chore: make generateSql async (#248)

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##### Checklist
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- [ ] `npm test` passes
- [ ] tests and/or benchmarks are included
- [ ] documentation is changed or added
- [ ] commit message follows commit guidelines

##### Affected core subsystem(s)
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##### Description of change
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<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit

- **New Features**
- Enhanced SQL generation process with asynchronous handling for
improved performance and reliability.
- **Bug Fixes**
- Ensured that all SQL generation operations complete before executing
dependent database queries, preventing potential timing issues.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

core/dal-runtime/src/DataSource.ts

@@ -28,7 +28,7 @@ export class DataSource<T> implements IDataSource<T> {
    * @param sqlName
    * @param data
    */
-  generateSql(sqlName: string, data: object): ExecuteSql {
+  async generateSql(sqlName: string, data: object): Promise<ExecuteSql> {
     const sql = this.sqlMap.generate(sqlName, data, this.mysqlDataSource.timezone!);
     const sqlType = this.sqlMap.getType(sqlName);
     const template = this.sqlMap.getTemplateString(sqlName);
@@ -41,20 +41,20 @@ export class DataSource<T> implements IDataSource<T> {
 
   async count(sqlName: string, data?: any): Promise<number> {
     const newData = Object.assign({ $$count: true }, data);
-    const executeSql = this.generateSql(sqlName, newData);
+    const executeSql = await this.generateSql(sqlName, newData);
     return await this.#paginateCount(executeSql.sql);
   }
 
   async execute(sqlName: string, data?: any): Promise<Array<T>> {
-    const executeSql = this.generateSql(sqlName, data);
+    const executeSql = await this.generateSql(sqlName, data);
     const rows = await this.mysqlDataSource.query(executeSql.sql);
     return rows.map(t => {
       return TableModelInstanceBuilder.buildInstance(this.tableModel, t);
     });
   }
 
   async executeRaw(sqlName: string, data?: any): Promise<Array<any>> {
-    const executeSql = this.generateSql(sqlName, data);
+    const executeSql = await this.generateSql(sqlName, data);
     return await this.mysqlDataSource.query(executeSql.sql);
   }
 
@@ -72,8 +72,8 @@ export class DataSource<T> implements IDataSource<T> {
 
   async paginate(sqlName: string, data: any, currentPage: number, perPageCount: number): Promise<PaginateData<T>> {
     const limit = `LIMIT ${(currentPage - 1) * perPageCount}, ${perPageCount}`;
-    const sql = this.generateSql(sqlName, data).sql + ' ' + limit;
-    const countSql = this.generateSql(sqlName, Object.assign({ $$count: true }, data)).sql;
+    const sql = (await this.generateSql(sqlName, data)).sql + ' ' + limit;
+    const countSql = (await this.generateSql(sqlName, Object.assign({ $$count: true }, data))).sql;
 
 
     const ret = await Promise.all([