4D v16
comparison_predicate
- 4D - SQL Reference
-
- Syntax rules
-
- Syntax rules
- 4d_function_call
- 4d_language_reference
- all_or_any_predicate
- arithmetic_expression
- between_predicate
- case_expression
- column_definition
- column_reference
- command_parameter
- comparison_predicate
- exists_predicate
- foreign_key_definition
- function_call
- in_predicate
- is_null_predicate
- like_predicate
- literal
- predicate
- primary_key_definition
- search_condition
- select_item
- sort_list
- sql_data_type_name
- sql_name
- sql_string
- subquery
- table_constraint
- table_reference
4D v16
comparison_predicate
comparison_predicate
|
arithmetic_expression {< |<= |= | >= | > | <> } (subquery) | (subquery) {< |<= |= | >= | > | <> } arithmetic_expression |
||
A comparison_predicate uses operators like <, <=, =, >=, > or <> to compare two arithmetic_expression type arguments or to compare an arithmetic_expression with a subquery as part of a search_condition applied to the data.
Siehe auch
EIGENSCHAFTEN
Produkt: 4D
Thema: Syntax rules
GESCHICHTE
ARTIKELVERWENDUNG
4D - SQL Reference ( 4D v16)
© 1985-2018 4D SAS / 4D, Inc. Alle Rechte vorbehalten.