Interface | Description |
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ADQLConstraint |
An ADQL constraint (comparison, in, exists, ...) must implement this interface.
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Class | Description |
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Between |
It represents the BETWEEN predicate of SQL and ADQL.
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Comparison |
Represents a comparison (numeric or not) between two operands.
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ConstraintsGroup |
Represents a parenthesized list of constraints.
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Exists |
Represents the predicate EXISTS of SQL and ADQL.
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In |
It represents the IN predicate of SQL and ADQL.
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IsNull |
Represents a comparison between a column to the NULL value.
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NotConstraint |
Lets apply the logical operator NOT on any constraint.
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Enum | Description |
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ComparisonOperator |
Gathers all comparison operators (numeric or not).
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