The quote() SQL function should convert +Inf into 9.0e+999 and -Inf into

-9.0e+999.  See [forum:/forumpost/6675b25108|forum post 6675b25108].

FossilOrigin-Name: 85dd79a6edecfc8c6307c6d215998f76dab086aa14528ddc64eb9955501becfd

manifest

@@ -1,5 +1,5 @@
-C When\sinserting\sa\s3-byte\scell\sinto\sa\sbtree,\sensure\sthat\sthe\sextra\spadding\sbyte\nis\s0x00.\s\sThis\sis\snot\snecessary\sfor\ssecurity,\sas\sfar\sas\sI\scan\stell,\sbut\sit\nseems\slike\sa\sreasonable\sprecaution.
-D 2024-02-26T15:27:33.122
+C The\squote()\sSQL\sfunction\sshould\sconvert\s+Inf\sinto\s9.0e+999\sand\s-Inf\sinto\n-9.0e+999.\s\sSee\s[forum:/forumpost/6675b25108|forum\spost\s6675b25108].
+D 2024-02-26T22:28:21.332
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -703,7 +703,7 @@ F src/delete.c cb766727c78e715f9fb7ec8a7d03658ed2a3016343ca687acfcec9083cdca500
 F src/expr.c 3381ee4c9aa7ccde22a2a7f35ce343925a7a25d96bdc943649131f9decdebad2
 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c a47610f0a5c6cb0ad79f8fcef039c01833dec0c751bb695f28dc0ec6a4c3ba00
-F src/func.c c71b81223e165722cd81fa71fb869a235de5998c4c5142a5dfa2725d6331f539
+F src/func.c 4204c56196847faefef57fa14e43b8e4d65eb8d7e65318abe463472e3fd148cb
 F src/global.c 765a0656d6cbf043cb272ff0ae38f39cc46713539ffe6793258ed3eb4b188b52
 F src/hash.c 9ee4269fb1d6632a6fecfb9479c93a1f29271bddbbaf215dd60420bcb80c7220
 F src/hash.h 3340ab6e1d13e725571d7cee6d3e3135f0779a7d8e76a9ce0a85971fa3953c51
@@ -1228,7 +1228,7 @@ F test/fts4umlaut.test fcaca4471de7e78c9d1f7e8976e3e8704d7d8ad979d57a739d00f3f75
 F test/fts4unicode.test 82a9c16b68ba2f358a856226bb2ee02f81583797bc4744061c54401bf1a0f4c9
 F test/fts4upfrom.test f25835162c989dffd5e2ef91ec24c4848cc9973093e2d492d1c7b32afac1b49d
 F test/full.test 6b3c8fb43c6beab6b95438c1675374b95fab245d
-F test/func.test da1332f6ab70338b83f5e2d594e72c7aa438c9b68406915e5a54618d601c09ee
+F test/func.test 504d202650c7940b5aa98364dd68f242df87f39f829e51074a55d79fc7bc7414
 F test/func2.test 772d66227e4e6684b86053302e2d74a2500e1e0f
 F test/func3.test 600a632c305a88f3946d38f9a51efe145c989b2e13bd2b2a488db47fe76bab6a
 F test/func4.test e8ef9b2bd6a192a213cbd5cf31a3b35e25cd6ff2fdaeea0b58d63be31b03d220
@@ -2173,8 +2173,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 141d8bb059f8987d05d18327b97c4d36e98258f657b41a3d4d8877fe8b4e72e3
-R 814829b1dbfec006c60cbfc4ee055b02
+P 5766f1279dab91e030d4dcf5133659e5cedf914a1628ccf00d67d8e50a9957fd
+R 3cd78a5a9341c0a117222898fc0a6308
 U drh
-Z 06102cc64bbcbae3a093de2757fdfb8e
+Z 7d29334815d11708910ce9fb84e949e7
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-5766f1279dab91e030d4dcf5133659e5cedf914a1628ccf00d67d8e50a9957fd
+85dd79a6edecfc8c6307c6d215998f76dab086aa14528ddc64eb9955501becfd

src/func.c

@@ -1101,13 +1101,13 @@ void sqlite3QuoteValue(StrAccum *pStr, sqlite3_value *pValue){
       double r1, r2;
       const char *zVal;
       r1 = sqlite3_value_double(pValue);
-      sqlite3_str_appendf(pStr, "%!.15g", r1);
+      sqlite3_str_appendf(pStr, "%!0.15g", r1);
       zVal = sqlite3_str_value(pStr);
       if( zVal ){
         sqlite3AtoF(zVal, &r2, pStr->nChar, SQLITE_UTF8);
         if( r1!=r2 ){
           sqlite3_str_reset(pStr);
-          sqlite3_str_appendf(pStr, "%!.20e", r1);
+          sqlite3_str_appendf(pStr, "%!0.20e", r1);
         }
       }
       break;

test/func.test

@@ -786,6 +786,11 @@ do_test func-16.1 {
   }
 } {X'616263' NULL}
 
+# Test the quote function for +Inf and -Inf
+do_execsql_test func-16.2 {
+  SELECT quote(4.2e+859), quote(-7.8e+904);
+} {9.0e+999 -9.0e+999}
+
 # Correctly handle function error messages that include %.  Ticket #1354
 #
 do_test func-17.1 {