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Improved driver metadata.

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This commit is contained in:
Nuno Cruces
2025-12-19 16:51:50 +00:00
parent c5f49b835a
commit 7df3814c34
6 changed files with 29 additions and 18 deletions
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8
ext/bloom/bloom.go
View File

@@ -35,6 +35,8 @@ type bloom struct {
hashes int
}
const vtab = `CREATE TABLE x(present, word TEXT HIDDEN NOT NULL PRIMARY KEY) WITHOUT ROWID`
func create(db *sqlite3.Conn, _, schema, table string, arg ...string) (_ *bloom, err error) {
b := bloom{
db: db,
@@ -79,8 +81,7 @@ func create(db *sqlite3.Conn, _, schema, table string, arg ...string) (_ *bloom,
b.bytes = numBytes(nelem, b.prob)
err = db.DeclareVTab(
`CREATE TABLE x(present, word HIDDEN NOT NULL PRIMARY KEY) WITHOUT ROWID`)
err = db.DeclareVTab(vtab)
if err != nil {
return nil, err
}
@@ -114,8 +115,7 @@ func connect(db *sqlite3.Conn, _, schema, table string, arg ...string) (_ *bloom
storage: table + "_storage",
}
err = db.DeclareVTab(
`CREATE TABLE x(present, word HIDDEN NOT NULL PRIMARY KEY) WITHOUT ROWID`)
err = db.DeclareVTab(vtab)
if err != nil {
return nil, err
}

2
ext/closure/closure.go
View File

@@ -56,7 +56,7 @@ func Register(db *sqlite3.Conn) error {
done.Add(key)
}
err := db.DeclareVTab(`CREATE TABLE x(id,depth,root HIDDEN,tablename HIDDEN,idcolumn HIDDEN,parentcolumn HIDDEN)`)
err := db.DeclareVTab(`CREATE TABLE x(id INT,depth INT,root HIDDEN,tablename TEXT HIDDEN,idcolumn TEXT HIDDEN,parentcolumn TEXT HIDDEN)`)
if err != nil {
return nil, err
}

2
ext/fileio/fileio.go
View File

@@ -30,7 +30,7 @@ func RegisterFS(db *sqlite3.Conn, fsys fs.FS) error {
db.CreateFunction("readfile", 1, sqlite3.DIRECTONLY, readfile(fsys)),
db.CreateFunction("lsmode", 1, sqlite3.DETERMINISTIC, lsmode),
sqlite3.CreateModule(db, "fsdir", nil, func(db *sqlite3.Conn, _, _, _ string, _ ...string) (fsdir, error) {
err := db.DeclareVTab(`CREATE TABLE x(name,mode,mtime TIMESTAMP,data,path HIDDEN,dir HIDDEN)`)
err := db.DeclareVTab(`CREATE TABLE x(name TEXT,mode INT,mtime TIMESTAMP,data BLOB,path HIDDEN,dir HIDDEN)`)
if err == nil {
err = db.VTabConfig(sqlite3.VTAB_DIRECTONLY)
}

7
ext/pivot/pivot.go
View File

@@ -55,6 +55,8 @@ func declare(db *sqlite3.Conn, _, _, _ string, arg ...string) (ret *table, err e
t.keys[i] = name
create.WriteString(sep)
create.WriteString(name)
create.WriteString(" ")
create.WriteString(stmt.ColumnDeclType(i))
sep = ","
}
stmt.Close()
@@ -71,8 +73,11 @@ func declare(db *sqlite3.Conn, _, _, _ string, arg ...string) (ret *table, err e
for stmt.Step() {
name := sqlite3.QuoteIdentifier(stmt.ColumnText(1))
t.cols = append(t.cols, stmt.ColumnValue(0).Dup())
create.WriteString(",")
create.WriteString(sep)
create.WriteString(name)
create.WriteString(" ")
create.WriteString(stmt.ColumnDeclType(1))
sep = ","
}
stmt.Close()