Documentation Overview
Getting started with DoubleCloud
Use cases and datasets
ClickHouse®
Apache Kafka®
Apache Airflow
Transfer
Visualization
- Overview
- Getting started
- Use Visualization API
- Generate Visualization AI-Insights
- Embed charts in web or mobile
- Step-by-step instructions
- Connectors
- Concepts
- Charts reference
- Functions reference
  - All Functions
  - Aggregate functions
  - Array functions
  - Date/Time functions
  - Logical functions
  - Mathematical functions
  - Operators
  - String functions
  - Text markup functions
  - Time series functions
  - Type conversion functions
  - Window functions
- Access management
- API reference
- Quotas and Limits
VPC
API
Administration
Billing
Security

BOLD

Syntax

BOLD( text )

Description

Stylizes the passed text in bold font.

Argument types:

text — Markup | String

Return type: Markup

Data source support

ClickHouse 19.13, Microsoft SQL Server 2017 (14.0), MySQL 5.6, PostgreSQL 9.3.