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fix(postgresql): support pg_dump restrict commands #136

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fix(postgresql): support pg_dump restrict commands #136

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9 changes: 9 additions & 0 deletions src/parser.pegjs
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Original file line number Diff line number Diff line change
Expand Up @@ -9589,6 +9589,7 @@ __hspace__
// Comments
comment
= line_comment
/ &only_postgres x:psql_restrict_command { return x; }
/ conditional_comment
/ !postgres x:pound_sign_comment { return x; }
/ !postgres x:block_comment { return x; }
Expand Down Expand Up @@ -9631,6 +9632,14 @@ line_comment
});
}

psql_restrict_command
= "\\" ("restrict " / "unrestrict ") (!end_of_line .)* {
return loc({
type: "line_comment",
text: text(),
});
}

pound_sign_comment
= "#" (!end_of_line .)* {
return loc({
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7 changes: 7 additions & 0 deletions test/whitespace.test.ts
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Expand Up @@ -179,6 +179,13 @@ describe("whitespace", () => {
test("SELECT 1 + -- comment 1\n -- comment 2\n 2");
});

dialect("postgresql", () => {
it("parses pg_dump restrict commands", () => {
const key = "aB3".repeat(21); // 63 alphanumeric characters
test(`\\restrict ${key}\nSELECT 1;\n\\unrestrict ${key}\n`);
});
});

dialect(["bigquery", "sqlite", "mysql", "mariadb"], () => {
it("parses hash comments", () => {
test("SELECT 1 + # comment 1\n # comment 2\n 2");
Expand Down