Improved comment on the sqlite3SrcListLookup function.

FossilOrigin-Name: bcbc9ff568d1eb9f925574ebd22e5fdfa06daf6e

diff --git a/manifest b/manifest
index 3713310d8f1e5d4e91005770bc066fb2b56e14ae..0e36e58eeecb092fda4730d6f9e71c4772665cdf 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Added\sifcapable\swal\sto\ssome\stest\sscripts;
-D 2011-04-05T02:33:44.856
+C Improved\scomment\son\sthe\ssqlite3SrcListLookup\sfunction.
+D 2011-04-05T11:26:54.833
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 7a4d9524721d40ef9ee26f93f9bd6a51dba106f2
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -129,7 +129,7 @@ F src/callback.c 5069f224882cbdccd559f591271d28d7f37745bc
 F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
 F src/ctime.c 52ff72f966cee3087e0138a3ec69371c22be3c01
 F src/date.c 1548fdac51377e4e7833251de878b4058c148e1b
-F src/delete.c 7ed8a8c8b5f748ece92df173d7e0f7810c899ebd
+F src/delete.c 860c82c7db9b9d358bae607776bd7178b411fecc
 F src/expr.c 00817c672af554321fd67c44325afd7cef0e4648
 F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb
 F src/fkey.c 418b840007c873975fd0d071746d952f8bca20ce
@@ -926,7 +926,7 @@ F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/split-sqlite3c.tcl d9be87f1c340285a3e081eb19b4a247981ed290c
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P 57e0919b08e3b839b7c71011707a19ae2511a625
-R 92ae401439ab5ec163373abdec4908d5
-U shaneh
-Z 4749a579d5426b12c46df9b59dbb6167
+P 6b270381daad5d1a9ca5746cf439c90f9c735a1b
+R 2ab6636865bc4ea8875ff28b858a8e0a
+U drh
+Z eac0ee404fcc8c2a7c0088a90c957b5e

diff --git a/manifest.uuid b/manifest.uuid
index 2bfa2c0e1d5dfd51aedb51b777b96624574ef282..4afebf14088bde9aad083e1d0d73bb3507e5097e 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-6b270381daad5d1a9ca5746cf439c90f9c735a1b
\ No newline at end of file
+bcbc9ff568d1eb9f925574ebd22e5fdfa06daf6e
\ No newline at end of file

diff --git a/src/delete.c b/src/delete.c
index bd7ac3d1f38c9b2fffe9d178f0a65921a2c34597..c69615bde72eec6f8d6c1f3d4ba745e77ec4a456 100644 (file)
--- a/src/delete.c
+++ b/src/delete.c
@@ -15,9 +15,18 @@
 #include "sqliteInt.h"
 
 /*
-** Look up every table that is named in pSrc.  If any table is not found,
-** add an error message to pParse->zErrMsg and return NULL.  If all tables
-** are found, return a pointer to the last table.
+** While a SrcList can in general represent multiple tables and subqueries
+** (as in the FROM clause of a SELECT statement) in this case it contains
+** the name of a single table, as one might find in an INSERT, DELETE,
+** or UPDATE statement.  Look up that table in the symbol table and
+** return a pointer.  Set an error message and return NULL if the table 
+** name is not found or if any other error occurs.
+**
+** The following fields are initialized appropriate in pSrc:
+**
+**    pSrc->a[0].pTab       Pointer to the Table object
+**    pSrc->a[0].pIndex     Pointer to the INDEXED BY index, if there is one
+**
 */
 Table *sqlite3SrcListLookup(Parse *pParse, SrcList *pSrc){
   struct SrcList_item *pItem = pSrc->a;