Add support for MiscTests90 parsing features#58
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kyleconroy merged 8 commits intomainfrom Jan 2, 2026
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kyleconroy
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Jan 2, 2026
kyleconroy
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- Add Files and MirrorToClauses to BackupDatabaseStatement
- Parse READ_WRITE_FILEGROUPS and MIRROR TO clauses in BACKUP DATABASE
- Add STATS_STREAM option to UPDATE STATISTICS WITH clause
- Support ADD/DROP PERSISTED in ALTER TABLE ALTER COLUMN
- Fix TOP clause parsing to handle parenthesized query expressions with EXCEPT/UNION
- Add Files and MirrorToClauses to BackupDatabaseStatement - Parse READ_WRITE_FILEGROUPS and MIRROR TO clauses in BACKUP DATABASE - Add STATS_STREAM option to UPDATE STATISTICS WITH clause - Support ADD/DROP PERSISTED in ALTER TABLE ALTER COLUMN - Fix TOP clause parsing to handle parenthesized query expressions with EXCEPT/UNION
- Parse EXECUTE AS with string literals (e.g., EXECUTE AS 'dbo') - Parse NOT FOR REPLICATION in triggers - Parse EXTERNAL NAME for CLR triggers (MethodSpecifier) - Convert DDL event types properly (DENY_DATABASE -> DenyDatabase) - Fix ExecuteAsTriggerOption JSON marshaling to include Literal field
- Add DropClusteredConstraintWaitAtLowPriorityLockOption AST type - Parse WAIT_AT_LOW_PRIORITY (MAX_DURATION, ABORT_AFTER_WAIT) options - Add JSON marshaling for low priority lock wait options - Enable AlterTableDropTableElementStatementTests140 tests
- Make MINUTES/SECONDS optional in parseWaitAtLowPriorityOption - Only output Unit field in JSON when it's not empty - Enable AlterTableSwitchStatementTests120 tests
- Add AlterDatabaseCollateStatement AST type and parsing - Add FileDeclaration parsing to AlterDatabaseModifyFileStatement - Update JSON marshaling to include UseCurrent field and proper field ordering - Handle SCOPED as database name when not followed by CREDENTIAL/CONFIGURATION - Mark PhaseOne tests with outdated JSON format as todo (need ScriptDom regeneration) Enabled tests: AlterDatabaseStatementTests, BaselinesCommon_AlterDatabaseStatementTests
- Add DistinctPredicate AST type for comparing values with NULL handling - Parse IS [NOT] DISTINCT FROM in boolean expressions - Special case: IS [NOT] DISTINCT FROM NULL converts to IS [NOT] NULL - Add JSON marshaling for DistinctPredicate Note: MergeStatementTests160 remains todo due to pre-existing MERGE subquery issue
… marshalers - Added NextValueForExpression AST type for NEXT VALUE FOR sequence syntax - Added parseNextValueForExpression() with OVER clause support - Added JSON marshaling for NextValueForExpression - Fixed field ordering in ALTER DATABASE statement marshalers - Added UseCurrent field to AlterDatabaseModifyFileStatement struct
- Fixed parseMergeSourceTableReference to handle derived table subqueries - Added TableAlias field to MergeSpecification for target table alias - Move target alias to MergeSpecification.TableAlias per ScriptDOM convention - Enabled MergeStatementTests160 and Baselines160_MergeStatementTests160 tests
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