Initial SQL support

queries/sql/highlights.scm

@@ -0,0 +1,101 @@
+(function_call
+  name: (identifier) @function)
+
+(table_expression
+  name: (identifier) @type)
+
+(table_expression
+  name: (identifier) @type
+  table_alias: (identifier) @variable)
+
+(field
+  table_alias: (identifier) @variable
+  name: (identifier) @field)
+
+((literal) @number
+ (lua-match? @number "^%d+$"))
+
+((literal) @string
+ (lua-match? @string "^\"|'"))
+
+[
+  (keyword_select)
+  (keyword_from)
+  (keyword_where)
+  (keyword_use)
+  (keyword_index)
+  (keyword_join)
+  (keyword_on)
+  (keyword_primary)
+  (keyword_select)
+  (keyword_delete)
+  (keyword_create)
+  (keyword_insert)
+  (keyword_distinct)
+  (keyword_replace)
+  (keyword_update)
+  (keyword_into)
+  (keyword_values)
+  (keyword_set)
+  (keyword_from)
+  (keyword_left)
+  (keyword_right)
+  (keyword_outer)
+  (keyword_inner)
+  (keyword_join)
+  (keyword_on)
+  (keyword_where)
+  (keyword_order_by)
+  (keyword_group_by)
+  (keyword_having)
+  (keyword_desc)
+  (keyword_asc)
+  (keyword_as)
+  (keyword_limit)
+  (keyword_offset)
+  (keyword_primary)
+  (keyword_table)
+  (keyword_key)
+  (keyword_constraint)
+  (keyword_force)
+  (keyword_use)
+  (keyword_index)
+  (keyword_for)
+  (keyword_if)
+  (keyword_exists)
+  (keyword_auto_increment)
+  (keyword_default)
+] @keyword
+
+[
+  (keyword_in)
+  (keyword_and)
+  (keyword_or)
+  (keyword_not)
+] @keyword.operator
+
+[
+  "+"
+  "-"
+  "*"
+  "/"
+  "%"
+  "^"
+  "="
+  "<"
+  "<="
+  "!="
+  ">="
+  ">"
+] @operator
+
+[
+  "("
+  ")"
+] @punctuation.bracket
+
+[
+  ";"
+  ","
+  "."
+] @punctuation.delimiter

queries/sql/injections.scm

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+(comment) @comment
+(marginalia) @comment
+