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Overview
| Comment: | Fix a parsing issue associated with a corrupt sqlite_master table. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | corrupt-schema |
| Files: | files | file ages | folders |
| SHA3-256: |
5f779ff6b48ec97efacd49b1715b7e52 |
| User & Date: | mistachkin 2018-03-16 19:10:05 |
Context
|
2018-03-16
| ||
| 20:15 | Better error message text when the schema is corrupted by a CREATE TABLE AS entry. Closed-Leaf check-in: e13993cf user: drh tags: corrupt-schema | |
| 19:10 | Fix a parsing issue associated with a corrupt sqlite_master table. check-in: 5f779ff6 user: mistachkin tags: corrupt-schema | |
| 07:48 | Fix a problem in test script thread001.test causing a spurious "-1 files were left open" error when run separately. check-in: 1774f1c3 user: dan tags: trunk | |
Changes
Changes to src/parse.y.
165 165 temp(A) ::= TEMP. {A = 1;} 166 166 %endif SQLITE_OMIT_TEMPDB 167 167 temp(A) ::= . {A = 0;} 168 168 create_table_args ::= LP columnlist conslist_opt(X) RP(E) table_options(F). { 169 169 sqlite3EndTable(pParse,&X,&E,F,0); 170 170 } 171 171 create_table_args ::= AS select(S). { 172 - sqlite3EndTable(pParse,0,0,0,S); 173 - sqlite3SelectDelete(pParse->db, S); 172 + if( pParse->db->init.busy==0 ){ 173 + sqlite3EndTable(pParse,0,0,0,S); 174 + sqlite3SelectDelete(pParse->db, S); 175 + }else{ 176 + sqlite3SelectDelete(pParse->db, S); 177 + sqlite3ErrorMsg(pParse, "corrupt schema"); 178 + } 174 179 } 175 180 %type table_options {int} 176 181 table_options(A) ::= . {A = 0;} 177 182 table_options(A) ::= WITHOUT nm(X). { 178 183 if( X.n==5 && sqlite3_strnicmp(X.z,"rowid",5)==0 ){ 179 184 A = TF_WithoutRowid | TF_NoVisibleRowid; 180 185 }else{