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65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
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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DECLARE $dir_hash int64;
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DECLARE $name AS Utf8;
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DECLARE $directory AS Utf8;
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DECLARE $meta AS String;
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UPSERT INTO ` + asql.DEFAULT_TABLE + `
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(dir_hash, name, directory, meta)
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VALUES
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($dir_hash, $name, $directory, $meta);`
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updateQuery = `
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DECLARE $dir_hash int64;
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DECLARE $name AS Utf8;
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DECLARE $directory AS Utf8;
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DECLARE $meta AS String;
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REPLACE INTO ` + asql.DEFAULT_TABLE + `
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(dir_hash, name, directory, meta)
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VALUES
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($dir_hash, $name, $directory, $meta)
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COMMIT;`
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deleteQuery = `
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DECLARE $dir_hash 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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COMMIT;`
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findQuery = `
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DECLARE $dir_hash int64;
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DECLARE $name AS Utf8;
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SELECT meta
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FROM file_meta
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WHERE dir_hash == $dir_hash AND name == $name;`
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deleteFolderChildrenQuery = `
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DECLARE $dir_hash 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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COMMIT;`
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listDirectoryQuery = `
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DECLARE $dir_hash 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 int64;
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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 %s $start_name and name LIKE '$prefix%%'
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ORDER BY name ASC LIMIT $limit;`
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)
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