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4D v20
comparison_predicate
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arithmetic_expression {< |<= |= | >= | > | <> } (subquery) | (subquery) {< |<= |= | >= | > | <> } arithmetic_expression |
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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.
Produkt: 4D
Thema: Syntax rules
4D - SQL Reference ( 4D v20)