This illustration shows the following syntax on a horizontal line:

• EXEC SQL
• AT db_name (on a loop)
• FOR :host_integer (on a loop)
• :host_variable (on a loop)
• UPDATE
• TABLE (on a loop)
• schema (on a loop)
• view (on a loop)
• @dblink (on a loop)
• alias (on a loop)
• SET ( column ) - ( subquery_1 )
• column = expr (on a loop)
• ( subquery_2 ) (on a loop)
• WHERE condition (on a loop)
• CURRENT OF cursor (on a loop)