This patch updates some comments in the DatabaseMetaData classes to
reflect a mail thread that discussed our conformance (or lack thereof) to the SQL92 spec. Barry Lind
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a21c096058
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src/interfaces/jdbc/org/postgresql
@ -676,7 +676,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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/**
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* Does this driver support the ANSI-92 entry level SQL grammar?
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* All JDBC Compliant drivers must return true.
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* All JDBC Compliant drivers must return true. We currently
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* report false until 'schema' support is added. Then this
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* should be changed to return true, since we will be mostly
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* compliant (probably more compliant than many other databases)
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* And since this is a requirement for all JDBC drivers we
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* need to get to the point where we can return true.
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -722,7 +727,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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}
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/**
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* Is some form of outer join supported? From my knowledge, nope.
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* Is some form of outer join supported?
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -733,8 +738,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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}
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/**
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* Are full nexted outer joins supported? Well, we dont support any
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* form of outer join, so this is no as well
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* Are full nexted outer joins supported?
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -745,8 +749,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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}
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/**
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* Is there limited support for outer joins? (This will be true if
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* supportFullOuterJoins is true)
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* Is there limited support for outer joins?
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -676,7 +676,12 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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/**
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* Does this driver support the ANSI-92 entry level SQL grammar?
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* All JDBC Compliant drivers must return true.
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* All JDBC Compliant drivers must return true. We currently
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* report false until 'schema' support is added. Then this
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* should be changed to return true, since we will be mostly
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* compliant (probably more compliant than many other databases)
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* And since this is a requirement for all JDBC drivers we
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* need to get to the point where we can return true.
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -722,7 +727,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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}
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/**
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* Is some form of outer join supported? From my knowledge, nope.
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* Is some form of outer join supported?
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -733,8 +738,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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}
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/**
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* Are full nexted outer joins supported? Well, we dont support any
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* form of outer join, so this is no as well
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* Are full nexted outer joins supported?
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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@ -745,8 +749,7 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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}
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/**
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* Is there limited support for outer joins? (This will be true if
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* supportFullOuterJoins is true)
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* Is there limited support for outer joins?
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*
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* @return true if so
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* @exception SQLException if a database access error occurs
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