Add a clarifying comment to the virtual table test module 'test8'.

FossilOrigin-Name: e92f97a6794440eb9d64e21218d39cb0e297a98e

diff --git a/manifest b/manifest
index 164471ab978e35dad75bb5b43a09e10d19d217e8..7f76cef1ff2b6ded06a0da0041a89b151db3b61d 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Do\snot\stry\sto\seliminate\sNo-ops\sat\sthe\send\sof\sVDBE\sprogram\sas\sthis\scan\scause\nproblems\sfor\ssome\sDISTINCT\shandling\salgorithms,\sand\sdoes\snot\simprove\nperformance.\s\sThis\salso\sfixes\san\sassertion\sfault\sfound\sby\slibFuzzer.
-D 2015-11-24T00:49:44.712
+C Add\sa\sclarifying\scomment\sto\sthe\svirtual\stable\stest\smodule\s'test8'.
+D 2015-11-24T01:17:01.246
 F Makefile.in d828db6afa6c1fa060d01e33e4674408df1942a1
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc e928e68168df69b353300ac87c10105206653a03
@@ -356,7 +356,7 @@ F src/test4.c d168f83cc78d02e8d35567bb5630e40dcd85ac1e
 F src/test5.c 5a34feec76d9b3a86aab30fd4f6cc9c48cbab4c1
 F src/test6.c 41cacf3b0dd180823919bf9e1fbab287c9266723
 F src/test7.c 9c89a4f1ed6bb13af0ed805b8d782bd83fcd57e3
-F src/test8.c 610e3d523018ca63b08081795e76794a2121ec38
+F src/test8.c 697c9c84a13e08c72ea95a3637d4374caf54fc93
 F src/test9.c bea1e8cf52aa93695487badedd6e1886c321ea60
 F src/test_async.c 21e11293a2f72080eda70e1124e9102044531cd8
 F src/test_autoext.c dea8a01a7153b9adc97bd26161e4226329546e12
@@ -1404,7 +1404,7 @@ F tool/vdbe_profile.tcl 246d0da094856d72d2c12efec03250d71639d19f
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 60de5f23424552c98aa760ac89149a3d51f895be
-R 22b08ad19af1727f96b09a8caa1d2b95
-U drh
-Z 5e461470e8ebbd6a466d30753f42166b
+P 19d9f9ce691963310fa73ac5ff728ea8dea9d2b2
+R 5f2e3f4f59d38b9500a642209d9901f8
+U mistachkin
+Z 92cc12dd9fcb76285889b066a4a2f02e

diff --git a/manifest.uuid b/manifest.uuid
index d9bf3175096f92919306e8a05ba3088ffe625a07..e7ce74a97f66b4a0c11864f4bda7eaf8c5c05a76 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-19d9f9ce691963310fa73ac5ff728ea8dea9d2b2
\ No newline at end of file
+e92f97a6794440eb9d64e21218d39cb0e297a98e
\ No newline at end of file

diff --git a/src/test8.c b/src/test8.c
index 2107710a99cb98609c571c21dd3b6b4e4dca5fd1..7d3756aece9f7d9d1ea53225363528a34a1329dc 100644 (file)
--- a/src/test8.c
+++ b/src/test8.c
@@ -848,6 +848,13 @@ static int echoBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
         case SQLITE_INDEX_CONSTRAINT_GE:
           zOp = ">="; break;
         case SQLITE_INDEX_CONSTRAINT_MATCH:
+          /* Purposely translate the MATCH operator into a LIKE, which
+          ** will be used by the next block of code to construct a new
+          ** query.  It should also be noted here that the next block
+          ** of code requires the first letter of this operator to be
+          ** in upper-case to trigger the special MATCH handling (i.e.
+          ** wrapping the bound parameter with literal '%'s).
+          */
           zOp = "LIKE"; break;
       }
       if( zOp[0]=='L' ){