rawsql-ts
Version:
[beta]High-performance SQL parser and AST analyzer written in TypeScript. Provides fast parsing and advanced transformation capabilities.
17 lines • 757 B
JavaScript
import { UpdateClause } from "../models/Clause";
import { SourceExpressionParser } from "./SourceExpressionParser";
/**
* Parses the target of an UPDATE statement (table or source expression with optional alias).
*/
export class UpdateClauseParser {
/**
* Parse from lexeme array (returns UpdateClause and new index)
* This method parses a table or a table with alias using SourceExpressionParser.
*/
static parseFromLexeme(lexemes, index) {
// Parse table or table with alias using SourceExpressionParser
const result = SourceExpressionParser.parseFromLexeme(lexemes, index);
return { value: new UpdateClause(result.value), newIndex: result.newIndex };
}
}
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