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schemachanger: Implement DROP CONSTRAINT
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This commit implements `DROP CONSTRAINT`, turn it on by default, and
added tests.
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@Xiang-Gu
Xiang-Gu committed Jan 31, 2023
1 parent b6187cb commit be934f0
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Showing 41 changed files with 2,233 additions and 809 deletions.
6 changes: 3 additions & 3 deletions pkg/bench/rttanalysis/testdata/benchmark_expectations
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Expand Up @@ -18,9 +18,9 @@ exp,benchmark
15,AlterTableDropColumn/alter_table_drop_1_column
15,AlterTableDropColumn/alter_table_drop_2_columns
15,AlterTableDropColumn/alter_table_drop_3_columns
9,AlterTableDropConstraint/alter_table_drop_1_check_constraint
9,AlterTableDropConstraint/alter_table_drop_2_check_constraints
9,AlterTableDropConstraint/alter_table_drop_3_check_constraints
11,AlterTableDropConstraint/alter_table_drop_1_check_constraint
11,AlterTableDropConstraint/alter_table_drop_2_check_constraints
11,AlterTableDropConstraint/alter_table_drop_3_check_constraints
9,AlterTableSplit/alter_table_split_at_1_value
13,AlterTableSplit/alter_table_split_at_2_values
17,AlterTableSplit/alter_table_split_at_3_values
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5 changes: 5 additions & 0 deletions pkg/ccl/schemachangerccl/backup_base_generated_test.go
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22 changes: 11 additions & 11 deletions pkg/ccl/schemachangerccl/testdata/explain/drop_database_multiregion_primary_region
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Expand Up @@ -65,21 +65,21 @@ Schema change plan for DROP DATABASE ‹multi_region_test_db› CASCADE;
│ │ ├── PUBLIC → VALIDATED PrimaryIndex:{DescID: 108, IndexID: 1, ConstraintID: 1}
│ │ └── PUBLIC → ABSENT IndexName:{DescID: 108, Name: table_regional_by_table_pkey, IndexID: 1}
│ └── 15 Mutation operations
│ ├── MarkDescriptorAsDropped {"DescriptorID":104}
│ ├── MarkDescriptorAsDropped {"DescriptorID":105}
│ ├── RemoveSchemaParent {"Parent":{"ParentDatabaseID":104,"SchemaID":105}}
│ ├── MarkDescriptorAsDropped {"DescriptorID":106}
│ ├── RemoveObjectParent {"ObjectID":106,"ParentSchemaID":105}
│ ├── MarkDescriptorAsDropped {"DescriptorID":107}
│ ├── RemoveObjectParent {"ObjectID":107,"ParentSchemaID":105}
│ ├── MarkDescriptorAsDropped {"DescriptorID":108}
│ ├── RemoveObjectParent {"ObjectID":108,"ParentSchemaID":105}
│ ├── RemoveBackReferenceInTypes {"BackReferencedDescriptorID":108}
│ ├── DrainDescriptorName {"Namespace":{"DescriptorID":104,"Name":"multi_region_tes..."}}
│ ├── MarkDescriptorAsDropped {"DescriptorID":105}
│ ├── RemoveSchemaParent {"Parent":{"ParentDatabaseID":104,"SchemaID":105}}
│ ├── MarkDescriptorAsDropped {"DescriptorID":104}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":105,"Name":"public"}}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":106,"Name":"crdb_internal_re...","SchemaID":105}}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":107,"Name":"_crdb_internal_r...","SchemaID":105}}
│ └── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":108,"Name":"table_regional_b...","SchemaID":105}}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":108,"Name":"table_regional_b...","SchemaID":105}}
│ └── DrainDescriptorName {"Namespace":{"DescriptorID":104,"Name":"multi_region_tes..."}}
├── PreCommitPhase
│ ├── Stage 1 of 2 in PreCommitPhase
│ │ ├── 53 elements transitioning toward ABSENT
Expand Down Expand Up @@ -194,25 +194,25 @@ Schema change plan for DROP DATABASE ‹multi_region_test_db› CASCADE;
│ │ ├── PUBLIC → ABSENT PrimaryIndex:{DescID: 108, IndexID: 1, ConstraintID: 1}
│ │ └── PUBLIC → ABSENT IndexName:{DescID: 108, Name: table_regional_by_table_pkey, IndexID: 1}
│ └── 26 Mutation operations
│ ├── MarkDescriptorAsDropped {"DescriptorID":104}
│ ├── RemoveDatabaseRoleSettings {"DatabaseID":104}
│ ├── MarkDescriptorAsDropped {"DescriptorID":105}
│ ├── RemoveSchemaParent {"Parent":{"ParentDatabaseID":104,"SchemaID":105}}
│ ├── MarkDescriptorAsDropped {"DescriptorID":106}
│ ├── RemoveObjectParent {"ObjectID":106,"ParentSchemaID":105}
│ ├── MarkDescriptorAsDropped {"DescriptorID":107}
│ ├── RemoveObjectParent {"ObjectID":107,"ParentSchemaID":105}
│ ├── MarkDescriptorAsDropped {"DescriptorID":108}
│ ├── RemoveObjectParent {"ObjectID":108,"ParentSchemaID":105}
│ ├── RemoveBackReferenceInTypes {"BackReferencedDescriptorID":108}
│ ├── DrainDescriptorName {"Namespace":{"DescriptorID":104,"Name":"multi_region_tes..."}}
│ ├── MarkDescriptorAsDropped {"DescriptorID":105}
│ ├── RemoveSchemaParent {"Parent":{"ParentDatabaseID":104,"SchemaID":105}}
│ ├── RemoveColumnNotNull {"ColumnID":1,"TableID":108}
│ ├── MarkDescriptorAsDropped {"DescriptorID":104}
│ ├── RemoveDatabaseRoleSettings {"DatabaseID":104}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":105,"Name":"public"}}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":106,"Name":"crdb_internal_re...","SchemaID":105}}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":107,"Name":"_crdb_internal_r...","SchemaID":105}}
│ ├── DrainDescriptorName {"Namespace":{"DatabaseID":104,"DescriptorID":108,"Name":"table_regional_b...","SchemaID":105}}
│ ├── RemoveColumnNotNull {"ColumnID":1,"TableID":108}
│ ├── MakeDeleteOnlyColumnAbsent {"ColumnID":4294967295,"TableID":108}
│ ├── MakeDeleteOnlyColumnAbsent {"ColumnID":4294967294,"TableID":108}
│ ├── DrainDescriptorName {"Namespace":{"DescriptorID":104,"Name":"multi_region_tes..."}}
│ ├── MakeDeleteOnlyColumnAbsent {"ColumnID":1,"TableID":108}
│ ├── SetJobStateOnDescriptor {"DescriptorID":104,"Initialize":true}
│ ├── SetJobStateOnDescriptor {"DescriptorID":105,"Initialize":true}
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