fix(mssql) insert record failure because of BOOLEAN column type (#12090)

lib/dialects/mssql/query.js

@@ -36,6 +36,8 @@ class Query extends AbstractQuery {
         //Default to a reasonable numeric precision/scale pending more sophisticated logic
         //Default to a reasonable numeric precision/scale pending more sophisticated logic
         paramType.typeOptions = { precision: 30, scale: getScale(value) };
         paramType.typeOptions = { precision: 30, scale: getScale(value) };
       }
       }
+    } else if (typeof value === 'boolean') {
+      paramType.type = TYPES.Bit;
     }
     }
     if (Buffer.isBuffer(value)) {
     if (Buffer.isBuffer(value)) {
       paramType.type = TYPES.VarBinary;
       paramType.type = TYPES.VarBinary;

test/integration/dialects/mssql/regressions.test.js

@@ -132,4 +132,28 @@ if (dialect.match(/^mssql/)) {
         expect(Number(record.business_id)).to.equals(bigIntValue);
         expect(Number(record.business_id)).to.equals(bigIntValue);
       });
       });
   });
   });
+
+  it('saves boolean is true, #12090', function() {
+    const BooleanTable =  this.sequelize.define('BooleanTable', {
+      status: {
+        type: Sequelize.BOOLEAN,
+        allowNull: false
+      }
+    }, {
+      freezeTableName: true
+    });
+
+    const value = true;
+
+    return BooleanTable.sync({ force: true })
+      .then(() => {
+        return BooleanTable.create({
+          status: value
+        });
+      })
+      .then(() => BooleanTable.findOne())
+      .then(record => {
+        expect(record.status).to.equals(value);
+      });
+  });
 }
 }