This patch improves/fixes the existing handling of CHARSET and
COLLATION symbols in the ColumnStore DDL parser.
Also, add fCollate and fCharsetNum member variables to the
ddlpackage::ColumnType class.
MCOL-2000 Process charset definitions in the ALTER TABLE .. ADD COLUMN
MCOL-2000 Yet another fixes for column charsets
* make respect for column (including table/db/server default) charsets
for the TEXT(n) fields
* round TEXT(n) column length up to the next default length of TEXT-like
subtypes, 255 (TINYTEXT), 65535 (TEXT) and so on up to 2100000000
(LONGTEXT)
CREATE TABLE. ZEROFILL is dummy though.
There is a new file with column width utilities.
Array access was replaced by a variable that is calculated only once in
TupleJoiner::updateCPData.
Fixes:
* Irrelevant where conditions
* Irrelevant const
* A potential infinite loop in treenode
* Bad implicit case fallthroughs
* Explicit markings for required case fallthroughs
* Unused variables
* Unused function
Also disabled some warnings for now which we should fix later.
