Merge pull request #1426 from jqnatividad/luau_604

`luau`: upgrade embedded Luau from 0.603 to 0.604

README.md

@@ -57,7 +57,7 @@
 | [join](/src/cmd/join.rs#L2) | Inner, outer, right, cross, anti & semi joins. Automatically creates a simple, in-memory hash index to make it fast.  |
 | [joinp](/src/cmd/joinp.rs#L2)<br>✨🚀🐻‍❄️ | Inner, outer, cross, anti, semi & asof joins using the [Pola.rs](https://www.pola.rs) engine. Unlike the `join` command, `joinp` can process files larger than RAM, is multi-threaded, has join key validation, pre-join filtering, supports [asof joins](https://pola-rs.github.io/polars/py-polars/html/reference/dataframe/api/polars.DataFrame.join_asof.html) & its output doesn't have duplicate columns. However, `joinp` doesn't have an --ignore-case option & it doesn't support right outer joins. |
 | [jsonl](/src/cmd/jsonl.rs#L2) | Convert newline-delimited JSON ([JSONL](https://jsonlines.org/)/[NDJSON](http://ndjson.org/)) to CSV. See `tojsonl` command to convert CSV to JSONL.
-| <a name="luau_deeplink"></a><br>[luau](/src/cmd/luau.rs#L2) 👑<br>✨📇🌐 ![CKAN](docs/images/ckan.png) | Create multiple new computed columns, filter rows, compute aggregations and build complex data pipelines by executing a [Luau](https://luau-lang.org) [0.603](https://github.com/Roblox/luau/releases/tag/0.603) expression/script for every row of a CSV file ([sequential mode](https://github.com/jqnatividad/qsv/blob/bb72c4ef369d192d85d8b7cc6e972c1b7df77635/tests/test_luau.rs#L254-L298)), or using [random access](https://www.webopedia.com/definitions/random-access/) with an index ([random access mode](https://github.com/jqnatividad/qsv/blob/bb72c4ef369d192d85d8b7cc6e972c1b7df77635/tests/test_luau.rs#L367-L415)).<br>Can process a single Luau expression or [full-fledged data-wrangling scripts using lookup tables](https://github.com/dathere/qsv-lookup-tables#example) with discrete BEGIN, MAIN and END sections.<br> It is not just another qsv command, it is qsv's [Domain-specific Language](https://en.wikipedia.org/wiki/Domain-specific_language) (DSL) with [numerous qsv-specific helper functions](https://github.com/jqnatividad/qsv/blob/113eee17b97882dc368b2e65fec52b86df09f78b/src/cmd/luau.rs#L1356-L2290) to build production data pipelines. |
+| <a name="luau_deeplink"></a><br>[luau](/src/cmd/luau.rs#L2) 👑<br>✨📇🌐 ![CKAN](docs/images/ckan.png) | Create multiple new computed columns, filter rows, compute aggregations and build complex data pipelines by executing a [Luau](https://luau-lang.org) [0.604](https://github.com/Roblox/luau/releases/tag/0.604) expression/script for every row of a CSV file ([sequential mode](https://github.com/jqnatividad/qsv/blob/bb72c4ef369d192d85d8b7cc6e972c1b7df77635/tests/test_luau.rs#L254-L298)), or using [random access](https://www.webopedia.com/definitions/random-access/) with an index ([random access mode](https://github.com/jqnatividad/qsv/blob/bb72c4ef369d192d85d8b7cc6e972c1b7df77635/tests/test_luau.rs#L367-L415)).<br>Can process a single Luau expression or [full-fledged data-wrangling scripts using lookup tables](https://github.com/dathere/qsv-lookup-tables#example) with discrete BEGIN, MAIN and END sections.<br> It is not just another qsv command, it is qsv's [Domain-specific Language](https://en.wikipedia.org/wiki/Domain-specific_language) (DSL) with [numerous qsv-specific helper functions](https://github.com/jqnatividad/qsv/blob/113eee17b97882dc368b2e65fec52b86df09f78b/src/cmd/luau.rs#L1356-L2290) to build production data pipelines. |
 | [partition](/src/cmd/partition.rs#L2) | Partition a CSV based on a column value. |
 | [pseudo](/src/cmd/pseudo.rs#L2) | [Pseudonymise](https://en.wikipedia.org/wiki/Pseudonymization) the value of the given column by replacing them with an incremental identifier.  |
 | [py](/src/cmd/python.rs#L2)<br>✨ | Create a new computed column or filter rows by evaluating a python expression on every row of a CSV file. Python's [f-strings](https://www.freecodecamp.org/news/python-f-strings-tutorial-how-to-use-f-strings-for-string-formatting/) is particularly useful for extended formatting, [with the ability to evaluate Python expressions as well](https://github.com/jqnatividad/qsv/blob/4cd00dca88addf0d287247fa27d40563b6d46985/src/cmd/python.rs#L23-L31). |

docs/INTERPRETERS.md

@@ -14,7 +14,7 @@ As date manipulation is often needed, the [LuaDate](https://tieske.github.io/dat
 
 Finally, as [qsv's DSL](../README.md#luau_deeplink) (👑), `luau` will gain even more features over time compared to the `python` feature.
 
-[Luau 0.603](https://github.com/Roblox/luau/releases/tag/0.603) is currently embedded - qsv's policy is to use the latest stable Luau version at the time of each qsv release.
+[Luau 0.604](https://github.com/Roblox/luau/releases/tag/0.604) is currently embedded - qsv's policy is to use the latest stable Luau version at the time of each qsv release.
 
 ## Python
 

src/cmd/luau.rs

@@ -1,6 +1,6 @@
 static USAGE: &str = r#"
 Create multiple new computed columns, filter rows or compute aggregations by 
-executing a Luau 0.603 script for every row (SEQUENTIAL MODE) or for
+executing a Luau 0.604 script for every row (SEQUENTIAL MODE) or for
 specified rows (RANDOM ACCESS MODE) of a CSV file.
 
 Luau is not just another qsv command. It is qsv's Domain-Specific Language (DSL)

tests/test_luau.rs

@@ -549,7 +549,7 @@ BEGIN {
     csv_indexed = qsv_autoindex();
 
     us_states_lookup_headers = qsv_register_lookup("us_states", 
-      "https://raw.githubusercontent.com/jqnatividad/qsv/master/resources/test/us-states-lookup.csv", 1000)
+      "https://raw.githubusercontent.com/jqnatividad/qsv/master/resources/test/us-states-lookup.csv", -1)
 
     -- note how we use the qsv_log function to log to the qsv log file
     qsv_log("debug", " _INDEX:", _INDEX, " _ROWCOUNT:", _ROWCOUNT, " csv_indexed:", csv_indexed)
@@ -640,7 +640,7 @@ BEGIN {
     csv_indexed = qsv_autoindex();
 
     us_states_lookup_headers = qsv_register_lookup("us_states", 
-      "dathere://us-states-example.csv", 1000)
+      "dathere://us-states-example.csv", -1)
 
     -- note how we use the qsv_log function to log to the qsv log file
     qsv_log("debug", " _INDEX:", _INDEX, " _ROWCOUNT:", _ROWCOUNT, " csv_indexed:", csv_indexed)