Refactor `createSchema` method in record managers to streamline data source retrieval and ensure proper cleanup. Updated MySQL, Postgres, and SQLite implementations for consistency and resource management.

packages/components/nodes/recordmanager/MySQLRecordManager/MySQLrecordManager.ts

@@ -205,7 +205,7 @@ class MySQLRecordManager implements RecordManagerInterface {
     }
 
     async createSchema(): Promise<void> {
-        const dataSource = await this.getDataSource('createSchema')
+        const dataSource = await this.getDataSource()
         try {
             const queryRunner = dataSource.createQueryRunner()
             const tableName = this.sanitizeTableName(this.tableName)

packages/components/nodes/recordmanager/PostgresRecordManager/PostgresRecordManager.ts

@@ -222,8 +222,8 @@ class PostgresRecordManager implements RecordManagerInterface {
     }
 
     async createSchema(): Promise<void> {
-        try {
         const dataSource = await this.getDataSource()
+        try {
             const queryRunner = dataSource.createQueryRunner()
             const tableName = this.sanitizeTableName(this.tableName)
 
@@ -251,6 +251,8 @@ class PostgresRecordManager implements RecordManagerInterface {
                 return
             }
             throw e
+        } finally {
+            await dataSource.destroy()
         }
     }
 

packages/components/nodes/recordmanager/SQLiteRecordManager/SQLiteRecordManager.ts

@@ -179,8 +179,8 @@ class SQLiteRecordManager implements RecordManagerInterface {
     }
 
     async createSchema(): Promise<void> {
-        try {
         const dataSource = await this.getDataSource()
+        try {
             const queryRunner = dataSource.createQueryRunner()
             const tableName = this.sanitizeTableName(this.tableName)
 
@@ -208,6 +208,8 @@ CREATE INDEX IF NOT EXISTS group_id_index ON "${tableName}" (group_id);`)
                 return
             }
             throw e
+        } finally {
+            await dataSource.destroy()
         }
     }