Added some SSQLSv2 testing files present in previous svn repo but not in

tarballs, thus not restored in Fossil conversion, which prevented dtest
from running to completion.  Since SSQLSv2 has never been completed,
this is purely annoying rather than actually important.

FossilOrigin-Name: 143985738d5d24ba26143c536b4fa32676e7582e611149084dc329e0b0b18476

examples/common.ssqls

@@ -0,0 +1,4 @@
+option implementation_extension cc
+option header_extension hh
+option accessor_style getX 
+option exception_on_schema_mismatch true

examples/stock.ssqls

@@ -0,0 +1,10 @@
+include common.ssqls
+
+table stock alias SQLStock filebase ssqls_stock
+	field item type bigint alias id is autoinc is key
+	field num type bigint
+	field weight type double
+	field price type double
+	field sdate type date
+	field description type mediumtext is null
+

test/test1.ssqls

@@ -0,0 +1,13 @@
+# This is a comment.
+# The following blank lines should also be ignored.
+
+include test2.ssqls
+
+table test_ssqls alias TestSsqls filebase test3
+	field item type bigint alias id is autoinc is key
+	field num type bigint
+	field weight type double
+	field price type decimal(2)
+	field sdate type date
+	field description type mediumtext is null
+

test/test2.ssqls

@@ -0,0 +1,6 @@
+# Here we give non-default values for all known options, partly to
+# exercise them, and partly to test that the include directive works.
+option implementation_extension cc
+option header_extension hh
+option accessor_style getX 
+option exception_on_schema_mismatch true