Prepare release of version 1.3.9

- Update to SQLite3 3.38.1

configure.ac

@@ -4,7 +4,7 @@ dnl Copyright (C) 2019-2022 Ulrich Telle <[email protected]>
 dnl
 dnl This file is covered by the same licence as the entire SQLite3 Multiple Ciphers package.
 
-AC_INIT([sqlite3mc], [1.3.8], [[email protected]])
+AC_INIT([sqlite3mc], [1.3.9], [[email protected]])
 
 dnl This is the version tested with, might work with earlier ones.
 AC_PREREQ([2.69])

readme.md

@@ -10,6 +10,8 @@ The code was mainly developed under Windows, but was tested under Linux as well.
 
 ## Version history
 
+* 1.3.9 - *March 2022*
+  - Based on SQLite version 3.38.1
 * 1.3.8 - *February 2022*
   - Based on SQLite version 3.38.0
   - Updated build files (JSON extension is now integral part of SQLite)

src/rekeyvacuum.c

@@ -27,7 +27,7 @@
 ** Change 4: Call sqlite3mcBtreeSetPageSize instead of sqlite3BtreeSetPageSize for main database
 **           (sqlite3mcBtreeSetPageSize allows to reduce the number of reserved bytes)
 **
-** This code is generated by the script rekeyvacuum.sh from SQLite version 3.38.0 amalgamation.
+** This code is generated by the script rekeyvacuum.sh from SQLite version 3.38.1 amalgamation.
 */
 SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3mcRunVacuumForRekey(
   char **pzErrMsg,        /* Write error message here */

src/shell.c

@@ -19906,7 +19906,7 @@ static int do_meta_command(char *zLine, ShellState *p){
 
   if( c=='i' && strncmp(azArg[0], "import", n)==0 ){
     char *zTable = 0;           /* Insert data into this table */
-    char *zSchema = "main";     /* within this schema */
+    char *zSchema = 0;          /* within this schema (may default to "main") */
     char *zFile = 0;            /* Name of file to extra content from */
     sqlite3_stmt *pStmt = NULL; /* A statement */
     int nCol;                   /* Number of columns in the table */
@@ -19915,11 +19915,13 @@ static int do_meta_command(char *zLine, ShellState *p){
     int needCommit;             /* True to COMMIT or ROLLBACK at end */
     int nSep;                   /* Number of bytes in p->colSeparator[] */
     char *zSql;                 /* An SQL statement */
+    char *zFullTabName;         /* Table name with schema if applicable */
     ImportCtx sCtx;             /* Reader context */
     char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
     int eVerbose = 0;           /* Larger for more console output */
     int nSkip = 0;              /* Initial lines to skip */
     int useOutputMode = 1;      /* Use output mode to determine separators */
+    char *zCreate = 0;          /* CREATE TABLE statement text */
 
     failIfSafeMode(p, "cannot run .import in safe mode");
     memset(&sCtx, 0, sizeof(sCtx));
@@ -20042,7 +20044,6 @@ static int do_meta_command(char *zLine, ShellState *p){
       import_cleanup(&sCtx);
       goto meta_command_exit;
     }
-    /* Below, resources must be freed before exit. */
     if( eVerbose>=2 || (eVerbose>=1 && useOutputMode) ){
       char zSep[2];
       zSep[1] = 0;
@@ -20054,23 +20055,28 @@ static int do_meta_command(char *zLine, ShellState *p){
       output_c_string(p->out, zSep);
       utf8_printf(p->out, "\n");
     }
+    /* Below, resources must be freed before exit. */
     while( (nSkip--)>0 ){
       while( xRead(&sCtx) && sCtx.cTerm==sCtx.cColSep ){}
     }
-    zSql = sqlite3_mprintf("SELECT * FROM \"%w\".\"%w\"", zSchema, zTable);
-    if( zSql==0 ){
+    if( zSchema!=0 ){
+      zFullTabName = sqlite3_mprintf("\"%w\".\"%w\"", zSchema, zTable);
+    }else{
+      zFullTabName = sqlite3_mprintf("\"%w\"", zTable);
+    }
+    zSql = sqlite3_mprintf("SELECT * FROM %s", zFullTabName);
+    if( zSql==0 || zFullTabName==0 ){
       import_cleanup(&sCtx);
       shell_out_of_memory();
     }
     nByte = strlen30(zSql);
     rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
     import_append_char(&sCtx, 0);    /* To ensure sCtx.z is allocated */
     if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){
-      char *zCreate = sqlite3_mprintf("CREATE TABLE \"%w\".\"%w\"",
-                                      zSchema, zTable);
       sqlite3 *dbCols = 0;
       char *zRenames = 0;
       char *zColDefs;
+      zCreate = sqlite3_mprintf("CREATE TABLE %s", zFullTabName);
       while( xRead(&sCtx) ){
         zAutoColumn(sCtx.z, &dbCols, 0);
         if( sCtx.cTerm!=sCtx.cColSep ) break;
@@ -20084,9 +20090,12 @@ static int do_meta_command(char *zLine, ShellState *p){
       }
       assert(dbCols==0);
       if( zColDefs==0 ){
+        utf8_printf(stderr,"%s: empty file\n", sCtx.zFile);
+      import_fail:
         sqlite3_free(zCreate);
+        sqlite3_free(zSql);
+        sqlite3_free(zFullTabName);
         import_cleanup(&sCtx);
-        utf8_printf(stderr,"%s: empty file\n", sCtx.zFile);
         rc = 1;
         goto meta_command_exit;
       }
@@ -20097,22 +20106,18 @@ static int do_meta_command(char *zLine, ShellState *p){
       rc = sqlite3_exec(p->db, zCreate, 0, 0, 0);
       if( rc ){
         utf8_printf(stderr, "%s failed:\n%s\n", zCreate, sqlite3_errmsg(p->db));
-        sqlite3_free(zCreate);
-        import_cleanup(&sCtx);
-        rc = 1;
-        goto meta_command_exit;
+        goto import_fail;
       }
       sqlite3_free(zCreate);
+      zCreate = 0;
       rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
     }
-    sqlite3_free(zSql);
     if( rc ){
       if (pStmt) sqlite3_finalize(pStmt);
       utf8_printf(stderr,"Error: %s\n", sqlite3_errmsg(p->db));
-      import_cleanup(&sCtx);
-      rc = 1;
-      goto meta_command_exit;
+      goto import_fail;
     }
+    sqlite3_free(zSql);
     nCol = sqlite3_column_count(pStmt);
     sqlite3_finalize(pStmt);
     pStmt = 0;
@@ -20122,8 +20127,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       import_cleanup(&sCtx);
       shell_out_of_memory();
     }
-    sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\".\"%w\" VALUES(?",
-                     zSchema, zTable);
+    sqlite3_snprintf(nByte+20, zSql, "INSERT INTO %s VALUES(?", zFullTabName);
     j = strlen30(zSql);
     for(i=1; i<nCol; i++){
       zSql[j++] = ',';
@@ -20135,14 +20139,13 @@ static int do_meta_command(char *zLine, ShellState *p){
       utf8_printf(p->out, "Insert using: %s\n", zSql);
     }
     rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
-    sqlite3_free(zSql);
     if( rc ){
       utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
       if (pStmt) sqlite3_finalize(pStmt);
-      import_cleanup(&sCtx);
-      rc = 1;
-      goto meta_command_exit;
+      goto import_fail;
     }
+    sqlite3_free(zSql);
+    sqlite3_free(zFullTabName);
     needCommit = sqlite3_get_autocommit(p->db);
     if( needCommit ) sqlite3_exec(p->db, "BEGIN", 0, 0, 0);
     do{