catalog.pm module reads this file and derives schema + * information. + * + *------------------------------------------------------------------------- + */ +#ifndef PG_CONVERSION_H +#define PG_CONVERSION_H + +#include "catalog/genbki.h" +#include "catalog/objectaddress.h" +#include "catalog/pg_conversion_d.h" + +/* ---------------- + * pg_conversion definition. cpp turns this into + * typedef struct FormData_pg_conversion + * ---------------- + */ +CATALOG(pg_conversion,2607,ConversionRelationId) +{ + /* oid */ + Oid oid; + + /* name of the conversion */ + NameData conname; + + /* namespace that the conversion belongs to */ + Oid connamespace BKI_DEFAULT(PGNSP); + + /* owner of the conversion */ + Oid conowner BKI_DEFAULT(PGUID); + + /* FOR encoding id */ + int32 conforencoding BKI_LOOKUP(encoding); + + /* TO encoding id */ + int32 contoencoding BKI_LOOKUP(encoding); + + /* OID of the conversion proc */ + regproc conproc BKI_LOOKUP(pg_proc); + + /* true if this is a default conversion */ + bool condefault BKI_DEFAULT(t); +} FormData_pg_conversion; + +/* ---------------- + * Form_pg_conversion corresponds to a pointer to a tuple with + * the format of pg_conversion relation. + * ---------------- + */ +typedef FormData_pg_conversion *Form_pg_conversion; + + +extern ObjectAddress ConversionCreate(const char *conname, Oid connamespace, + Oid conowner, + int32 conforencoding, int32 contoencoding, + Oid conproc, bool def); +extern void RemoveConversionById(Oid conversionOid); +extern Oid FindDefaultConversion(Oid connamespace, int32 for_encoding, + int32 to_encoding); + +#endif /* PG_CONVERSION_H */ |