feat(flink): support insert multipe tables statement for FlinkSQL 1.15(#104)

* feat(flink): support insert multipe tables statement for FlinkSQL 1.15

* test: recover jest.config info

* fix(flink): correct typo

* fix(flinksql): resolve conflicts

Author: mumiao

src/grammar/flinksql/FlinkSqlParser.g4

@@ -347,7 +347,8 @@ dropFunction
 // Insert statements
 
 insertStatement
-    : (KW_EXECUTE? insertSimpleStatement) | (KW_EXECUTE insertMulStatement)
+: (KW_EXECUTE? insertSimpleStatement)
+	| insertMulStatementCompatibility | (KW_EXECUTE insertMulStatement)
     ;
 
 insertSimpleStatement
@@ -372,6 +373,10 @@ valuesRowDefinition
     RR_BRACKET
     ;
 
+insertMulStatementCompatibility
+	: KW_BEGIN KW_STATEMENT KW_SET SEMICOLON (insertSimpleStatement SEMICOLON)+ KW_END
+    ;
+
 insertMulStatement
     : KW_STATEMENT KW_SET KW_BEGIN (insertSimpleStatement SEMICOLON)+ KW_END
     ;

src/lib/flinksql/FlinkSqlLexer.ts

@@ -1,4 +1,4 @@
-// Generated from /Users/mortalYoung/Projects/dt-sql-parser/src/grammar/flinksql/FlinkSqlLexer.g4 by ANTLR 4.12.0
+// Generated from /Users/zhenglin/Documents/parser/dt-sql-parser/src/grammar/flinksql/FlinkSqlLexer.g4 by ANTLR 4.12.0
 // noinspection ES6UnusedImports,JSUnusedGlobalSymbols,JSUnusedLocalSymbols
 import {
 	ATN,

src/lib/flinksql/FlinkSqlParser.interp

@@ -1,4 +1,4 @@
-// Generated from /Users/mortalYoung/Projects/dt-sql-parser/src/grammar/flinksql/FlinkSqlParser.g4 by ANTLR 4.12.0
+// Generated from /Users/zhenglin/Documents/parser/dt-sql-parser/src/grammar/flinksql/FlinkSqlParser.g4 by ANTLR 4.12.0
 
 import {ParseTreeListener} from "antlr4";
 
@@ -81,6 +81,7 @@ import { InsertSimpleStatementContext } from "./FlinkSqlParser";
 import { InsertPartitionDefinitionContext } from "./FlinkSqlParser";
 import { ValuesDefinitionContext } from "./FlinkSqlParser";
 import { ValuesRowDefinitionContext } from "./FlinkSqlParser";
+import { InsertMulStatementCompatibilityContext } from "./FlinkSqlParser";
 import { InsertMulStatementContext } from "./FlinkSqlParser";
 import { QueryStatementContext } from "./FlinkSqlParser";
 import { ValuesCaluseContext } from "./FlinkSqlParser";
@@ -993,6 +994,16 @@ export default class FlinkSqlParserListener extends ParseTreeListener {
 	 * @param ctx the parse tree
 	 */
 	exitValuesRowDefinition?: (ctx: ValuesRowDefinitionContext) => void;
+	/**
+	 * Enter a parse tree produced by `FlinkSqlParser.insertMulStatementCompatibility`.
+	 * @param ctx the parse tree
+	 */
+	enterInsertMulStatementCompatibility?: (ctx: InsertMulStatementCompatibilityContext) => void;
+	/**
+	 * Exit a parse tree produced by `FlinkSqlParser.insertMulStatementCompatibility`.
+	 * @param ctx the parse tree
+	 */
+	exitInsertMulStatementCompatibility?: (ctx: InsertMulStatementCompatibilityContext) => void;
 	/**
 	 * Enter a parse tree produced by `FlinkSqlParser.insertMulStatement`.
 	 * @param ctx the parse tree

src/lib/flinksql/FlinkSqlParser.ts

@@ -1,4 +1,4 @@
-// Generated from /Users/mortalYoung/Projects/dt-sql-parser/src/grammar/flinksql/FlinkSqlParser.g4 by ANTLR 4.12.0
+// Generated from /Users/zhenglin/Documents/parser/dt-sql-parser/src/grammar/flinksql/FlinkSqlParser.g4 by ANTLR 4.12.0
 
 import {ParseTreeVisitor} from 'antlr4';
 
@@ -81,6 +81,7 @@ import { InsertSimpleStatementContext } from "./FlinkSqlParser";
 import { InsertPartitionDefinitionContext } from "./FlinkSqlParser";
 import { ValuesDefinitionContext } from "./FlinkSqlParser";
 import { ValuesRowDefinitionContext } from "./FlinkSqlParser";
+import { InsertMulStatementCompatibilityContext } from "./FlinkSqlParser";
 import { InsertMulStatementContext } from "./FlinkSqlParser";
 import { QueryStatementContext } from "./FlinkSqlParser";
 import { ValuesCaluseContext } from "./FlinkSqlParser";
@@ -682,6 +683,12 @@ export default class FlinkSqlParserVisitor<Result> extends ParseTreeVisitor<Resu
 	 * @return the visitor result
 	 */
 	visitValuesRowDefinition?: (ctx: ValuesRowDefinitionContext) => Result;
+	/**
+	 * Visit a parse tree produced by `FlinkSqlParser.insertMulStatementCompatibility`.
+	 * @param ctx the parse tree
+	 * @return the visitor result
+	 */
+	visitInsertMulStatementCompatibility?: (ctx: InsertMulStatementCompatibilityContext) => Result;
 	/**
 	 * Visit a parse tree produced by `FlinkSqlParser.insertMulStatement`.
 	 * @param ctx the parse tree

src/lib/flinksql/FlinkSqlParserListener.ts

@@ -10,7 +10,7 @@ export const readSQL = (dirname: string, fileName: string) => {
         const char = content[index];
         tmp += char;
 
-        const isMulti = tmp.includes('EXECUTE STATEMENT SET');
+        const isMulti = tmp.includes('EXECUTE STATEMENT SET') || tmp.includes('BEGIN STATEMENT SET;');
 
         if (!isMulti) {
             // 非批量的先简单按照分号切割

src/lib/flinksql/FlinkSqlParserVisitor.ts

@@ -1,3 +1,5 @@
+-- FlinkSQL 1.16：insert multiple table statement 
+
 EXECUTE STATEMENT SET 
 BEGIN
 INSERT INTO country_page_view
@@ -8,4 +10,13 @@ VALUES ('Chinese', 'mumiao', 18),
     ('Amercian', 'georage', 22);
 END;
 
+-- FlinkSQL 1.15：insert multiple table statement 
 
+BEGIN STATEMENT SET;
+INSERT INTO country_page_view
+VALUES ('Chinese', 'mumiao', 18),
+    ('Amercian', 'georage', 22);
+INSERT INTO country_page_view
+VALUES ('Chinese', 'mumiao', 18),
+    ('Amercian', 'georage', 22);
+END;