Thomas G. Lockhart ea01a451cc Implement SQL99 OVERLAY(). Allows substitution of a substring in a string. ... Implement SQL99 SIMILAR TO as a synonym for our existing operator "~". Implement SQL99 regular expression SUBSTRING(string FROM pat FOR escape). Extend the definition to make the FOR clause optional. Define textregexsubstr() to actually implement this feature. Update the regression test to include these new string features. All tests pass. Rename the regular expression support routines from "pg95_xxx" to "pg_xxx". Define CREATE CHARACTER SET in the parser per SQL99. No implementation yet.		2002-06-11 15:44:38 +00:00
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cclass.h	New pgindent run with fixes suggested by Tom. Patch manually reviewed,	2001-11-05 17:46:40 +00:00
cname.h	New pgindent run with fixes suggested by Tom. Patch manually reviewed,	2001-11-05 17:46:40 +00:00
regex.h	Implement SQL99 OVERLAY(). Allows substitution of a substring in a string.	2002-06-11 15:44:38 +00:00
regex2.h	Another pgindent run. Fixes enum indenting, and improves #endif	2001-10-28 06:26:15 +00:00
utils.h	New pgindent run with fixes suggested by Tom. Patch manually reviewed,	2001-11-05 17:46:40 +00:00