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feat: sql dialect for different protocols (#1631)

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* feat: add SqlDialect to query context

* feat: use session in postgrel handlers

* chore: refactor sql dialect

* feat: use different dialects for different sql protocols

* feat: adds GreptimeDbDialect

* refactor: replace GenericDialect with GreptimeDbDialect

* feat: save user info to session

* fix: compile error

* fix: test
This commit is contained in:
dennis zhuang
2023-05-30 09:52:35 +08:00
committed by GitHub
parent 563ce59071
commit ab5dfd31ec
31 changed files with 285 additions and 185 deletions
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4
src/datanode/src/sql/alter.rs
View File

@@ -100,7 +100,7 @@ mod tests {
use query::parser::{QueryLanguageParser, QueryStatement};
use query::query_engine::SqlStatementExecutor;
use session::context::QueryContext;
use sql::dialect::GenericDialect;
use sql::dialect::GreptimeDbDialect;
use sql::parser::ParserContext;
use sql::statements::statement::Statement;
@@ -108,7 +108,7 @@ mod tests {
use crate::tests::test_util::MockInstance;
fn parse_sql(sql: &str) -> AlterTable {
let mut stmt = ParserContext::create_with_dialect(sql, &GenericDialect {}).unwrap();
let mut stmt = ParserContext::create_with_dialect(sql, &GreptimeDbDialect {}).unwrap();
assert_eq!(1, stmt.len());
let stmt = stmt.remove(0);
assert_matches!(stmt, Statement::Alter(_));

4
src/datanode/src/sql/create.rs
View File

@@ -253,7 +253,7 @@ mod tests {
use query::parser::{QueryLanguageParser, QueryStatement};
use query::query_engine::SqlStatementExecutor;
use session::context::QueryContext;
use sql::dialect::GenericDialect;
use sql::dialect::GreptimeDbDialect;
use sql::parser::ParserContext;
use sql::statements::statement::Statement;
@@ -262,7 +262,7 @@ mod tests {
use crate::tests::test_util::MockInstance;
fn sql_to_statement(sql: &str) -> CreateTable {
let mut res = ParserContext::create_with_dialect(sql, &GenericDialect {}).unwrap();
let mut res = ParserContext::create_with_dialect(sql, &GreptimeDbDialect {}).unwrap();
assert_eq!(1, res.len());
match res.pop().unwrap() {
Statement::CreateTable(c) => c,