LabKey SQL hints and nits#7835
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…gres "IS DISTINCT FROM" syntax in the future.
labkey-matthewb
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labkey-matthewb
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July 24, 2026 17:46
XingY
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Jul 24, 2026
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| // "is distinct from" and "is not distinct from" operators in method form | ||
| labkeyMethod.put("is_distinct_from", new Method(JdbcType.BOOLEAN, 2, 2) |
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Is this applied from a patch? They should be added around line 546 instead.
XingY
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Jul 24, 2026
| String notDistinctValue = token == IS ? dialect.getBooleanFALSE() : dialect.getBooleanTRUE(); | ||
| String distinctValue = token == IS ? dialect.getBooleanTRUE() : dialect.getBooleanFALSE(); | ||
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| ret.append("(CASE WHEN (").append(a).append(") = (").append(b).append(")"); |
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This (CASE WHEN) expression works as SELECT, but would it work in WHERE?
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Rationale
Targeted changes to help AI Assistant avoid and self-correct SQL generation mistakes.
Added support for CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP
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