Add SQL92 string handling features (SUBSTRING, TRIM, EXTRACT).

Add parsing for UNION and outer JOINs.
Implement SQL92 "WITH TIME ZONE".
Allow some reserved words as identifiers and column labels.
Clean up indentation and "orphan spaces and tabs".
This commit is contained in:
Thomas G. Lockhart 1997-09-01 06:00:35 +00:00
parent 05cdb99bfb
commit 570620c569
1 changed files with 691 additions and 347 deletions

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