SELECT VARIABLE_NAME,VARIABLE_COMMENT FROM INFORMATION_SCHEMA.SYSTEM_VARIABLES WHERE VARIABLE_NAME LIKE 'spider_suppress_%' OR VARIABLE_NAME LIKE 'spider_igno%'\G
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*************************** 1. row ***************************
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VARIABLE_NAME: SPIDER_SUPPRESS_COMMENT_IGNORED_WARNING
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VARIABLE_COMMENT: Whether to suppress warnings that table COMMENT or CONNECTION stringsare ignored due to specified table options
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*************************** 2. row ***************************
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VARIABLE_NAME: SPIDER_IGNORE_COMMENTS
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VARIABLE_COMMENT: Whether to unconditionally ignore COMMENT and CONNECTION stringswithout checking whether table options are specified
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