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Jetbrains Intellij / Datagrip: Data Extractor - allows export of row data into Liquibase compatible insert statements
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| /* | |
| * Available context bindings: | |
| * COLUMNS List<DataColumn> | |
| * ROWS Iterable<DataRow> | |
| * OUT { append() } | |
| * FORMATTER { format(row, col); formatValue(Object, col) } | |
| * TRANSPOSED Boolean | |
| * plus ALL_COLUMNS, TABLE, DIALECT | |
| * | |
| * where: | |
| * DataRow { rowNumber(); first(); last(); data(): List<Object>; value(column): Object } | |
| * DataColumn { columnNumber(), name() } | |
| */ | |
| import java.util.regex.Pattern | |
| NEWLINE = System.getProperty("line.separator") | |
| pattern = Pattern.compile("[^\\w\\d]") | |
| def escapeTag(name) { | |
| name = pattern.matcher(name).replaceAll("_") | |
| return name.isEmpty() || !Character.isLetter(name.charAt(0)) ? "_$name" : name | |
| } | |
| def printRow = { values, rowTag, namer, valueToString -> | |
| OUT.append("""$NEWLINE\t<${rowTag} tableName="${TABLE.name}">$NEWLINE""") | |
| values.eachWithIndex { it, index -> | |
| def colName = namer(it, index) | |
| def str = valueToString(it) | |
| OUT.append("""\t\t<column name="${colName}" value="${str}"/>$NEWLINE""") | |
| } | |
| OUT.append("\t</$rowTag>") | |
| } | |
| OUT.append( | |
| """ | |
| <changeSet id="xxx" | |
| author="xxx"> | |
| \t<comment>Extracted changeset</comment> | |
| """) | |
| if (!TRANSPOSED) { | |
| ROWS.each { row -> printRow(COLUMNS, "insert", {it, _ -> escapeTag(it.name())}) { FORMATTER.format(row, it) } } | |
| } | |
| else { | |
| def values = COLUMNS.collect { new ArrayList<String>() } | |
| ROWS.each { row -> COLUMNS.eachWithIndex { col, i -> values[i].add(FORMATTER.format(row, col)) } } | |
| values.eachWithIndex { it, index -> printRow(it, escapeTag(COLUMNS[index].name()), { _, i -> "row${i + 1}" }, { it }) } | |
| } | |
| OUT.append(""" | |
| </changeSet> | |
| """) |
Adapted from the built-in xml exporter.
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Usage:
Copy contents into a new file located in your
<workspace>\Scratches and Consoles\Extensions\Database Tools and SQL\data\extractorsdirectory.Todo: