Revision 14240
Added by Aaron Marcuse-Kubitza over 10 years ago
| trunk/schemas/util.sql | ||
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| 1845 | 1845 |
LANGUAGE sql STABLE |
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AS $$ |
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SELECT |
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def.expr IS NOT DISTINCT FROM util.derived_col_expr(def.col) -- unchanged
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|
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util.check_constraint_enabled(def.col::util.table_item) -- already enabled
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|
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OR NOT util.table_has_data((def).col.table_) -- empty, so would always pass |
| 1850 | 1850 |
$$; |
| 1851 | 1851 |
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Also available in: Unified diff
bugfix: derived_col_constraint_initially_enabled(): use whether existing constraint is already enabled, not whether expr is unchanged (which does not affect the enabled status)