Results for “row”
Small, practical examples. Search by task or narrow things down below.
Enforce a relationship between two columns
SQL Server: A row-level CHECK can require a start value to be no greater than an end value.
SQL Server✓ Tested
Enforce a relationship between two columns
Postgres: A row-level CHECK can require a start value to be no greater than an end value.
Postgres✓ Tested
Enforce a relationship between two columns
SQLite: A row-level CHECK can require a start value to be no greater than an end value.
SQLite✓ Tested
Enforce uniqueness with a dedicated index
SQL: A unique index rejects a duplicate combination independently of query plans.
SQL✓ Tested
Enforce uniqueness with a dedicated index
SQL Server: A unique index rejects a duplicate combination independently of query plans.
SQL Server✓ Tested
Enforce uniqueness with a dedicated index
Postgres: A unique index rejects a duplicate combination independently of query plans.
Postgres✓ Tested
Enforce uniqueness with a dedicated index
SQLite: A unique index rejects a duplicate combination independently of query plans.
SQLite✓ Tested
Exclude a purely decorative image from accessible content
HTML: An empty alt indicates that this image adds no information beyond nearby content.
HTML✓ Tested
Exclude elements from a collection
jQuery: not removes matching elements from the current selection.
jQuery✓ Tested
Expand an abbreviation with explanatory text
HTML: The title attribute supplies the full form while nearby text remains useful without hovering.
HTML✓ Tested
Expose a disclosure button’s expanded state
HTML: Keep aria-expanded synchronized with the controlled panel’s hidden state.
HTML✓ Tested
Expose a disclosure’s expanded state
Expose a disclosure’s expanded state with a small React component and explicit browser behavior.
React✓ Tested