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Commit ff7d15c8 authored by wenmo's avatar wenmo
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[Feature-609][metadata] Supports generating FlinkSQL with null and not null through metadata

parent 39b337bb
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Showing with 323 additions and 131 deletions
dlink-metadata/dlink-metadata-base/src/main/java/com/dlink/metadata/driver/Driver.java
View file @ ff7d15c8
......@@ -42,7 +42,7 @@ public interface Driver {
}
Optional<Driver> optionalDriver = Driver.get(config);
if (!optionalDriver.isPresent()) {
throw new MetaDataException("不支持数据源类型【" + config.getType() + "】，请在 lib 下添加扩展依赖");
throw new MetaDataException("缺少数据源类型【" + config.getType() + "】的依赖，请在 lib 下添加对应的扩展依赖");
}
Driver driver = optionalDriver.get().connect();
DriverPool.push(key, driver);
......
dlink-metadata/dlink-metadata-clickhouse/src/main/java/com/dlink/metadata/convert/ClickHouseTypeConvert.java
View file @ ff7d15c8
......@@ -15,38 +15,65 @@ public class ClickHouseTypeConvert implements ITypeConvert {
// Use mysql now,and welcome to fix it.
@Override
public ColumnType convert(Column column) {
ColumnType columnType = ColumnType.STRING;
if (Asserts.isNull(column)) {
return ColumnType.STRING;
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("tinyint")) {
return ColumnType.BYTE;
columnType = ColumnType.BYTE;
} else if (t.contains("smallint") || t.contains("tinyint unsigned")) {
return ColumnType.SHORT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_SHORT;
} else {
columnType = ColumnType.SHORT;
}
} else if (t.contains("bigint unsigned") || t.contains("numeric") || t.contains("decimal")) {
return ColumnType.DECIMAL;
columnType = ColumnType.DECIMAL;
} else if (t.contains("bigint") || t.contains("int unsigned")) {
return ColumnType.LONG;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
} else if (t.contains("float")) {
return ColumnType.FLOAT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
} else if (t.contains("double")) {
return ColumnType.DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
} else if (t.contains("boolean") || t.contains("tinyint(1)")) {
return ColumnType.BOOLEAN;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
} else if (t.contains("datetime")) {
return ColumnType.TIMESTAMP;
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("date")) {
return ColumnType.DATE;
columnType = ColumnType.DATE;
} else if (t.contains("time")) {
return ColumnType.TIME;
columnType = ColumnType.TIME;
} else if (t.contains("char") || t.contains("text")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("binary") || t.contains("blob")) {
return ColumnType.BYTES;
columnType = ColumnType.BYTES;
} else if (t.contains("int") || t.contains("mediumint") || t.contains("smallint unsigned")) {
return ColumnType.INTEGER;
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
}
return ColumnType.STRING;
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
}
@Override
......@@ -57,16 +84,21 @@ public class ClickHouseTypeConvert implements ITypeConvert {
case BYTE:
return "tinyint";
case SHORT:
case JAVA_LANG_SHORT:
return "smallint";
case DECIMAL:
return "decimal";
case LONG:
case JAVA_LANG_LONG:
return "bigint";
case FLOAT:
case JAVA_LANG_FLOAT:
return "float";
case DOUBLE:
case JAVA_LANG_DOUBLE:
return "double";
case BOOLEAN:
case JAVA_LANG_BOOLEAN:
return "boolean";
case TIMESTAMP:
return "datetime";
......@@ -77,6 +109,7 @@ public class ClickHouseTypeConvert implements ITypeConvert {
case BYTES:
return "binary";
case INTEGER:
case INT:
return "int";
default:
return "varchar";
......
dlink-metadata/dlink-metadata-doris/src/main/java/com/dlink/metadata/convert/DorisTypeConvert.java
View file @ ff7d15c8
......@@ -7,59 +7,73 @@ import com.dlink.model.ColumnType;
public class DorisTypeConvert implements ITypeConvert {
@Override
public ColumnType convert(Column column) {
ColumnType columnType = ColumnType.STRING;
if (Asserts.isNull(column)) {
return ColumnType.STRING;
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("char")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("boolean")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_BOOLEAN;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
return ColumnType.BOOLEAN;
} else if (t.contains("tinyint")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_BYTE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BYTE;
} else {
columnType = ColumnType.BYTE;
}
return ColumnType.BYTE;
} else if (t.contains("smallint")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_SHORT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_SHORT;
} else {
columnType = ColumnType.SHORT;
}
return ColumnType.SHORT;
} else if (t.contains("bigint")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_LONG;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
return ColumnType.LONG;
} else if (t.contains("largeint")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("int")) {
if (column.isNullable()) {
return ColumnType.INTEGER;
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
return ColumnType.INT;
} else if (t.contains("float")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_FLOAT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
return ColumnType.FLOAT;
} else if (t.contains("double")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
return ColumnType.DOUBLE;
} else if (t.contains("date")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("datetime")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("decimal")) {
return ColumnType.DECIMAL;
columnType = ColumnType.DECIMAL;
} else if (t.contains("time")) {
return ColumnType.DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
return ColumnType.STRING;
}
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
}
@Override
......
dlink-metadata/dlink-metadata-hive/src/main/java/com/dlink/metadata/convert/HiveTypeConvert.java
View file @ ff7d15c8
......@@ -7,61 +7,75 @@ import com.dlink.model.ColumnType;
public class HiveTypeConvert implements ITypeConvert {
@Override
public ColumnType convert(Column column) {
ColumnType columnType = ColumnType.STRING;
if (Asserts.isNull(column)) {
return ColumnType.STRING;
return columnType;
}
String t = column.getType().toLowerCase().trim();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("char")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("boolean")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_BOOLEAN;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
return ColumnType.BOOLEAN;
} else if (t.contains("tinyint")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_BYTE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BYTE;
} else {
columnType = ColumnType.BYTE;
}
return ColumnType.BYTE;
} else if (t.contains("smallint")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_SHORT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_SHORT;
} else {
columnType = ColumnType.SHORT;
}
return ColumnType.SHORT;
} else if (t.contains("bigint")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_LONG;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
return ColumnType.LONG;
} else if (t.contains("largeint")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("int")) {
if (column.isNullable()) {
return ColumnType.INTEGER;
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
return ColumnType.INT;
} else if (t.contains("float")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_FLOAT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
return ColumnType.FLOAT;
} else if (t.contains("double")) {
if (column.isNullable()) {
return ColumnType.JAVA_LANG_DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
return ColumnType.DOUBLE;
} else if (t.contains("timestamp")) {
return ColumnType.TIMESTAMP;
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("date")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("datetime")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("decimal")) {
return ColumnType.DECIMAL;
columnType = ColumnType.DECIMAL;
} else if (t.contains("time")) {
return ColumnType.DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
return ColumnType.STRING;
}
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
}
@Override
......
dlink-metadata/dlink-metadata-mysql/src/main/java/com/dlink/metadata/convert/MySqlTypeConvert.java
View file @ ff7d15c8
......@@ -18,16 +18,33 @@ public class MySqlTypeConvert implements ITypeConvert {
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("numeric") || t.contains("decimal")) {
columnType = ColumnType.DECIMAL;
} else if (t.contains("bigint")) {
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
} else if (t.contains("float")) {
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
} else if (t.contains("double")) {
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
} else if (t.contains("boolean") || t.contains("tinyint(1)")) {
}
} else if (t.contains("boolean") || t.contains("tinyint(1)") || t.contains("bit")) {
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
} else if (t.contains("datetime")) {
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("date")) {
......@@ -40,8 +57,12 @@ public class MySqlTypeConvert implements ITypeConvert {
columnType = ColumnType.STRING;
} else if (t.contains("binary") || t.contains("blob")) {
columnType = ColumnType.BYTES;
} else if (t.contains("tinyint") || t.contains("mediumint") || t.contains("smallint") || t.contains("int") ) {
} else if (t.contains("tinyint") || t.contains("mediumint") || t.contains("smallint") || t.contains("int")) {
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
}
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
......@@ -59,12 +80,16 @@ public class MySqlTypeConvert implements ITypeConvert {
case DECIMAL:
return "decimal";
case LONG:
case JAVA_LANG_LONG:
return "bigint";
case FLOAT:
case JAVA_LANG_FLOAT:
return "float";
case DOUBLE:
case JAVA_LANG_DOUBLE:
return "double";
case BOOLEAN:
case JAVA_LANG_BOOLEAN:
return "boolean";
case TIMESTAMP:
return "datetime";
......@@ -75,6 +100,7 @@ public class MySqlTypeConvert implements ITypeConvert {
case BYTES:
return "binary";
case INTEGER:
case INT:
return "int";
default:
return "varchar";
......
dlink-metadata/dlink-metadata-oracle/src/main/java/com/dlink/metadata/convert/OracleTypeConvert.java
View file @ ff7d15c8
......@@ -18,6 +18,7 @@ public class OracleTypeConvert implements ITypeConvert {
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("char")) {
columnType = ColumnType.STRING;
} else if (t.contains("date")) {
......@@ -26,14 +27,26 @@ public class OracleTypeConvert implements ITypeConvert {
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("number")) {
if (t.matches("number\\(+\\d\\)")) {
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
} else if (t.matches("number\\(+\\d{2}+\\)")) {
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
} else {
columnType = ColumnType.DECIMAL;
}
} else if (t.contains("float")) {
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
} else if (t.contains("clob")) {
columnType = ColumnType.STRING;
} else if (t.contains("blob")) {
......@@ -53,10 +66,13 @@ public class OracleTypeConvert implements ITypeConvert {
case TIMESTAMP:
return "timestamp";
case INTEGER:
case INT:
case LONG:
case JAVA_LANG_LONG:
case DECIMAL:
return "number";
case FLOAT:
case JAVA_LANG_FLOAT:
return "float";
case BYTES:
return "blob";
......
dlink-metadata/dlink-metadata-phoenix/src/main/java/com/dlink/metadata/convert/PhoenixTypeConvert.java
View file @ ff7d15c8
......@@ -7,53 +7,81 @@ import com.dlink.model.ColumnType;
public class PhoenixTypeConvert implements ITypeConvert {
@Override
public ColumnType convert(Column column) {
if (Asserts.isNull(column) || Asserts.isNull(column.getType())) {
return ColumnType.STRING;
ColumnType columnType = ColumnType.STRING;
if (Asserts.isNull(column)) {
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("char") || t.contains("varchar") || t.contains("text") ||
t.contains("nchar") || t.contains("nvarchar") || t.contains("ntext")
|| t.contains("uniqueidentifier") || t.contains("sql_variant")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("bigint")) {
return ColumnType.LONG;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
} else if (t.contains("int") || t.contains("tinyint") || t.contains("smallint") || t.contains("integer")) {
return ColumnType.INTEGER;
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
} else if (t.contains("float")) {
return ColumnType.FLOAT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
} else if (t.contains("decimal") || t.contains("money") || t.contains("smallmoney")
|| t.contains("numeric")) {
return ColumnType.DECIMAL;
columnType = ColumnType.DECIMAL;
} else if (t.contains("double")) {
return ColumnType.DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
} else if (t.contains("boolean")) {
return ColumnType.BOOLEAN;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
} else if (t.contains("smalldatetime") || t.contains("datetime")) {
return ColumnType.TIMESTAMP;
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("timestamp") || t.contains("binary") || t.contains("varbinary") || t.contains("image")) {
return ColumnType.BYTES;
columnType = ColumnType.BYTES;
} else if (t.contains("time")) {
return ColumnType.TIME;
columnType = ColumnType.TIME;
} else if (t.contains("date")) {
return ColumnType.DATE;
columnType = ColumnType.DATE;
}
return ColumnType.STRING;
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
}
@Override
public String convertToDB(ColumnType columnType) {
switch (columnType) {
case INTEGER:
case INT:
return "integer";
case DOUBLE:
case JAVA_LANG_DOUBLE:
return "double";
case LONG:
case JAVA_LANG_LONG:
return "bigint";
case FLOAT:
case JAVA_LANG_FLOAT:
return "float";
case DECIMAL:
return "decimal";
case BOOLEAN:
case JAVA_LANG_BOOLEAN:
return "boolean";
case TIME:
return "time";
......
dlink-metadata/dlink-metadata-postgresql/src/main/java/com/dlink/metadata/convert/PostgreSqlTypeConvert.java
View file @ ff7d15c8
......@@ -13,56 +13,89 @@ import com.dlink.model.ColumnType;
public class PostgreSqlTypeConvert implements ITypeConvert {
@Override
public ColumnType convert(Column column) {
ColumnType columnType = ColumnType.STRING;
if (Asserts.isNull(column)) {
return ColumnType.STRING;
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("smallint") || t.contains("int2") || t.contains("smallserial") || t.contains("serial2")) {
return ColumnType.SHORT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_SHORT;
} else {
columnType = ColumnType.SHORT;
}
} else if (t.contains("integer") || t.contains("serial")) {
return ColumnType.INTEGER;
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
} else if (t.contains("bigint") || t.contains("bigserial")) {
return ColumnType.LONG;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
} else if (t.contains("real") || t.contains("float4")) {
return ColumnType.FLOAT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
} else if (t.contains("float8") || t.contains("double precision")) {
return ColumnType.DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
} else if (t.contains("numeric") || t.contains("decimal")) {
return ColumnType.DECIMAL;
columnType = ColumnType.DECIMAL;
} else if (t.contains("boolean")) {
return ColumnType.BOOLEAN;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
} else if (t.contains("timestamp")) {
return ColumnType.TIMESTAMP;
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("date")) {
return ColumnType.DATE;
columnType = ColumnType.DATE;
} else if (t.contains("time")) {
return ColumnType.TIME;
columnType = ColumnType.TIME;
} else if (t.contains("char") || t.contains("text")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("bytea")) {
return ColumnType.BYTES;
columnType = ColumnType.BYTES;
} else if (t.contains("array")) {
return ColumnType.T;
columnType = ColumnType.T;
}
return ColumnType.STRING;
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
}
@Override
public String convertToDB(ColumnType columnType) {
switch (columnType) {
case SHORT:
case JAVA_LANG_SHORT:
return "int2";
case INTEGER:
case INT:
return "integer";
case LONG:
case JAVA_LANG_LONG:
return "bigint";
case FLOAT:
case JAVA_LANG_FLOAT:
return "float4";
case DOUBLE:
case JAVA_LANG_DOUBLE:
return "float8";
case DECIMAL:
return "decimal";
case BOOLEAN:
case JAVA_LANG_BOOLEAN:
return "boolean";
case TIMESTAMP:
return "timestamp";
......
dlink-metadata/dlink-metadata-sqlserver/src/main/java/com/dlink/metadata/convert/SqlServerTypeConvert.java
View file @ ff7d15c8
......@@ -12,33 +12,56 @@ import com.dlink.model.ColumnType;
public class SqlServerTypeConvert implements ITypeConvert {
@Override
public ColumnType convert(Column column) {
ColumnType columnType = ColumnType.STRING;
if (Asserts.isNull(column)) {
return ColumnType.STRING;
return columnType;
}
String t = column.getType().toLowerCase();
boolean isNullable = !column.isKeyFlag() && column.isNullable();
if (t.contains("char") || t.contains("varchar") || t.contains("text") ||
t.contains("nchar") || t.contains("nvarchar") || t.contains("ntext")
|| t.contains("uniqueidentifier") || t.contains("sql_variant")) {
return ColumnType.STRING;
columnType = ColumnType.STRING;
} else if (t.contains("bigint")) {
return ColumnType.LONG;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_LONG;
} else {
columnType = ColumnType.LONG;
}
} else if (t.contains("bit")) {
return ColumnType.BOOLEAN;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_BOOLEAN;
} else {
columnType = ColumnType.BOOLEAN;
}
} else if (t.contains("int") || t.contains("tinyint") || t.contains("smallint")) {
return ColumnType.INTEGER;
if (isNullable) {
columnType = ColumnType.INTEGER;
} else {
columnType = ColumnType.INT;
}
} else if (t.contains("float")) {
return ColumnType.DOUBLE;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_DOUBLE;
} else {
columnType = ColumnType.DOUBLE;
}
} else if (t.contains("decimal") || t.contains("money") || t.contains("smallmoney")
|| t.contains("numeric")) {
return ColumnType.DECIMAL;
columnType = ColumnType.DECIMAL;
} else if (t.contains("real")) {
return ColumnType.FLOAT;
if (isNullable) {
columnType = ColumnType.JAVA_LANG_FLOAT;
} else {
columnType = ColumnType.FLOAT;
}
} else if (t.contains("smalldatetime") || t.contains("datetime")) {
return ColumnType.TIMESTAMP;
columnType = ColumnType.TIMESTAMP;
} else if (t.contains("timestamp") || t.contains("binary") || t.contains("varbinary") || t.contains("image")) {
return ColumnType.BYTES;
columnType = ColumnType.BYTES;
}
return ColumnType.STRING;
columnType.setPrecisionAndScale(column.getPrecision(), column.getScale());
return columnType;
}
@Override
......@@ -47,14 +70,19 @@ public class SqlServerTypeConvert implements ITypeConvert {
case STRING:
return "varchar";
case BOOLEAN:
case JAVA_LANG_BOOLEAN:
return "bit";
case LONG:
case JAVA_LANG_LONG:
return "bigint";
case INTEGER:
case INT:
return "int";
case DOUBLE:
case JAVA_LANG_DOUBLE:
return "double";
case FLOAT:
case JAVA_LANG_FLOAT:
return "float";
case TIMESTAMP:
return "datetime(0)";
......
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