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Add two new sqlite3_db_config() options that enable the ATTACH command

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to create new database files and to open databases read/write.  Both
default to on for backwards compatibility.

FossilOrigin-Name: fe0c58d00b491d1af7c0894f5c32542954aeea2e6510853b3bcbf13ac0bf5ce0
This commit is contained in:
drh
2025-01-22 19:37:47 +00:00
parent 9489aefb83
commit c850c2be75
7 changed files with 67 additions and 13 deletions
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6
src/main.c
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@@ -959,7 +959,7 @@ int sqlite3_db_config(sqlite3 *db, int op, ...){
default: {
static const struct {
int op; /* The opcode */
u32 mask; /* Mask of the bit in sqlite3.flags to set/clear */
u64 mask; /* Mask of the bit in sqlite3.flags to set/clear */
} aFlagOp[] = {
{ SQLITE_DBCONFIG_ENABLE_FKEY, SQLITE_ForeignKeys },
{ SQLITE_DBCONFIG_ENABLE_TRIGGER, SQLITE_EnableTrigger },
@@ -980,6 +980,8 @@ int sqlite3_db_config(sqlite3 *db, int op, ...){
{ SQLITE_DBCONFIG_TRUSTED_SCHEMA, SQLITE_TrustedSchema },
{ SQLITE_DBCONFIG_STMT_SCANSTATUS, SQLITE_StmtScanStatus },
{ SQLITE_DBCONFIG_REVERSE_SCANORDER, SQLITE_ReverseOrder },
{ SQLITE_DBCONFIG_ENABLE_ATTACH_CREATE, SQLITE_AttachCreate },
{ SQLITE_DBCONFIG_ENABLE_ATTACH_WRITE, SQLITE_AttachWrite },
};
unsigned int i;
rc = SQLITE_ERROR; /* IMP: R-42790-23372 */
@@ -3321,6 +3323,8 @@ static int openDatabase(
| SQLITE_EnableTrigger
| SQLITE_EnableView
| SQLITE_CacheSpill
| SQLITE_AttachCreate
| SQLITE_AttachWrite
#if !defined(SQLITE_TRUSTED_SCHEMA) || SQLITE_TRUSTED_SCHEMA+0!=0
| SQLITE_TrustedSchema
#endif