Fixed the bug that the access parsing is wrong when multiple query conditions contain arrays or map. (#433)

Author: monadbobo

src/parser.rs

@@ -1285,7 +1285,7 @@ impl<'a> Parser<'a> {
             Token::Mul | Token::Div | Token::Mod | Token::StringConcat => Ok(40),
             Token::DoubleColon => Ok(50),
             Token::ExclamationMark => Ok(50),
-            Token::LBracket => Ok(10),
+            Token::LBracket => Ok(50),
             _ => Ok(0),
         }
     }

tests/sqpparser_clickhouse.rs

@@ -18,36 +18,86 @@ mod test_utils;
 
 use test_utils::*;
 
-use sqlparser::ast::Expr::{Identifier, MapAccess};
+use sqlparser::ast::Expr::{BinaryOp, Identifier, MapAccess};
+use sqlparser::ast::Ident;
+use sqlparser::ast::SelectItem::UnnamedExpr;
+use sqlparser::ast::TableFactor::Table;
 use sqlparser::ast::*;
 
 use sqlparser::dialect::ClickHouseDialect;
 
 #[test]
 fn parse_map_access_expr() {
-    let sql = r#"SELECT string_values[indexOf(string_names, 'endpoint')] FROM foos"#;
+    let sql = r#"SELECT string_values[indexOf(string_names, 'endpoint')] FROM foos WHERE id = 'test' AND string_value[indexOf(string_name, 'app')] <> 'foo'"#;
     let select = clickhouse().verified_only_select(sql);
     assert_eq!(
-        &MapAccess {
-            column: Box::new(Identifier(Ident {
-                value: "string_values".to_string(),
-                quote_style: None,
-            })),
-            keys: vec![Expr::Function(Function {
-                name: ObjectName(vec!["indexOf".into()]),
-                args: vec![
-                    FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Identifier(Ident::new(
-                        "string_names"
-                    )))),
-                    FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(
-                        Value::SingleQuotedString("endpoint".to_string())
-                    ))),
-                ],
-                over: None,
-                distinct: false,
+        Select {
+            distinct: false,
+            top: None,
+            projection: vec![UnnamedExpr(MapAccess {
+                column: Box::new(Identifier(Ident {
+                    value: "string_values".to_string(),
+                    quote_style: None,
+                })),
+                keys: vec![Expr::Function(Function {
+                    name: ObjectName(vec!["indexOf".into()]),
+                    args: vec![
+                        FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Identifier(Ident::new(
+                            "string_names"
+                        )))),
+                        FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(
+                            Value::SingleQuotedString("endpoint".to_string())
+                        ))),
+                    ],
+                    over: None,
+                    distinct: false,
+                })],
             })],
+            from: vec![TableWithJoins {
+                relation: Table {
+                    name: ObjectName(vec![Ident::new("foos")]),
+                    alias: None,
+                    args: vec![],
+                    with_hints: vec![],
+                },
+                joins: vec![]
+            }],
+            lateral_views: vec![],
+            selection: Some(BinaryOp {
+                left: Box::new(BinaryOp {
+                    left: Box::new(Identifier(Ident::new("id"))),
+                    op: BinaryOperator::Eq,
+                    right: Box::new(Expr::Value(Value::SingleQuotedString("test".to_string())))
+                }),
+                op: BinaryOperator::And,
+                right: Box::new(BinaryOp {
+                    left: Box::new(MapAccess {
+                        column: Box::new(Identifier(Ident::new("string_value"))),
+                        keys: vec![Expr::Function(Function {
+                            name: ObjectName(vec![Ident::new("indexOf")]),
+                            args: vec![
+                                FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Identifier(
+                                    Ident::new("string_name")
+                                ))),
+                                FunctionArg::Unnamed(FunctionArgExpr::Expr(Expr::Value(
+                                    Value::SingleQuotedString("app".to_string())
+                                ))),
+                            ],
+                            over: None,
+                            distinct: false
+                        })]
+                    }),
+                    op: BinaryOperator::NotEq,
+                    right: Box::new(Expr::Value(Value::SingleQuotedString("foo".to_string())))
+                })
+            }),
+            group_by: vec![],
+            cluster_by: vec![],
+            distribute_by: vec![],
+            sort_by: vec![],
+            having: None
         },
-        expr_from_projection(only(&select.projection)),
+        select
     );
 }