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)