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@ -5,11 +5,13 @@ |
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<title>Key Words</title> |
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<para> |
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<acronym>SQL92</acronym> defines <firstterm>key words</firstterm> for the language |
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<acronym>SQL92</acronym> defines <firstterm>key words</firstterm> |
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for the language |
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which have specific meaning. Some key words are |
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<firstterm>reserved</firstterm>, which indicates that they are |
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restricted to appear in only certain contexts. Other key words are |
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<firstterm>not restricted</firstterm>, which indicates that in certain contexts they |
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<firstterm>not restricted</firstterm>, which indicates that in certain |
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contexts they |
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have a specific meaning but are not otherwise constrained. |
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<para> |
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@ -41,7 +43,7 @@ they are allowed to be column labels (i.e. in AS clauses). |
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Any string can be specified as an identifier if surrounded by |
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double quotes (<quote>like this!</quote>). Some care is required since |
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such an identifier will be case sensitive |
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and will retain embedded whitespace. |
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and will retain embedded whitespace other special characters. |
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</tip> |
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<para> |
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@ -102,7 +104,7 @@ ON OR OUTER |
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PARTIAL PRIMARY PRIVILEGES PROCEDURE PUBLIC |
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REFERENCES REVOKE RIGHT ROLLBACK |
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SELECT SET SUBSTRING |
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TIMESTAMP TO TRAILING TRIM |
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TO TRAILING TRIM |
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UNION UNIQUE UPDATE USER USING |
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VALUES VARCHAR VARYING VIEW |
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WHERE WITH WORK |
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@ -222,7 +224,7 @@ OF ONLY OPTION |
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PRIOR PRIVILEGES |
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READ RELATIVE |
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SCROLL SECOND |
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TIME TIMEZONE_HOUR TIMEZONE_MINUTE TRIGGER |
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TIME TIMESTAMP TIMEZONE_HOUR TIMEZONE_MINUTE TRIGGER |
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YEAR |
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ZONE |
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</programlisting> |
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Thomas G. Lockhart
28 years ago