From 460e6a857b44a2492c5c8888a3985ec413393300 Mon Sep 17 00:00:00 2001
From: Jared Ramirez <jaredramirez@hey.com>
Date: Thu, 14 Apr 2022 11:26:20 -0700
Subject: [PATCH] feat(languages): SQL (#2097)

---
 book/src/generated/lang-support.md |   1 +
 languages.toml                     |  13 +++
 runtime/queries/sql/highlights.scm | 165 +++++++++++++++++++++++++++++
 3 files changed, 179 insertions(+)
 create mode 100644 runtime/queries/sql/highlights.scm

diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index 63f02d84f..79716d17c 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -64,6 +64,7 @@
 | rust | ✓ | ✓ | ✓ | `rust-analyzer` |
 | scala | ✓ |  | ✓ | `metals` |
 | solidity | ✓ |  |  | `solc` |
+| sql | ✓ |  |  |  |
 | svelte | ✓ |  | ✓ | `svelteserver` |
 | swift | ✓ |  |  | `sourcekit-lsp` |
 | tablegen | ✓ | ✓ | ✓ |  |
diff --git a/languages.toml b/languages.toml
index 7f2a17ab4..d3a21c2d0 100644
--- a/languages.toml
+++ b/languages.toml
@@ -1137,3 +1137,16 @@ indent = { tab-width = 2, unit = "  " }
 [[grammar]]
 name = "heex"
 source = { git = "https://github.com/connorlay/tree-sitter-heex", rev = "592e22292a367312c35e13de7fdb888f029981d6" }
+
+[[language]]
+name = "sql"
+scope = "source.sql"
+file-types = ["sql"]
+roots = []
+comment-token = "--"
+indent = { tab-width = 4, unit = "    " }
+injection-regex = "sql"
+
+[[grammar]]
+name = "sql"
+source = { git = "https://github.com/DerekStride/tree-sitter-sql", rev = "0caa7fa2ee00e0b770493a79d4efacc1fc376cc5" }
diff --git a/runtime/queries/sql/highlights.scm b/runtime/queries/sql/highlights.scm
new file mode 100644
index 000000000..5025352e7
--- /dev/null
+++ b/runtime/queries/sql/highlights.scm
@@ -0,0 +1,165 @@
+(comment) @comment
+
+[
+  "("
+  ")"
+] @punctuation.bracket
+
+[
+  "*"
+  "+"
+  "-"
+  "/"
+  "%"
+  "^"
+  "||"  
+  "="
+  "<"
+  "<="
+  "!="
+  ">="
+  ">"
+] @operator
+
+[
+  (keyword_null)
+  (keyword_true)
+  (keyword_false)
+] @constant.builtin
+
+(literal) @string
+
+(set_schema schema: (identifier) @namespace)
+(table_reference schema: (identifier) @namespace)
+(table_expression schema: (identifier) @namespace)
+(all_fields schema: (identifier) @namespace)
+(field schema: (identifier) @namespace)
+
+[
+  (keyword_select)
+  (keyword_delete)
+  (keyword_insert)
+  (keyword_replace)
+  (keyword_update)
+  (keyword_into)
+  (keyword_values)
+  (keyword_set)
+  (keyword_from)
+  (keyword_left)
+  (keyword_right)
+  (keyword_inner)
+  (keyword_outer)
+  (keyword_cross)
+  (keyword_join)
+  (keyword_lateral)
+  (keyword_on)
+  (keyword_not)
+  (keyword_order_by)
+  (keyword_group_by)
+  (keyword_having)
+  (keyword_desc)
+  (keyword_asc)
+  (keyword_limit)
+  (keyword_offset)
+  (keyword_primary)
+  (keyword_create)
+  (keyword_alter)
+  (keyword_drop)
+  (keyword_add)
+  (keyword_table)
+  (keyword_view)
+  (keyword_materialized)
+  (keyword_column)
+  (keyword_key)
+  (keyword_as)
+  (keyword_distinct)
+  (keyword_constraint)
+  ; (keyword_count)
+  (keyword_max)
+  (keyword_min)
+  (keyword_avg)
+  (keyword_end)
+  (keyword_force)
+  (keyword_using)
+  (keyword_use)
+  (keyword_index)
+  (keyword_for)
+  (keyword_if)
+  (keyword_exists)
+  (keyword_auto_increment)
+  (keyword_default)
+  (keyword_cascade)
+  (keyword_with)
+  (keyword_no)
+  (keyword_data)
+  (keyword_type)
+  (keyword_rename)
+  (keyword_to)
+  (keyword_schema)
+  (keyword_owner)
+  (keyword_temp)
+  (keyword_temporary)
+  (keyword_union)
+  (keyword_all)
+  (keyword_except)
+  (keyword_intersect)
+  (keyword_returning)
+  (keyword_begin)
+  (keyword_commit)
+  (keyword_rollback)
+  (keyword_transaction)
+] @keyword
+
+[
+  (keyword_case)
+  (keyword_when)
+  (keyword_then)
+  (keyword_else)
+  (keyword_where)
+] @keyword.control.conditional
+
+[
+  (keyword_in)
+  (keyword_and)
+  (keyword_or)
+  (keyword_is)
+] @keyword.operator
+
+[
+  (keyword_boolean)
+  (keyword_smallserial)
+  (keyword_serial)
+  (keyword_bigserial)
+  (keyword_smallint)
+  (keyword_int)
+
+  (bigint)
+  (decimal)
+  (numeric)
+  (keyword_real)
+  (double)
+
+  (keyword_money)
+
+  (char)
+  (varchar)
+  (keyword_text)
+
+  (keyword_uuid)
+
+  (keyword_json)
+  (keyword_jsonb)
+  (keyword_xml)
+
+  (keyword_bytea)
+
+  (keyword_date)
+  (keyword_datetime)
+  (keyword_timestamp)
+  (keyword_timestamptz)
+
+  (keyword_geometry)
+  (keyword_geography)
+  (keyword_box2d)
+  (keyword_box3d)
+] @type.builtin