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86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
//go:build ydb
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// +build ydb
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package ydb
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import asql "github.com/chrislusf/seaweedfs/weed/filer/abstract_sql"
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const (
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insertQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $directory AS Utf8;
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DECLARE $name AS Utf8;
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DECLARE $meta AS String;
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DECLARE $expire_at AS Optional<uint32>;
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UPSERT INTO ` + asql.DEFAULT_TABLE + `
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(dir_hash, name, directory, meta, expire_at)
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VALUES
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($dir_hash, $name, $directory, $meta, $expire_at);`
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updateQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $directory AS Utf8;
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DECLARE $name AS Utf8;
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DECLARE $meta AS String;
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DECLARE $expire_at AS Optional<uint32>;
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REPLACE INTO ` + asql.DEFAULT_TABLE + `
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(dir_hash, name, directory, meta, expire_at)
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VALUES
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($dir_hash, $name, $directory, $meta, $expire_at);`
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deleteQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $name AS Utf8;
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DELETE FROM ` + asql.DEFAULT_TABLE + `
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WHERE dir_hash = $dir_hash AND name = $name;`
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findQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $name AS Utf8;
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SELECT meta
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FROM ` + asql.DEFAULT_TABLE + `
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WHERE dir_hash = $dir_hash AND name = $name;`
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deleteFolderChildrenQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $directory AS Utf8;
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DELETE FROM ` + asql.DEFAULT_TABLE + `
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WHERE dir_hash = $dir_hash AND directory = $directory;`
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listDirectoryQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $directory AS Utf8;
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DECLARE $start_name AS Utf8;
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DECLARE $prefix AS Utf8;
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DECLARE $limit AS Uint64;
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SELECT name, meta
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FROM ` + asql.DEFAULT_TABLE + `
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WHERE dir_hash = $dir_hash AND directory = $directory and name > $start_name and name LIKE $prefix
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ORDER BY name ASC LIMIT $limit;`
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listInclusiveDirectoryQuery = `
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PRAGMA TablePathPrefix("%v");
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DECLARE $dir_hash AS int64;
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DECLARE $directory AS Utf8;
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DECLARE $start_name AS Utf8;
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DECLARE $prefix AS Utf8;
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DECLARE $limit AS Uint64;
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SELECT name, meta
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FROM ` + asql.DEFAULT_TABLE + `
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WHERE dir_hash = $dir_hash AND directory = $directory and name >= $start_name and name LIKE $prefix
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ORDER BY name ASC LIMIT $limit;`
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)
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