Changeset: e73ba0cef16c for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/e73ba0cef16c
Modified Files:
documentation/source/developers_handbook.rst
Branch: default
Log Message:
adding some documentation for sqllogic multiple connections
diffs (40 lines):
diff --git a/documentation/source/developers_handbook.rst
b/documentation/source/developers_handbook.rst
--- a/documentation/source/developers_handbook.rst
+++ b/documentation/source/developers_handbook.rst
@@ -89,7 +89,35 @@ sqllogic protocol a bit further::
hash-threshold number
halt
-Alternatively ``.sql`` scripts can be converted to sqllogic tests (.test) with
``Mconvert.py``.
+Consider the following single client connection example::
+
+ statement ok
+ create table foo(a int)
+
+ statement ok
+ insert into foo values (1), (2), (3)
+
+ query I rowsort
+ select sum(a) from foo
+ ----
+ 6
+
+, the same assertions could be made from multiple clients as follows::
+
+ statement ok
+ create table foo(a int)
+
+ @connection(id=1, username=monetdb, password=monetdb)
+ statement ok
+ insert into foo values (1), (2), (3)
+
+ @connection(id=2, username=monetdb, password=monetdb)
+ query I rowsort
+ select sum(a) from foo
+ ----
+ 6
+
+Alternatively existing ``.sql`` scripts can be converted to sqllogic tests
(.test) with ``Mconvert.py``.
For example::
$Mconvert.py --auto <module>/Tests <convert_me>.sql
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