Add EXPLAIN QUERY PLAN test cases to check that the examples in the documentation work.

FossilOrigin-Name: 85fdad850a4da33fd74f5394b921a63ea6b40bdb

manifest

@@ -1,8 +1,5 @@
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-C Reduce\sthe\snumber\sof\sbranches\sthat\sneed\sto\sbe\stested\sin\sthe\nexplainIndexRange()\sfunction\sof\swhere.c.
-D 2010-11-12T15:36:00
+C Add\sEXPLAIN\sQUERY\sPLAN\stest\scases\sto\scheck\sthat\sthe\sexamples\sin\sthe\sdocumentation\swork.
+D 2010-11-12T17:41:38
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in e7a59672eaeb04408d1fa8501618d7501a3c5e39
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -368,7 +365,7 @@ F test/enc.test e54531cd6bf941ee6760be041dff19a104c7acea
 F test/enc2.test 6d91a5286f59add0cfcbb2d0da913b76f2242398
 F test/enc3.test 5c550d59ff31dccdba5d1a02ae11c7047d77c041
 F test/enc4.test 4b575ef09e0eff896e73bd24076f96c2aa6a42de
-F test/eqp.test 13c875a9a6b4e6fcdd36895d7791db6a7f124215
+F test/eqp.test 4ca41a9fc38292c5c50fe982adec9f1ebfb0ecb8
 F test/eval.test bc269c365ba877554948441e91ad5373f9f91be3
 F test/exclusive.test 53e1841b422e554cecf0160f937c473d6d0e3062
 F test/exclusive2.test 76e63c05349cb70d09d60b99d2ae625525ff5155
@@ -889,14 +886,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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