introduced sqltree typescript library

packages/api/src/dmlf/command.js

@@ -1,13 +0,0 @@
-class Command {
-  /** @param driver {import('@dbgate/types').EngineDriver}  */
-  toSql(driver) {
-    const dumper = driver.createDumper();
-    this.dumpSql(dumper);
-    return dumper.s;
-  }
-
-  /** @param dumper {import('@dbgate/types').SqlDumper}  */
-  dumpSql(dumper) {}
-}
-
-module.exports = Command;

packages/api/src/dmlf/select.js

@@ -1,37 +0,0 @@
-const Command = require('./command');
-
-class Select extends Command {
-  constructor() {
-    super();
-    /** @type {number} */
-    this.topRecords = undefined;
-    /** @type {import('@dbgate/types').NamedObjectInfo} */
-    this.from = undefined;
-    /** @type {import('@dbgate/types').RangeDefinition} */
-    this.range = undefined;
-    this.distinct = false;
-    this.selectAll = false;
-  }
-
-  /** @param dumper {import('@dbgate/types').SqlDumper}  */
-  dumpSql(dumper) {
-    dumper.put('^select ');
-    if (this.topRecords) {
-      dumper.put('^top %s ', this.topRecords);
-    }
-    if (this.distinct) {
-      dumper.put('^distinct ');
-    }
-    if (this.selectAll) {
-      dumper.put('* ');
-    } else {
-      // TODO
-    }
-    dumper.put('^from %f ', this.from);
-    if (this.range) {
-      dumper.put('^limit %s ^offset %s ', this.range.limit, this.range.offset);
-    }
-  }
-}
-
-module.exports = Select;

packages/api/src/proc/databaseConnectionProcess.js

@@ -1,6 +1,6 @@
 const engines = require('@dbgate/engines');
-const Select = require('../dmlf/select');
-const driverConnect = require('../utility/driverConnect')
+const { Select } = require('@dbgate/sqltree');
+const driverConnect = require('../utility/driverConnect');
 
 let systemConnection;
 let storedConnection;