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conversion procs and conversions are added in initdb. Currently supported conversions are: UTF-8(UNICODE) <--> SQL_ASCII, ISO-8859-1 to 16, EUC_JP, EUC_KR, EUC_CN, EUC_TW, SJIS, BIG5, GBK, GB18030, UHC, JOHAB, TCVN EUC_JP <--> SJIS EUC_TW <--> BIG5 MULE_INTERNAL <--> EUC_JP, SJIS, EUC_TW, BIG5 Note that initial contents of pg_conversion system catalog are created in the initdb process. So doing initdb required is ideal, it's possible to add them to your databases by hand, however. To accomplish this: psql -f your_postgresql_install_path/share/conversion_create.sql your_database So I did not bump up the version in cataversion.h. TODO: Add more conversion procs Add [CASCADE|RESTRICT] to DROP CONVERSION Add tuples to pg_depend Add regression tests Write docs Add SQL99 CONVERT command? -- Tatsuo Ishii |
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| access | ||
| bootstrap | ||
| catalog | ||
| commands | ||
| executor | ||
| lib | ||
| libpq | ||
| main | ||
| nodes | ||
| optimizer | ||
| parser | ||
| po | ||
| port | ||
| postmaster | ||
| regex | ||
| rewrite | ||
| storage | ||
| tcop | ||
| tioga | ||
| utils | ||
| Makefile | ||