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[#766] Bad decoding of JDBC Types BIGINT (to BigInteger instead of Long) and REAL (to BigDecimal instead of Float) to Java classes when plain SQL tables are involved

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This commit is contained in:
Lukas Eder 2011-07-24 16:20:29 +00:00
parent 5666cfd019
commit b014759bec
1 changed files with 73 additions and 80 deletions
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153
jOOQ/src/main/java/org/jooq/impl/FieldTypeHelper.java
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@ -724,92 +724,85 @@ public final class FieldTypeHelper {
}
public static Class<?> getClass(int sqlType, int precision, int scale) {
if (sqlType == Types.BLOB) {
return byte[].class;
}
else if (sqlType == Types.BOOLEAN) {
return Boolean.class;
}
else if (sqlType == Types.BIGINT) {
return BigInteger.class;
}
else if (sqlType == Types.DECIMAL) {
return BigDecimal.class;
}
else if (sqlType == Types.REAL) {
return BigDecimal.class;
}
else if (sqlType == Types.NUMERIC) {
switch (sqlType) {
case Types.BLOB:
case Types.BINARY:
case Types.LONGVARBINARY:
case Types.VARBINARY:
return byte[].class;
// Integer numbers
if (scale == 0 && precision != 0) {
case Types.BOOLEAN:
case Types.BIT:
return Boolean.class;
// if (precision == 1) {
// Booleans could have precision == 1, but that's a tough guess
// }
if (precision < BYTE_PRECISION) {
return Byte.class;
}
if (precision < SHORT_PRECISION) {
return Short.class;
}
if (precision < INTEGER_PRECISION) {
return Integer.class;
}
if (precision < LONG_PRECISION) {
return Long.class;
case Types.TINYINT:
return Byte.class;
case Types.SMALLINT:
return Short.class;
case Types.INTEGER:
return Integer.class;
case Types.BIGINT:
return Long.class;
case Types.REAL:
return Float.class;
case Types.DOUBLE:
case Types.FLOAT:
return Double.class;
case Types.DECIMAL:
case Types.NUMERIC: {
// Integer numbers
if (scale == 0 && precision != 0) {
if (precision < BYTE_PRECISION) {
return Byte.class;
}
if (precision < SHORT_PRECISION) {
return Short.class;
}
if (precision < INTEGER_PRECISION) {
return Integer.class;
}
if (precision < LONG_PRECISION) {
return Long.class;
}
// Default integer number
return BigInteger.class;
}
// Default integer number
return BigInteger.class;
// Real numbers should not be represented as float or double
else {
return BigDecimal.class;
}
}
// Real numbers should not be represented as float or double
else {
return BigDecimal.class;
}
}
else if (sqlType == Types.DECIMAL) {
return BigDecimal.class;
}
else if (sqlType == Types.TINYINT) {
return Byte.class;
}
else if (sqlType == Types.CLOB) {
return String.class;
}
else if (sqlType == Types.DATE) {
return Date.class;
}
else if (sqlType == Types.DOUBLE) {
return Double.class;
}
else if (sqlType == Types.FLOAT) {
return Float.class;
}
else if (sqlType == Types.INTEGER) {
return Integer.class;
}
else if (sqlType == Types.SMALLINT) {
return Short.class;
}
else if (sqlType == Types.CHAR) {
return String.class;
}
else if (sqlType == Types.VARCHAR) {
return String.class;
}
else if (sqlType == Types.LONGVARCHAR) {
return String.class;
}
else if (sqlType == Types.TIME) {
return Time.class;
}
else if (sqlType == Types.TIMESTAMP) {
return Timestamp.class;
}
else {
return Object.class;
case Types.CLOB:
case Types.CHAR:
case Types.LONGNVARCHAR:
case Types.LONGVARCHAR:
case Types.NCHAR:
case Types.NCLOB:
case Types.NVARCHAR:
case Types.VARCHAR:
return String.class;
case Types.DATE:
return Date.class;
case Types.TIME:
return Time.class;
case Types.TIMESTAMP:
return Timestamp.class;
default:
return Object.class;
}
}