Datasets:
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README.md
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@@ -19,87 +19,33 @@ This dataset focuses the SQL corpus of the [Stack v2 dedup](https://huggingface.
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[sqlparse](https://github.com/andialbrecht/sqlparse) is used to parse the SQL code, then count keywords and symbols.
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Below are the annotation columns.
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### **Keyword.Order**
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- Keywords for specifying sorting orders in query results, e.g. `ASC`, `DESC`.
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### **Keyword.CTE**
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- Common Table Expression keywords for defining temporary result sets, e.g. `WITH`.
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### **Keyword.TZCast**
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- Keywords for casting time zones in SQL queries, e.g. `AT TIME ZONE 'UTC'`.
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### **Name**
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- Represents identifiers such as table or column names.
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### **Name.Placeholder**
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- Placeholders used for dynamic or parameterized queries.
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### **Literal**
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- Literal values like numbers, strings, or other constants.
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### **Literal.Number.Integer**
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- Integer numeric literals in SQL expressions.
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### **Literal.Number.Float**
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- Floating-point numeric literals in SQL expressions.
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### **Literal.Number.Hexadecimal**
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- Hexadecimal numeric literals in SQL expressions.
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### **Literal.String.Single**
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- Single-quoted string literals in SQL expressions.
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### **Literal.String.Symbol**
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- Symbolic literals used in SQL expressions or commands.
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### **Comment.Multiline**
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- Represents multi-line comments in SQL code.
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### **Comment.Multiline.Hint**
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- Multi-line comments providing additional context or hints.
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### **Comment.Single**
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- Represents single-line comments in SQL code.
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### **Comment.Single.Hint**
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- Single-line comments providing additional context or hints.
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### **Text.Whitespace**
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- Represents spaces or tabs in the SQL code for formatting.
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### **Text.Whitespace.Newline**
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- Represents newline characters in SQL code for line breaks.
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### **Generic.Command**
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- General commands that may not fall into specific SQL categories
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[sqlparse](https://github.com/andialbrecht/sqlparse) is used to parse the SQL code, then count keywords and symbols.
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Below are the annotation columns.
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| **Column Name** | **Column Description** |
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|--------------------------------|-----------------------------------------------|
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| **Keyword.DML** | Data Manipulation Language commands for modifying database records, e.g. `SELECT`, `INSERT`, `UPDATE`, `DELETE`, `COMMIT`, `MERGE`, `ROLLBACK`. |
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| **Keyword.DDL** | Data Definition Language commands for defining or altering database structure, e.g. `ALTER`, `CREATE`, `DROP`. |
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| **Keyword.DCL** | Data Control Language commands for managing access and permissions, e.g. `GRANT`, `REVOKE`. |
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| **Keyword** | Reserved words in SQL that represent operations or command, e.g. `FROM`, `WHERE`, `JOIN`, `GROUP`, `ORDER`, `IF`, `WHILE`, `MIN`, `MAX`, `AND`, `OR`, `ON`. |
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| **Name.Builtin** | Built-in data types or reserved names in SQL, e.g. `INTEGER`, `FLOAT`, `CHAR`, `VARCHAR`, `DATE`, `TIMESTAMP`. |
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| **Operator** | Arithmetic, logical, or other operators used for SQL expressions, e.g. `+`, `-`, `*`. |
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| **Operator.Comparison** | Operators for comparing values in SQL expressions, e.g. `==`, `>=`, `<=`, `<>`, `LIKE`, `REGEXP`. |
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| **Assignment** | Symbols used for assigning values in SQL expressions, e.g. `:=`. |
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| **Punctuation** | Symbols used for structuring SQL syntax, e.g.`(`, `)`, `,`, `.`, `:`, `::`, `;`, `[`, `]`. |
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| **Wildcard** | Symbols representing a selection of all columns or rows, e.g. `*`. |
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| **Keyword.Order** | Keywords for specifying sorting orders in query results, e.g. `ASC`, `DESC`. |
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| **Keyword.CTE** | Common Table Expression keywords for defining temporary result sets, e.g. `WITH`. |
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| **Keyword.TZCast** | Keywords for casting time zones in SQL queries, e.g. `AT TIME ZONE 'UTC'`. |
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| **Name** | Represents identifiers such as table or column names. |
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| **Name.Placeholder** | Placeholders used for dynamic or parameterized queries. |
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| **Literal** | Literal values like numbers, strings, or other constants. |
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| **Literal.Number.Integer** | Integer numeric literals in SQL expressions. |
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| **Literal.Number.Float** | Floating-point numeric literals in SQL expressions. |
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| **Literal.Number.Hexadecimal** | Hexadecimal numeric literals in SQL expressions. |
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| **Literal.String.Single** | Single-quoted string literals in SQL expressions. |
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| **Literal.String.Symbol** | Symbolic literals used in SQL expressions or commands. |
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| **Comment.Multiline** | Represents multi-line comments in SQL code. |
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| **Comment.Multiline.Hint** | Multi-line comments providing additional context or hints. |
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| **Comment.Single** | Represents single-line comments in SQL code. |
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| **Comment.Single.Hint** | Single-line comments providing additional context or hints. |
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| **Text.Whitespace** | Represents spaces or tabs in the SQL code for formatting. |
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| **Text.Whitespace.Newline** | Represents newline characters in SQL code for line breaks. |
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| **Generic.Command** | General commands that may not fall into specific SQL categories. |
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