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Escape the "_" character in LIKE patterns in the CLI.

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[forum:/forumpost/6a89702f5d|Forum post 6a89702f5d].

FossilOrigin-Name: cf61cd359e666c66b6bba4407a653c799f7f07e1f5ee6b837ad467029c461a6a
This commit is contained in:
drh
2025-06-23 16:51:33 +00:00
parent f453e8d84e
commit 28789029ee
3 changed files with 13 additions and 12 deletions
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11
src/shell.c.in
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@@ -9328,7 +9328,8 @@ static int do_meta_command(char *zLine, ShellState *p){
" (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
" FROM sqlite_schema UNION ALL"
" SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_schema) "
"WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' "
"WHERE type!='meta' AND sql NOTNULL"
" AND name NOT LIKE 'sqlite__%' ESCAPE '_' "
"ORDER BY x",
callback, &data, 0
);
@@ -10804,7 +10805,7 @@ static int do_meta_command(char *zLine, ShellState *p){
sqlite3_free(zQarg);
}
if( bNoSystemTabs ){
appendText(&sSelect, "name NOT LIKE 'sqlite_%%' AND ", 0);
appendText(&sSelect, "name NOT LIKE 'sqlite__%%' ESCALE '_' AND ", 0);
}
appendText(&sSelect, "sql IS NOT NULL"
" ORDER BY snum, rowid", 0);
@@ -11235,7 +11236,7 @@ static int do_meta_command(char *zLine, ShellState *p){
}else{
zSql = "SELECT lower(name) as tname FROM sqlite_schema"
" WHERE type='table' AND coalesce(rootpage,0)>1"
" AND name NOT LIKE 'sqlite_%'"
" AND name NOT LIKE 'sqlite__%' ESCAPE '_'"
" ORDER BY 1 collate nocase";
}
sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
@@ -11300,7 +11301,7 @@ static int do_meta_command(char *zLine, ShellState *p){
char *zRevText = /* Query for reversible to-blob-to-text check */
"SELECT lower(name) as tname FROM sqlite_schema\n"
"WHERE type='table' AND coalesce(rootpage,0)>1\n"
"AND name NOT LIKE 'sqlite_%%'%s\n"
"AND name NOT LIKE 'sqlite__%%' ESCAPE '_'%s\n"
"ORDER BY 1 collate nocase";
zRevText = sqlite3_mprintf(zRevText, zLike? " AND name LIKE $tspec" : "");
zRevText = sqlite3_mprintf(
@@ -11496,7 +11497,7 @@ static int do_meta_command(char *zLine, ShellState *p){
appendText(&s, ".sqlite_schema ", 0);
if( c=='t' ){
appendText(&s," WHERE type IN ('table','view')"
" AND name NOT LIKE 'sqlite_%'"
" AND name NOT LIKE 'sqlite__%' ESCAPE '_'"
" AND name LIKE ?1", 0);
}else{
appendText(&s," WHERE type='index'"