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Overview
| Comment: | Allow DROP TABLE to work on tables name "sqlite_parameters" just as it does with tables named "sqlite_stat%". Fix for the ".parameter clear" command in the shell. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
e768179baacb2423205a774cc8149fe5 |
| User & Date: | drh 2019-09-26 20:05:16 |
Context
|
2019-09-26
| ||
| 20:57 | More minor test file fixes. (check-in: 352878fe user: dan tags: trunk) | |
| 20:05 | Allow DROP TABLE to work on tables name "sqlite_parameters" just as it does with tables named "sqlite_stat%". Fix for the ".parameter clear" command in the shell. (check-in: e768179b user: drh tags: trunk) | |
| 19:53 | Minor fix for test file indexexpr1.test. (check-in: 0ceab26f user: dan tags: trunk) | |
Changes
Changes to src/build.c.
2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 |
}
if( sqlite3AuthCheck(pParse, SQLITE_DELETE, pTab->zName, 0, zDb) ){
goto exit_drop_table;
}
}
#endif
if( sqlite3StrNICmp(pTab->zName, "sqlite_", 7)==0
&& sqlite3StrNICmp(pTab->zName, "sqlite_stat", 11)!=0 ){
sqlite3ErrorMsg(pParse, "table %s may not be dropped", pTab->zName);
goto exit_drop_table;
}
#ifndef SQLITE_OMIT_VIEW
/* Ensure DROP TABLE is not used on a view, and DROP VIEW is not used
** on a table.
|
| > |
2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 |
}
if( sqlite3AuthCheck(pParse, SQLITE_DELETE, pTab->zName, 0, zDb) ){
goto exit_drop_table;
}
}
#endif
if( sqlite3StrNICmp(pTab->zName, "sqlite_", 7)==0
&& sqlite3StrNICmp(pTab->zName+7, "stat", 4)!=0
&& sqlite3StrNICmp(pTab->zName+7, "parameters", 10)!=0 ){
sqlite3ErrorMsg(pParse, "table %s may not be dropped", pTab->zName);
goto exit_drop_table;
}
#ifndef SQLITE_OMIT_VIEW
/* Ensure DROP TABLE is not used on a view, and DROP VIEW is not used
** on a table.
|
Changes to src/shell.c.in.
8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 |
open_db(p,0);
if( nArg<=1 ) goto parameter_syntax_error;
/* .parameter clear
** Clear all bind parameters by dropping the TEMP table that holds them.
*/
if( nArg==2 && strcmp(azArg[1],"clear")==0 ){
int wrSchema = 0;
sqlite3_db_config(p->db, SQLITE_DBCONFIG_WRITABLE_SCHEMA, -1, &wrSchema);
sqlite3_db_config(p->db, SQLITE_DBCONFIG_WRITABLE_SCHEMA, 1, 0);
sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.sqlite_parameters;",
0, 0, 0);
sqlite3_db_config(p->db, SQLITE_DBCONFIG_WRITABLE_SCHEMA, wrSchema, 0);
}else
/* .parameter list
** List all bind parameters.
*/
if( nArg==2 && strcmp(azArg[1],"list")==0 ){
sqlite3_stmt *pStmt = 0;
|
< < < < |
8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 |
open_db(p,0);
if( nArg<=1 ) goto parameter_syntax_error;
/* .parameter clear
** Clear all bind parameters by dropping the TEMP table that holds them.
*/
if( nArg==2 && strcmp(azArg[1],"clear")==0 ){
sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.sqlite_parameters;",
0, 0, 0);
}else
/* .parameter list
** List all bind parameters.
*/
if( nArg==2 && strcmp(azArg[1],"list")==0 ){
sqlite3_stmt *pStmt = 0;
|