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Barry Lind fe2dec75a9 Enhancements to how queries with bind values are stored internally and sent to ... the server. Previously we allocated a new String object for the entire final query we were sending to the database. If you had a big query, or especially if you had large bind values you ended up with essentially two copies in memory. This change will reuse the existing objects and therefore should take 1/2 the memory it does today for a given query. This restructuring will also allow in the future the ability to stream bytea data to the server instead of the current approach of pulling it all into memory. I also fixed a test that was failing on a 7.2 database. Also renamed some internal variables and some minor cleanup. Modified Files: jdbc/org/postgresql/core/QueryExecutor.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java		24 years ago
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optional	Added DataSource code and tests submitted by Aaron Mulder	24 years ago
AbstractJdbc2Blob.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
AbstractJdbc2Clob.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
AbstractJdbc2Connection.java	Initial restructuring to add jdbc3 support. There was a significant amount	24 years ago
AbstractJdbc2DatabaseMetaData.java	removed duplicate code from jdbc2 classes	24 years ago
AbstractJdbc2ResultSet.java	Enhancements to how queries with bind values are stored internally and sent to	24 years ago
AbstractJdbc2ResultSetMetaData.java	Fouth (and final) phase of restructuring to add jdbc3 support.	24 years ago
AbstractJdbc2Statement.java	Enhancements to how queries with bind values are stored internally and sent to	24 years ago
Array.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2Blob.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2CallableStatement.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2Clob.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2Connection.java	Fouth (and final) phase of restructuring to add jdbc3 support.	24 years ago
Jdbc2DatabaseMetaData.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2PreparedStatement.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2ResultSet.java	Added support for JDBC3. The driver will now build under JDBC3 (i.e. Java 1.4).	24 years ago
Jdbc2ResultSetMetaData.java	Fouth (and final) phase of restructuring to add jdbc3 support.	24 years ago
Jdbc2Statement.java	Second phase of restructuring to add jdbc3 support.	24 years ago
PBatchUpdateException.java	JDBC indenting, comment cleanups.	24 years ago