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Fixed issue that unique constraint precondition does not honor schemaName attribute on MySQL #5783

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merged 6 commits into from
May 9, 2024
Merged

Fixed issue that unique constraint precondition does not honor schemaName attribute on MySQL #5783

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5bbda3a
Fixed issue that unique constraint precondition does not honor schema…
mpvvliet Apr 9, 2024
3b0fe94
Fix issue that failed to honor default schema in unique constraint ex…
mpvvliet Apr 13, 2024
dfb859f
Refactor code to fall back to default schema
mpvvliet Apr 27, 2024
49255fe
Added test for UniqueConstraintExistsPrecondition
mpvvliet Apr 27, 2024
25fd81b
Merge branch 'master' into fix-3977
mpvvliet Apr 27, 2024
d73e6b1
Merge branch 'master' into fix-3977
MalloD12 Apr 29, 2024
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7 changes: 6 additions & 1 deletion ...tandard/src/main/java/liquibase/precondition/core/UniqueConstraintExistsPrecondition.java
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Expand Up @@ -97,10 +97,15 @@ public ValidationErrors validate(Database database) {
public void check(Database database, DatabaseChangeLog changeLog, ChangeSet changeSet, ChangeExecListener changeExecListener)
throws PreconditionFailedException, PreconditionErrorException {

String schemaName = getSchemaName();
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if (schemaName == null) {
schemaName = database.getDefaultSchemaName();
}

UniqueConstraint example = new UniqueConstraint(
StringUtil.trimToNull(getConstraintName()),
StringUtil.trimToNull(getCatalogName()),
StringUtil.trimToNull(getSchemaName()),
StringUtil.trimToNull(schemaName),
StringUtil.trimToNull(getTableName()));

String columnNames = StringUtil.trimToNull(getColumnNames());
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2 changes: 1 addition & 1 deletion ...base-standard/src/main/java/liquibase/snapshot/jvm/UniqueConstraintSnapshotGenerator.java
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Expand Up @@ -172,7 +172,7 @@ protected List<CachedRow> listConstraints(Table table, DatabaseSnapshot snapshot
+ "on const.constraint_schema=col.constraint_schema "
+ "and const.table_name=col.table_name "
+ "and const.constraint_name=col.constraint_name "
+ "where const.constraint_schema='" + database.correctObjectName(schema.getCatalogName(), Catalog.class) + "' ";
+ "where const.constraint_schema='" + database.correctObjectName(schema.getSchema().getName(), Schema.class) + "' ";
if (!bulkQuery) {
sql += "and const.table_name='" + database.correctObjectName(example.getRelation().getName(), Table.class) + "' "
+ "and const.constraint_name='" + database.correctObjectName(name, UniqueConstraint.class) + "'";
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