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Use a WITHOUT ROWID table to index fts5 btree leaves. This is faster to query and only slightly larger than storing btree nodes within an intkey table.

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FossilOrigin-Name: 862418e3506d4b7cca9c44d58c2eb9dc915d75c9
This commit is contained in:
dan
2015-07-15 19:46:02 +00:00
parent f4fa0b8073
commit e3229c19cb
7 changed files with 241 additions and 337 deletions
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ext/fts5/fts5_storage.c
+3
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@@ -180,8 +180,10 @@ static int fts5ExecPrintf(
int sqlite3Fts5DropAll(Fts5Config *pConfig){
int rc = fts5ExecPrintf(pConfig->db, 0,
"DROP TABLE IF EXISTS %Q.'%q_data';"
"DROP TABLE IF EXISTS %Q.'%q_idx';"
"DROP TABLE IF EXISTS %Q.'%q_config';",
pConfig->zDb, pConfig->zName,
pConfig->zDb, pConfig->zName,
pConfig->zDb, pConfig->zName
);
if( rc==SQLITE_OK && pConfig->bColumnsize ){
@@ -218,6 +220,7 @@ int sqlite3Fts5StorageRename(Fts5Storage *pStorage, const char *zName){
int rc = sqlite3Fts5StorageSync(pStorage, 1);
fts5StorageRenameOne(pConfig, &rc, "data", zName);
fts5StorageRenameOne(pConfig, &rc, "idx", zName);
fts5StorageRenameOne(pConfig, &rc, "config", zName);
if( pConfig->bColumnsize ){
fts5StorageRenameOne(pConfig, &rc, "docsize", zName);