Fix multiple EXPLAIN output formatting issues#96
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This commit fixes several EXPLAIN AST output issues: 1. SampleRatio formatting: Convert decimal ratios like 0.1 to fractions like 1/10 to match ClickHouse EXPLAIN AST output 2. CHECK TABLE FORMAT clause: Add support for parsing and outputting the FORMAT clause in CHECK TABLE statements 3. Materialized view ViewTargets: For CREATE MATERIALIZED VIEW statements, output the AS SELECT clause before the storage definition and wrap storage definition in ViewTargets 4. OPTIMIZE TABLE PARTITION: Add support for outputting the PARTITION clause in OPTIMIZE TABLE statements These fixes resolve 44 test statements across many test files.
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This commit fixes several EXPLAIN AST output issues:
SampleRatio formatting: Convert decimal ratios like 0.1 to fractions
like 1/10 to match ClickHouse EXPLAIN AST output
CHECK TABLE FORMAT clause: Add support for parsing and outputting the
FORMAT clause in CHECK TABLE statements
Materialized view ViewTargets: For CREATE MATERIALIZED VIEW statements,
output the AS SELECT clause before the storage definition and wrap
storage definition in ViewTargets
OPTIMIZE TABLE PARTITION: Add support for outputting the PARTITION
clause in OPTIMIZE TABLE statements
These fixes resolve 44 test statements across many test files.