Function instantiateQuery

src/postgres/parse-pg-query.ts:174–207

(path: QueryNodePath<QueryParser.Query>, context: QueryContext)

}

function instantiateQuery(path: QueryNodePath<QueryParser.Query>, context: QueryContext): Query {
  const referencedColumns = getReferencedColumns(path, context.expressionSpreadTypes)
  const referencedTables = getTableReferences(path, true).map(tableRef => ({
    tableName: tableRef.node.RangeVar.relname,
    path: tableRef
  }))

  const returnedColumns = getReturningColumns(path)

  const subqueries: Query[] = getSubqueries(path).map(subqueryPath =>
    instantiateQuery(subqueryPath, context)
  )
  const type = getNodeType(path.node)
    .replace(/Stmt$/, "")
    .toUpperCase()

  const parent = getQueryPathParent(path)
  const exposedAsTable =
    parent && isCommonTableExpr(parent.node) ? parent.node.CommonTableExpr.ctename : undefined

  return {
    type,
    path,
    exposedAsTable,
    referencedColumns,
    referencedTables,
    returnedColumns,
    returnsIntoParentQuery: isReturningIntoParentQuery(path),
    query: context.query,
    sourceFile: context.sourceFile,
    sourceMap: context.sourceMap,
    subqueries
  }
}

export function parsePostgresQuery(
  queryString: string,