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rawsql-ts

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High-performance SQL parser and AST analyzer written in TypeScript. Provides fast parsing and advanced transformation capabilities.

github.com/mk3008/rawsql-ts/tree/main/packages/core

mk3008/rawsql-ts

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export declare enum SqlPrintTokenType { container = 0, keyword = 1, value = 2,// Represents non-keyword elements such as table names comma = 3,// Represents comma ',' parenthesis = 4,// Represents parentheses: ( ) { } [ ] operator = 5,// Represents operators such as +, -, *, / comment = 6,// SQL comments /* */ or -- parameter = 7, dot = 8, type = 9, space = 10,// Whitespace characters argumentSplitter = 11, commentNewline = 12 } export declare enum SqlPrintTokenContainerType { ColumnReference = "ColumnReference", LiteralValue = "LiteralValue", IdentifierString = "IdentifierString", InlineQuery = "InlineQuery", StringSpecifierExpression = "StringSpecifierExpression", None = "", ValueList = "ValueList", OrderByItem = "OrderByItem", FunctionCall = "FunctionCall", UnaryExpression = "UnaryExpression", BinaryExpression = "BinaryExpression", SwitchCaseArgument = "SwitchCaseArgument", ElseClause = "ElseClause", CaseKeyValuePair = "CaseKeyValuePair", CaseThenValue = "CaseThenValue", CaseElseValue = "CaseElseValue", ParenExpression = "ParenExpression", CastExpression = "CastExpression", CaseExpression = "CaseExpression", ArrayExpression = "ArrayExpression", BetweenExpression = "BetweenExpression", TypeValue = "TypeValue", TupleExpression = "TupleExpression", WindowFrameExpression = "WindowFrameExpression", SelectItem = "SelectItem", SelectClause = "SelectClause", DistinctOn = "DistinctOn", SourceExpression = "SourceExpression", FromClause = "FromClause", JoinClause = "JoinClause", JoinOnClause = "JoinOnClause", JoinUsingClause = "JoinUsingClause", FunctionSource = "FunctionSource", SourceAliasExpression = "SourceAliasExpression", RawString = "RawString", QualifiedName = "QualifiedName", WhereClause = "WhereClause", SimpleSelectQuery = "SimpleSelectQuery", OrderByClause = "OrderByClause", GroupByClause = "GroupByClause", HavingClause = "HavingClause", SubQuerySource = "SubQuerySource", PartitionByClause = "PartitionByClause", WindowFrameClause = "WindowFrameClause", LimitClause = "LimitClause", OffsetClause = "OffsetClause", ForClause = "ForClause", WindowClause = "WindowClause", BinarySelectQueryOperator = "BinarySelectQueryOperator", Values = "Values", ValuesQuery = "ValuesQuery", WithClause = "WithClause", CommonTable = "CommonTable", WindowFrameSpec = "WindowFrameSpec", WindowFrameBoundStatic = "WindowFrameBoundStatic", WindowFrameBoundaryValue = "WindowFrameBoundaryValue", FetchClause = "FetchClause", FetchExpression = "FetchExpression", InsertQuery = "InsertQuery", InsertClause = "InsertClause", UpdateQuery = "UpdateQuery", UpdateClause = "UpdateClause", DeleteQuery = "DeleteQuery", DeleteClause = "DeleteClause", UsingClause = "UsingClause", ReturningClause = "ReturningClause", SetClause = "SetClause", SetClauseItem = "SetClauseItem", CreateTableQuery = "CreateTableQuery", CreateTableDefinition = "CreateTableDefinition", TableColumnDefinition = "TableColumnDefinition", ColumnConstraintDefinition = "ColumnConstraintDefinition", TableConstraintDefinition = "TableConstraintDefinition", ReferenceDefinition = "ReferenceDefinition", CreateIndexStatement = "CreateIndexStatement", IndexColumnList = "IndexColumnList", IndexColumnDefinition = "IndexColumnDefinition", CreateSequenceStatement = "CreateSequenceStatement", AlterSequenceStatement = "AlterSequenceStatement", SequenceOptionList = "SequenceOptionList", SequenceOptionClause = "SequenceOptionClause", DropTableStatement = "DropTableStatement", DropIndexStatement = "DropIndexStatement", AlterTableStatement = "AlterTableStatement", AlterTableAddConstraint = "AlterTableAddConstraint", AlterTableDropConstraint = "AlterTableDropConstraint", AlterTableAddColumn = "AlterTableAddColumn", AlterTableDropColumn = "AlterTableDropColumn", AlterTableAlterColumnDefault = "AlterTableAlterColumnDefault", DropConstraintStatement = "DropConstraintStatement", ExplainStatement = "ExplainStatement", ExplainOption = "ExplainOption", AnalyzeStatement = "AnalyzeStatement", MergeQuery = "MergeQuery", MergeWhenClause = "MergeWhenClause", MergeUpdateAction = "MergeUpdateAction", MergeDeleteAction = "MergeDeleteAction", MergeInsertAction = "MergeInsertAction", MergeDoNothingAction = "MergeDoNothingAction", CommentBlock = "CommentBlock" } export declare class SqlPrintToken { /** * The type of this token, representing the general category (e.g. keyword, value, operator). */ type: SqlPrintTokenType; /** * The actual text content of this token, following SQL syntax. */ text: string; /** * The type of the container this token belongs to. Used for clauses, functions, or other groupings. */ containerType: SqlPrintTokenContainerType; /** * Optional. Keywords that are part of this token, like DISTINCT in a SELECT clause. * These should typically be processed before innerTokens. */ keywordTokens?: SqlPrintToken[]; /** * Child tokens that belong to this container. */ innerTokens: SqlPrintToken[]; /** * Optional marker indicating that this token originated from headerComments. * This flag is only valid for CommentBlock containers and used by printers * to selectively emit only header-level annotations. */ isHeaderComment?: boolean; constructor(type: SqlPrintTokenType, text?: string, containerType?: SqlPrintTokenContainerType); markAsHeaderComment(): void; }