9ea820f008
into the Packages Collection. This package is meant to support data
warehousing in a much more efficient manner than traditional RDBMSs.
C-Store is a read-optimized relational DBMS that contrasts sharply
with most current systems, which are write-optimized. Among the many
differences in its design are:
+ storage of data by column rather than by row,
+ careful coding and packing of objects into storage including main
memory during query processing,
+ storing an overlapping collection of column-oriented projections,
rather than the current fare of tables and indexes,
+ a non-traditional implementation of transactions which includes high
availability and snapshot isolation for read-only transactions,
+ and the extensive use of bitmap indexes to complement B-tree
structures.
Please note that the storage required for this package could be viewed
as being quite extreme - the standard build and data occupies in excess
of 20 GB, and that is all installed into ${PREFIX} at installation
time.
16 lines
520 B
Text
16 lines
520 B
Text
$NetBSD: patch-ag,v 1.1.1.1 2007/11/10 11:33:00 agc Exp $
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--- src/common/DataSource.cpp 2007/11/07 20:39:43 1.1
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+++ src/common/DataSource.cpp 2007/11/07 20:40:46
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@@ -279,9 +279,11 @@
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case Predicate::OP_EQUAL:
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lookupOnValue=true;
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//for now assume value is an integer ... fix later ...
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+ {
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ValPos* vp = pred->getRHS();
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assert(vp->type == ValPos::INTTYPE);
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value=*(int*)vp->value;
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+ }
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break;
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case Predicate::OP_LESS_THAN:
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case Predicate::OP_LESS_THAN_OR_EQUAL:
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