public class PostgresHelper extends GenericDbmsHelper
databasePlatform
Constructor and Description |
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PostgresHelper(org.eclipse.persistence.platform.database.DatabasePlatform databasePlatform) |
Modifier and Type | Method and Description |
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boolean |
supportsColumnTypeChange()
Check if column type can be modified directly
|
StringBuilder |
writeColumnModifyString(StringBuilder builder,
DBAccessor.DBColumnInfo columnInfo) |
StringBuilder |
writeColumnRenameString(StringBuilder builder,
String oldName,
DBAccessor.DBColumnInfo newColumnInfo) |
convertToFieldDefinition, createStubAbstractSessionFromPlatform, getAddColumnStatement, getAddForeignKeyStatement, getAlterColumnStatement, getCreateIndexStatement, getCreateTableStatement, getDropConstraintStatement, getDropSequenceStatement, getDropTableStatement, getRenameColumnStatement, getRenameColumnStatement, writeAlterTableClause, writeColumnType, writeCreateTableStatement
public PostgresHelper(org.eclipse.persistence.platform.database.DatabasePlatform databasePlatform)
public boolean supportsColumnTypeChange()
DbmsHelper
supportsColumnTypeChange
in interface DbmsHelper
supportsColumnTypeChange
in class GenericDbmsHelper
public StringBuilder writeColumnRenameString(StringBuilder builder, String oldName, DBAccessor.DBColumnInfo newColumnInfo)
writeColumnRenameString
in class GenericDbmsHelper
public StringBuilder writeColumnModifyString(StringBuilder builder, DBAccessor.DBColumnInfo columnInfo)
writeColumnModifyString
in class GenericDbmsHelper
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