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JIRA TRAFODION-2099 Add support for boolean datatype

-- boolean datatype support in create, cast and params


create table t (a boolean);

insert into t values (true), (false);

select * from t where a = true;

-- boolean datatype support for hive columns

-- unarith op support. Currently used for '!' operator that

negates a boolean value.

Ex: select * from t where !a = false;

-- support for more tinyint and largeint unsigned conversion/comparison

operations in expressions and pcode

-- some code cleanup: removed reference to downrev compiler code genration

-- create table if not exists as select... syntax support

-- regress/seabase/TEST003 updated with additional tests

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support for largeint unsigned: commit #1

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changes based on review comments

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JIRA TRAFODION-2060 Add support for tinyint datatype

-- added support for tinyint datatype to be used in create

and cast statements

-- added support for returning tinyint in select list and

input params

-- currently tinyint select list and input params is only enabled for

queries from sqlci. Some support for it has been added to jdbc T4

but need to be completed. Until then, tinyint select/param support

is not enabled for t4/t2/odbc interfaces

-- removed obsolete tandem floating point datatypes

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insert/update LOB support from external user buffer

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Part 2 of changes to update license text in Trafodion source

This check-in updates license text in all source files in the

core/sql directory. Remaining directories will be done in

later check-ins.

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Move core into subdir to combine repos

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Move core into subdir to combine repos

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Move core into subdir to combine repos

Use: git log --follow -- <file>

to view file history thru renames.

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