Changeset: 57978db4ee57 for monetdb-java
URL: http://dev.monetdb.org/hg/monetdb-java?cmd=changeset;node=57978db4ee57
Modified Files:
src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
src/main/java/nl/cwi/monetdb/jdbc/MonetPreparedStatement.java
src/main/java/nl/cwi/monetdb/jdbc/MonetResultSet.java
src/main/java/nl/cwi/monetdb/jdbc/MonetStatement.java
src/main/java/nl/cwi/monetdb/mcl/net/MapiSocket.java
src/main/java/nl/cwi/monetdb/mcl/parser/TupleLineParser.java
src/main/java/nl/cwi/monetdb/merovingian/Control.java
src/main/java/nl/cwi/monetdb/merovingian/SabaothDB.java
src/main/java/nl/cwi/monetdb/util/CmdLineOpts.java
src/main/java/nl/cwi/monetdb/util/Exporter.java
src/main/java/nl/cwi/monetdb/util/Extract.java
src/main/java/nl/cwi/monetdb/util/SQLExporter.java
src/main/java/nl/cwi/monetdb/util/SQLRestore.java
src/main/java/nl/cwi/monetdb/util/XMLExporter.java
Branch: embedded
Log Message:
Cleaned old code of the JDBC driver, fixed documentation
diffs (truncated from 3780 to 300 lines):
diff --git a/src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
b/src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
@@ -1603,9 +1603,9 @@ public class MonetConnection extends Mon
private String[] name;
/** The types of the columns in this result */
private String[] type;
- /** The max string length for each column in this result */
+ /** The max string length for each columns in this result */
private int[] columnLengths;
- /** The table for each column in this result */
+ /** The table for each columns in this result */
private String[] tableNames;
/** The query sequence number */
private final int seqnr;
@@ -1811,7 +1811,7 @@ public class MonetConnection extends Mon
if (!isSet[NAMES]) error += "name header missing\n";
if (!isSet[TYPES]) error += "type header missing\n";
if (!isSet[TABLES]) error += "table name header
missing\n";
- if (!isSet[LENS]) error += "column width header
missing\n";
+ if (!isSet[LENS]) error += "columns width header
missing\n";
if (error != "") throw new SQLException(error, "M0M10");
}
@@ -2008,7 +2008,7 @@ public class MonetConnection extends Mon
* <pre>
* [ "value", 56 ]
* </pre>
- * where each column is separated by ",\t" and each tuple surrounded
+ * where each columns is separated by ",\t" and each tuple surrounded
* by brackets ("[" and "]"). A DataBlockResponse object holds the
* raw data as read from the server, in a parsed manner, ready for
* easy retrieval.
diff --git a/src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
b/src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
@@ -433,7 +433,7 @@ public class MonetDatabaseMetaData exten
/**
* Internal utility method getConcatenatedStringFromQuery(String query)
- * args: query: SQL SELECT query. Only the output of the first column
is concatenated.
+ * args: query: SQL SELECT query. Only the output of the first columns
is concatenated.
* @return a String of query result values concatenated into one
string, and values separated by comma's
*/
private String getConcatenatedStringFromQuery(String query) {
@@ -443,7 +443,7 @@ public class MonetDatabaseMetaData exten
try {
st = con.createStatement();
rs = st.executeQuery(query);
- // Fetch the first column output and concatenate the
values into a StringBuilder separated by comma's
+ // Fetch the first columns output and concatenate the
values into a StringBuilder separated by comma's
boolean isfirst = true;
while (rs.next()) {
String value = rs.getString(1);
@@ -548,7 +548,7 @@ public class MonetDatabaseMetaData exten
}
/**
- * Is "ALTER TABLE" with an add column supported?
+ * Is "ALTER TABLE" with an add columns supported?
*
* @return true if so
*/
@@ -558,7 +558,7 @@ public class MonetDatabaseMetaData exten
}
/**
- * Is "ALTER TABLE" with a drop column supported?
+ * Is "ALTER TABLE" with a drop columns supported?
*
* @return true if so
*/
@@ -568,7 +568,7 @@ public class MonetDatabaseMetaData exten
}
/**
- * Is column aliasing supported?
+ * Is columns aliasing supported?
*
* <p>If so, the SQL AS clause can be used to provide names for
* computed columns or to provide alias names for columns as
@@ -580,7 +580,7 @@ public class MonetDatabaseMetaData exten
* select count(C) as C_COUNT from T group by C;
*
* </pre><br>
- * should return a column named as C_COUNT instead of count(C)
+ * should return a columns named as C_COUNT instead of count(C)
*
* @return true if so
*/
@@ -1343,14 +1343,14 @@ public class MonetDatabaseMetaData exten
}
/**
- * Whats the limit on column name length.
+ * Whats the limit on columns name length.
* I take some safety here, but it's just a varchar in MonetDB
*
- * @return the maximum column name length
+ * @return the maximum columns name length
*/
@Override
public int getMaxColumnNameLength() {
- return 1024; // In MonetDB the max length of column
sys._columns.name is defined as 1024
+ return 1024; // In MonetDB the max length of columns
sys._columns.name is defined as 1024
}
/**
@@ -1396,7 +1396,7 @@ public class MonetDatabaseMetaData exten
/**
* What is the maximum number of columns in a table?
*
- * The theoretical max value of int column sys._columns.id is 2^31 -1
+ * The theoretical max value of int columns sys._columns.id is 2^31 -1
* but this is for all columns of all tables in all schemas (including
all data dictionary columns).
* For one table we should reduce it to a more practical soft limit of
say 100 thousand
*
@@ -1466,7 +1466,7 @@ public class MonetDatabaseMetaData exten
*/
@Override
public int getMaxSchemaNameLength() {
- return 1024; // In MonetDB the max length of column
sys.schemas.name is defined as 1024
+ return 1024; // In MonetDB the max length of columns
sys.schemas.name is defined as 1024
}
/**
@@ -1476,7 +1476,7 @@ public class MonetDatabaseMetaData exten
*/
@Override
public int getMaxProcedureNameLength() {
- return 256; // In MonetDB the max length of column
sys.functions.name is defined as 256
+ return 256; // In MonetDB the max length of columns
sys.functions.name is defined as 256
}
/**
@@ -1541,7 +1541,7 @@ public class MonetDatabaseMetaData exten
*/
@Override
public int getMaxTableNameLength() {
- return 1024; // In MonetDB the max length of column
sys._tables.name is defined as 1024
+ return 1024; // In MonetDB the max length of columns
sys._tables.name is defined as 1024
}
/**
@@ -1562,7 +1562,7 @@ public class MonetDatabaseMetaData exten
*/
@Override
public int getMaxUserNameLength() {
- return 1024; // In MonetDB the max length of column
sys.db_user_info.name is defined as 1024
+ return 1024; // In MonetDB the max length of columns
sys.db_user_info.name is defined as 1024
}
/**
@@ -1743,22 +1743,22 @@ public class MonetDatabaseMetaData exten
* criteria are returned. They are ordered by PROCEDURE_SCHEM,
PROCEDURE_NAME
* and SPECIFIC_NAME. Within this, the return value, if any, is first.
* Next are the parameter descriptions in call order. The
- * column descriptions follow in column number order.
+ * columns descriptions follow in columns number order.
*
- * <p>Each row in the ResultSet is a parameter description or column
+ * <p>Each row in the ResultSet is a parameter description or columns
* description with the following fields:
* <ol>
* <li><b>PROCEDURE_CAT</b> String => procedure catalog (may be null)
* <li><b>PROCEDURE_SCHEM</b> String => procedure schema (may be null)
* <li><b>PROCEDURE_NAME</b> String => procedure name
- * <li><b>COLUMN_NAME</b> String => column/parameter name
- * <li><b>COLUMN_TYPE</b> Short => kind of column/parameter:
+ * <li><b>COLUMN_NAME</b> String => columns/parameter name
+ * <li><b>COLUMN_TYPE</b> Short => kind of columns/parameter:
* <ul><li>procedureColumnUnknown - nobody knows
* <li>procedureColumnIn - IN parameter
* <li>procedureColumnInOut - INOUT parameter
* <li>procedureColumnOut - OUT parameter
* <li>procedureColumnReturn - procedure return value
- * <li>procedureColumnResult - result column in ResultSet
+ * <li>procedureColumnResult - result columns in ResultSet
* </ul>
* <li><b>DATA_TYPE</b> int => SQL type from java.sql.Types
* <li><b>TYPE_NAME</b> String => SQL type name, for a UDT type the
type name is fully qualified
@@ -1771,8 +1771,8 @@ public class MonetDatabaseMetaData exten
* <li>procedureNullable - allows NULL values
* <li>procedureNullableUnknown - nullability unknown
* </ul>
- * <li><b>REMARKS</b> String => comment describing parameter/column
- * <li><b>COLUMN_DEF</b> String => default value for the column, which
should be interpreted as a string when the value is enclosed in single quotes
(may be null)
+ * <li><b>REMARKS</b> String => comment describing parameter/columns
+ * <li><b>COLUMN_DEF</b> String => default value for the columns, which
should be interpreted as a string when the value is enclosed in single quotes
(may be null)
* The string NULL (not enclosed in quotes) - if NULL was
specified as the default value
* TRUNCATE (not enclosed in quotes) - if the specified default
value cannot be represented without truncation
* NULL - if a default value was not specified
@@ -1781,8 +1781,8 @@ public class MonetDatabaseMetaData exten
* <li><b>CHAR_OCTET_LENGTH</b> int => the maximum length of binary and
character based columns. For any other datatype the returned value is a NULL
* <li><b>ORDINAL_POSITION</b> int => the ordinal position, starting
from 1, for the input and output parameters for a procedure.
* A value of 0 is returned if this row describes the procedure's
return value. For result set columns, it is the ordinal position of the
- * column in the result set starting from 1. If there are multiple
result sets, the column ordinal positions are implementation defined.
- * <li><b>IS_NULLABLE</b> String => ISO rules are used to determine the
nullability for a column.
+ * columns in the result set starting from 1. If there are
multiple result sets, the columns ordinal positions are implementation defined.
+ * <li><b>IS_NULLABLE</b> String => ISO rules are used to determine the
nullability for a columns.
* <ul><li>YES --- if the parameter can include NULLs
* <li>NO --- if the parameter cannot include NULLs
* <li>empty string --- if the nullability for the parameter is unknown
@@ -1796,8 +1796,8 @@ public class MonetDatabaseMetaData exten
* "" retrieves those without a schema;
* null means that the schema name should not be used to narrow
the search
* @param procedureNamePattern - a procedure name pattern; must match
the procedure name as it is stored in the database
- * @param columnNamePattern - a column name pattern; must match the
column name as it is stored in the database
- * @return ResultSet - each row describes a stored procedure parameter
or column
+ * @param columnNamePattern - a columns name pattern; must match the
columns name as it is stored in the database
+ * @return ResultSet - each row describes a stored procedure parameter
or columns
* @throws SQLException if a database-access error occurs
* @see #getSearchStringEscape
*/
@@ -1886,7 +1886,7 @@ public class MonetDatabaseMetaData exten
/**
* Returns the given string between two double quotes for usage as
- * exact column or table name in SQL queries.
+ * exact columns or table name in SQL queries.
*
* @param in the string to quote
* @return the quoted string
@@ -1916,7 +1916,7 @@ public class MonetDatabaseMetaData exten
* <li><b>TYPE_CAT</b> String => the types catalog (may be null)
* <li><b>TYPE_SCHEM</b> String => the types schema (may be null)
* <li><b>TYPE_NAME</b> String => type name (may be null)
- * <li><b>SELF_REFERENCING_COL_NAME</b> String => name of the
designated "identifier" column of a typed table (may be null)
+ * <li><b>SELF_REFERENCING_COL_NAME</b> String => name of the
designated "identifier" columns of a typed table (may be null)
* <li><b>REF_GENERATION</b> String => specifies how values in
SELF_REFERENCING_COL_NAME are created. Values are "SYSTEM", "USER", "DERIVED".
(may be null)
* </ol>
*
@@ -2019,7 +2019,7 @@ public class MonetDatabaseMetaData exten
* Get the schema names available in this database. The results
* are ordered by schema name.
*
- * <P>The schema column is:
+ * <P>The schema columns is:
* <OL>
* <LI><B>TABLE_SCHEM</B> String => schema name
* <LI><B>TABLE_CATALOG</B> String => catalog name (may be null)
@@ -2032,7 +2032,7 @@ public class MonetDatabaseMetaData exten
* @param schemaPattern a schema name; must match the schema name as
* it is stored in the database; null means schema name
* should not be used to narrow down the search.
- * @return ResultSet each row has a single String column that is a
+ * @return ResultSet each row has a single String columns that is a
* schema name
* @throws SQLException if a database error occurs
*/
@@ -2063,13 +2063,13 @@ public class MonetDatabaseMetaData exten
* Get the catalog names available in this database. The results
* are ordered by catalog name.
*
- * <P>The catalog column is:
+ * <P>The catalog columns is:
* <OL>
* <LI><B>TABLE_CAT</B> String => catalog name
* </OL>
*
*
- * @return ResultSet each row has a single String column that is a
+ * @return ResultSet each row has a single String columns that is a
* catalog name
* @throws SQLException if a database error occurs
*/
@@ -2091,7 +2091,7 @@ public class MonetDatabaseMetaData exten
* "LOCAL TEMPORARY", "ALIAS", "SYNONYM".
* </OL>
*
- * @return ResultSet each row has a single String column that is a
+ * @return ResultSet each row has a single String columns that is a
* table type
* @throws SQLException if a database error occurs
*/
@@ -2118,19 +2118,19 @@ public class MonetDatabaseMetaData exten
/**
* Get a description of table columns available in a catalog.
*
- * <P>Only column descriptions matching the catalog, schema, table
- * and column name criteria are returned. They are ordered by
+ * <P>Only columns descriptions matching the catalog, schema, table
+ * and columns name criteria are returned. They are ordered by
* TABLE_SCHEM, TABLE_NAME and ORDINAL_POSITION.
*
- * <P>Each column description has the following columns:
+ * <P>Each columns description has the following columns:
* <OL>
* <LI><B>TABLE_CAT</B> String => table catalog (may be null)
* <LI><B>TABLE_SCHEM</B> String => table schema (may be null)
* <LI><B>TABLE_NAME</B> String => table name
- * <LI><B>COLUMN_NAME</B> String => column name
+ * <LI><B>COLUMN_NAME</B> String => columns name
* <LI><B>DATA_TYPE</B> int => SQL type from java.sql.Types
* <LI><B>TYPE_NAME</B> String => Data source dependent type name
- * <LI><B>COLUMN_SIZE</B> int => column size. For char or date
+ * <LI><B>COLUMN_SIZE</B> int => columns size. For char or date
* types this is the maximum number of characters, for
numeric or
* decimal types this is precision.
* <LI><B>BUFFER_LENGTH</B> is not used.
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