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Add the .fullschema command to the sqlite3.exe utility. This command shows

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the schema and the content of the sqlite_stat tables, all in one go.  Useful
when reporting problems with the query planner.

FossilOrigin-Name: ebec48921c092e20c9d7608242b63db40b40be5e
This commit is contained in:
drh 2014-06-23 23:28:13 +00:00
parent 685ffb134a
commit c1971541e4
3 changed files with 47 additions and 8 deletions
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14
manifest
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@ -1,5 +1,5 @@
C Fix\sa\sproblem\swith\sSQLITE_OMIT_WSD\sbuilds.
D 2014-06-23T10:18:50.447
C Add\sthe\s.fullschema\scommand\sto\sthe\ssqlite3.exe\sutility.\s\sThis\scommand\sshows\nthe\sschema\sand\sthe\scontent\sof\sthe\ssqlite_stat\stables,\sall\sin\sone\sgo.\s\sUseful\nwhen\sreporting\sproblems\swith\sthe\squery\splanner.
D 2014-06-23T23:28:13.644
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in b03432313a3aad96c706f8164fb9f5307eaf19f5
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -223,7 +223,7 @@ F src/random.c d10c1f85b6709ca97278428fd5db5bbb9c74eece
F src/resolve.c 5fc110baeacf120a73fe34e103f052632ff11a02
F src/rowset.c a9c9aae3234b44a6d7c6f5a3cadf90dce1e627be
F src/select.c 6762c62e11b504aa014edceab8886495165e3a77
F src/shell.c 058940e8a7198ea15ae90f60ffb0e2d67287b46c
F src/shell.c 56de2dfa3f25def4bf03098f7e2256fbb42f6e3c
F src/sqlite.h.in a98eb3e8c86c934ea6f5bcfc6b69653dde2f4ed4
F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e
F src/sqlite3ext.h 886f5a34de171002ad46fae8c36a7d8051c190fc
@ -1179,7 +1179,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 612b6d1b1f74eaf618520b90811eca10f978fc71
R 283ec0802d51fd4e82222d529f6a8475
U dan
Z de359222916ca6f6bd684ca986937509
P 07dda49c1bf8997a18c3368acb81b6d863ea38d6
R 4c1bf033e13f45ce881081fa1f198f33
U drh
Z 8c91ced329194a39e8cdf52b6d2ec4dd

2
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@ -1 +1 @@
07dda49c1bf8997a18c3368acb81b6d863ea38d6
ebec48921c092e20c9d7608242b63db40b40be5e

39
src/shell.c
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@ -1583,6 +1583,7 @@ static char zHelp[] =
".exit Exit this program\n"
".explain ?on|off? Turn output mode suitable for EXPLAIN on or off.\n"
" With no args, it turns EXPLAIN on.\n"
".fullschema Show schema and the content of sqlite_stat tables\n"
".headers on|off Turn display of headers on or off\n"
".help Show this message\n"
".import FILE TABLE Import data from FILE into TABLE\n"
@ -2412,6 +2413,44 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}
}else
if( c=='f' && strncmp(azArg[0], "fullschema", n)==0 ){
struct callback_data data;
char *zErrMsg = 0;
if( nArg!=1 ){
fprintf(stderr, "Usage: .fullschema\n");
rc = 1;
goto meta_command_exit;
}
open_db(p, 0);
memcpy(&data, p, sizeof(data));
data.showHeader = 0;
data.mode = MODE_Semi;
rc = sqlite3_exec(p->db,
"SELECT sql FROM"
" (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
" FROM sqlite_master UNION ALL"
" SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
"WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
"ORDER BY rowid",
callback, &data, &zErrMsg
);
sqlite3_exec(p->db, "SELECT 'ANALYZE sqlite_master;'",
callback, &data, &zErrMsg);
data.mode = MODE_Insert;
data.zDestTable = "sqlite_stat1";
shell_exec(p->db, "SELECT * FROM sqlite_stat1",
shell_callback, &data,&zErrMsg);
data.zDestTable = "sqlite_stat3";
shell_exec(p->db, "SELECT * FROM sqlite_stat3",
shell_callback, &data,&zErrMsg);
data.zDestTable = "sqlite_stat4";
shell_exec(p->db, "SELECT * FROM sqlite_stat4",
shell_callback, &data, &zErrMsg);
data.mode = MODE_Semi;
shell_exec(p->db, "SELECT 'ANALYZE sqlite_master;'",
shell_callback, &data, &zErrMsg);
}else
if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){
if( nArg==2 ){
p->showHeader = booleanValue(azArg[1]);