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feat: support Decimal($p, $s) (#162)
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140 changes: 140 additions & 0 deletions
140
hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/code/YdbJdbcCode.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| package tech.ydb.hibernate.dialect.code; | ||
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| /** | ||
| * @author Kirill Kurdyukov | ||
| */ | ||
| public final class YdbJdbcCode { | ||
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| /** | ||
| * Boolean value. | ||
| */ | ||
| public static final int BOOL = 10000; | ||
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| /** | ||
| * A signed integer. Acceptable values: from -2^7 to 2^7–1. Not supported for table columns | ||
| */ | ||
| public static final int INT8 = 10001; | ||
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| /** | ||
| * An unsigned integer. Acceptable values: from 0 to 2^8–1. | ||
| */ | ||
| public static final int UINT8 = 10002; | ||
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| /** | ||
| * A signed integer. Acceptable values: from –2^15 to 2^15–1. Not supported for table columns | ||
| */ | ||
| public static final int INT16 = 10003; | ||
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| /** | ||
| * An unsigned integer. Acceptable values: from 0 to 2^16–1. Not supported for table columns | ||
| */ | ||
| public static final int UINT16 = 10004; | ||
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| /** | ||
| * A signed integer. Acceptable values: from –2^31 to 2^31–1. | ||
| */ | ||
| public static final int INT32 = 10005; | ||
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| /** | ||
| * An unsigned integer. Acceptable values: from 0 to 2^32–1. | ||
| */ | ||
| public static final int UINT32 = 10006; | ||
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| /** | ||
| * A signed integer. Acceptable values: from –2^63 to 2^63–1. | ||
| */ | ||
| public static final int INT64 = 10007; | ||
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| /** | ||
| * An unsigned integer. Acceptable values: from 0 to 2^64–1. | ||
| */ | ||
| public static final int UINT64 = 10008; | ||
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| /** | ||
| * A real number with variable precision, 4 bytes in size. Can't be used in the primary key | ||
| */ | ||
| public static final int FLOAT = 10009; | ||
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| /** | ||
| * A real number with variable precision, 8 bytes in size. Can't be used in the primary key | ||
| */ | ||
| public static final int DOUBLE = 10010; | ||
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| /** | ||
| * A binary data, synonym for YDB type String | ||
| */ | ||
| public static final int BYTES = 10011; | ||
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| /** | ||
| * Text encoded in UTF-8, synonym for YDB type Utf8 | ||
| */ | ||
| public static final int TEXT = 10012; | ||
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| /** | ||
| * YSON in a textual or binary representation. Doesn't support matching, can't be used in the primary key | ||
| */ | ||
| public static final int YSON = 10013; | ||
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| /** | ||
| * JSON represented as text. Doesn't support matching, can't be used in the primary key | ||
| */ | ||
| public static final int JSON = 10014; | ||
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| /** | ||
| * Universally unique identifier UUID. Not supported for table columns | ||
| */ | ||
| public static final int UUID = 10015; | ||
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| /** | ||
| * Date, precision to the day | ||
| */ | ||
| public static final int DATE = 10016; | ||
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| /** | ||
| * Date/time, precision to the second | ||
| */ | ||
| public static final int DATETIME = 10017; | ||
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| /** | ||
| * Date/time, precision to the microsecond | ||
| */ | ||
| public static final int TIMESTAMP = 10018; | ||
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| /** | ||
| * Time interval (signed), precision to microseconds | ||
| */ | ||
| public static final int INTERVAL = 10019; | ||
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| /** | ||
| * Date with time zone label, precision to the day | ||
| */ | ||
| public static final int TZ_DATE = 10020; | ||
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| /** | ||
| * Date/time with time zone label, precision to the second | ||
| */ | ||
| public static final int TZ_DATETIME = 10021; | ||
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| /** | ||
| * Date/time with time zone label, precision to the microsecond | ||
| */ | ||
| public static final int TZ_TIMESTAMP = 10022; | ||
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| /** | ||
| * JSON in an indexed binary representation. Doesn't support matching, can't be used in the primary key | ||
| */ | ||
| public static final int JSON_DOCUMENT = 10023; | ||
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| public static final int DECIMAL_SHIFT = (1 << 14); | ||
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| /** | ||
| * <a href="https://github.com/ydb-platform/ydb-jdbc-driver/blob/v2.3.3/jdbc/src/main/java/tech/ydb/jdbc/impl/YdbTypes.java#L37-L66">link</a> | ||
| */ | ||
| public static final int DECIMAL_22_9 = DECIMAL_SHIFT + (22 << 6) + 9; | ||
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| public static final int DECIMAL_31_9 = DECIMAL_SHIFT + (31 << 6) + 9; | ||
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| public static final int DECIMAL_35_0 = DECIMAL_SHIFT + (35 << 6); | ||
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| public static final int DECIMAL_35_9 = DECIMAL_SHIFT + (35 << 6) + 9; | ||
| } |
22 changes: 22 additions & 0 deletions
22
hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/types/BigDecimalJavaType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package tech.ydb.hibernate.dialect.types; | ||
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| import org.hibernate.dialect.Dialect; | ||
| import org.hibernate.type.descriptor.jdbc.JdbcType; | ||
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| /** | ||
| * @author Kirill Kurdyukov | ||
| */ | ||
| public final class BigDecimalJavaType extends org.hibernate.type.descriptor.java.BigDecimalJavaType { | ||
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| public static final BigDecimalJavaType INSTANCE_22_9 = new BigDecimalJavaType(); | ||
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| @Override | ||
| public int getDefaultSqlScale(Dialect dialect, JdbcType jdbcType) { | ||
| return 9; | ||
| } | ||
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| @Override | ||
| public int getDefaultSqlPrecision(Dialect dialect, JdbcType jdbcType) { | ||
| return 22; | ||
| } | ||
| } |
40 changes: 40 additions & 0 deletions
40
hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/types/DecimalJdbcType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package tech.ydb.hibernate.dialect.types; | ||
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| import java.math.BigDecimal; | ||
| import java.sql.CallableStatement; | ||
| import java.sql.PreparedStatement; | ||
| import java.sql.SQLException; | ||
| import org.hibernate.type.descriptor.ValueBinder; | ||
| import org.hibernate.type.descriptor.WrapperOptions; | ||
| import org.hibernate.type.descriptor.java.JavaType; | ||
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| /** | ||
| * @author Kirill Kurdyukov | ||
| */ | ||
| public class DecimalJdbcType extends org.hibernate.type.descriptor.jdbc.DecimalJdbcType { | ||
| private final int sqlCode; | ||
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| public DecimalJdbcType(int sqlCode) { | ||
| this.sqlCode = sqlCode; | ||
| } | ||
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| @Override | ||
| public int getJdbcTypeCode() { | ||
| return sqlCode; | ||
| } | ||
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| @Override | ||
| public <X> ValueBinder<X> getBinder(final JavaType<X> javaType) { | ||
| return new ValueBinder<>() { | ||
| @Override | ||
| public void bind(PreparedStatement st, X value, int index, WrapperOptions options) throws SQLException { | ||
| st.setObject(index, javaType.unwrap(value, BigDecimal.class, options), sqlCode); | ||
| } | ||
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| @Override | ||
| public void bind(CallableStatement st, X value, String name, WrapperOptions options) throws SQLException { | ||
| st.setObject(name, javaType.unwrap(value, BigDecimal.class, options), sqlCode); | ||
| } | ||
| }; | ||
| } | ||
| } |
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