大文字小文字と特殊文字Case sensitivity of keywords and identifiersKeywordscase insensitivity ofSpecial charactersescaping in SQL statementsEscape characterfor single-quotation markStringsdelimited by single quotation marks within SQL
statementsUnicode escapessupport
for in SQL statementsJava identifierscase
sensitivity of within SQL* as wildcard
in SQL SELECT% as wildcard in SQL_
as wildcard within SQLWildcards in SQLComment delimiters within SQL-- (comment
delimiters within SQL)