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jdbcjson
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Added (basic) support for clob. Slightly improved debugging information.

This commit is contained in:
Christopher Ramey 2012-08-23 23:34:50 +00:00 committed by cdramey
parent 649f2dec53
commit 4f437acf63
1 changed files with 20 additions and 1 deletions
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21
src/com/binarythought/jdbcjson/JDBCJSON.java
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@ -2,6 +2,7 @@ package com.binarythought.jdbcjson;
import java.io.FileInputStream; import java.io.FileInputStream;
import java.io.FileWriter; import java.io.FileWriter;
import java.sql.Clob;
import java.sql.Connection; import java.sql.Connection;
import java.sql.DriverManager; import java.sql.DriverManager;
import java.sql.ResultSet; import java.sql.ResultSet;
@ -197,12 +198,30 @@ public class JDBCJSON
} }
break; break;
case Types.CLOB:
Clob clob = rs.getClob(i);
if(clob == null){
if(column == null){ writer.name(rsmd.getColumnName(i)); }
writer.nullValue();
} else if(clob.length() <= Integer.MAX_VALUE){
if(column == null){ writer.name(rsmd.getColumnName(i)); }
writer.value(clob.getSubString(1, (int)clob.length()));
} else if(debug){
warnings.add(
"CLOB column " +
(column == null ? rsmd.getColumnName(i) : column) +
" too big"
);
}
break;
default: default:
if(debug){ if(debug){
warnings.add( warnings.add(
"Unsupported column, " + "Unsupported column, " +
(column == null ? rsmd.getColumnName(i) : column) + (column == null ? rsmd.getColumnName(i) : column) +
", type " + rsmd.getColumnTypeName(i) ", type " + rsmd.getColumnTypeName(i) + " [" +
rsmd.getColumnType(i) + "]"
); );
} }
break; break;