Merge mysql.com:/data0/mysqldev/my/mysql-5.0.17c-release

into  mysql.com:/data0/mysqldev/my/mysql-5.0.22-release


scripts/mysqld_multi.sh:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
configure.in:
  merged
extra/comp_err.c:
  merged

1 files changed, 5 insertions, 26 deletions

diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 2b31abd6a50..de9d8b4a209 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -307,18 +307,7 @@ static char *get_text(LEX *lex)
       found_escape=1;
       if (lex->ptr == lex->end_of_query)
 	return 0;
-#ifdef USE_MB
-      int l;
-      if (use_mb(cs) &&
-          (l = my_ismbchar(cs,
-                           (const char *)lex->ptr,
-                           (const char *)lex->end_of_query))) {
-          lex->ptr += l;
-          continue;
-      }
-      else
-#endif
-        yySkip();
+      yySkip();
     }
     else if (c == sep)
     {
@@ -347,9 +336,6 @@ static char *get_text(LEX *lex)
       {
 	uchar *to;
 
-        /* Re-use found_escape for tracking state of escapes */
-        found_escape= 0;
-
 	for (to=start ; str != end ; str++)
 	{
 #ifdef USE_MB
@@ -363,8 +349,7 @@ static char *get_text(LEX *lex)
 	      continue;
 	  }
 #endif
-	  if (!found_escape &&
-              !(lex->thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES) &&
+	  if (!(lex->thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES) &&
               *str == '\\' && str+1 != end)
 	  {
 	    switch(*++str) {
@@ -391,20 +376,14 @@ static char *get_text(LEX *lex)
 	      *to++= '\\';		// remember prefix for wildcard
 	      /* Fall through */
 	    default:
-              found_escape= 1;
-              str--;
+              *to++= *str;
 	      break;
 	    }
 	  }
-	  else if (!found_escape && *str == sep)
-          {
-            found_escape= 1;
-          }
+	  else if (*str == sep)
+	    *to++= *str++;		// Two ' or "
 	  else
-          {
 	    *to++ = *str;
-            found_escape= 0;
-          }
 	}
 	*to=0;
 	lex->yytoklen=(uint) (to-start);