Refactor views structure
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150
src/views/go/SQLTablesToStruct.vue
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150
src/views/go/SQLTablesToStruct.vue
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<template>
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<h2 class="tool-title">SQL tables Go struct</h2>
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<hr class="mt-5 mb-5">
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<div class="input-group">
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<label for="result">MariaDB</label>
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<MonacoEditor name="dialects_mariadb" language="sql" :value="toolData.dialects.mariadb" readonly="true"
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style="height: 500px"></MonacoEditor>
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</div>
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<hr class="mt-5 mb-5">
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<div class="input-group">
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<label for="result">PostgreSQL</label>
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<MonacoEditor name="dialects_postgresql" language="sql" :value="toolData.dialects.postgresql" readonly="true"
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style="height: 500px"></MonacoEditor>
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</div>
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<hr class="mt-5 mb-5">
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<div class="input-group">
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<label for="result">OracleSQL</label>
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<MonacoEditor name="dialects_oraclesql" language="sql" :value="toolData.dialects.oraclesql" readonly="true"
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style="height: 500px"></MonacoEditor>
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</div>
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</template>
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<script>
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import MonacoEditor from "@/components/MonacoEditor.vue";
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export default {
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components: {
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MonacoEditor
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},
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data() {
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return {
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toolData: {
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dialects: {
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mariadb: `WITH models AS (WITH data AS (SELECT REPLACE(CONCAT(UPPER(SUBSTRING(table_name, 1, 1)),
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LOWER(SUBSTRING(table_name, 2))), '_',
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'') AS table_name,
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REPLACE(CONCAT(UPPER(SUBSTRING(column_name, 1, 1)),
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LOWER(SUBSTRING(column_name, 2))), '_',
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'') AS column_name,
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CASE data_type
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WHEN 'timestamp' THEN 'time.Time'
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WHEN 'tinyint(1)' THEN 'bool'
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WHEN 'bigint' THEN 'int64'
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WHEN 'int' THEN 'int'
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WHEN 'tinyint' THEN 'int8'
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WHEN 'double' THEN 'float64'
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WHEN 'decimal' THEN 'float32'
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WHEN 'date' THEN 'time.Time'
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WHEN 'char' THEN 'string'
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WHEN 'varchar' THEN 'string'
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WHEN 'text' THEN 'string'
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WHEN 'mediumtext' THEN 'string'
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WHEN 'longtext' THEN 'string'
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WHEN 'enum' THEN 'string'
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-- add your own type converters as needed or it will default to 'string'
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ELSE CONCAT("UNKNOWN_", data_type)
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END AS type_info,
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CONCAT('\`json:"', column_name, '"\`') AS annotation
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FROM information_schema.columns
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WHERE table_schema IN ('work-euroline.local')
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ORDER BY table_schema, table_name, ordinal_position)
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SELECT table_name,
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GROUP_CONCAT(CONCAT('\\t', column_name, '\\t', type_info, '\\t', annotation) SEPARATOR '\\n') AS fields
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FROM data
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GROUP BY table_name)
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SELECT CONCAT('type ', table_name, ' struct {\\n', fields, '\\n}') AS models
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FROM models
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ORDER BY table_name`,
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postgresql: `WITH models AS (WITH data AS (SELECT replace(initcap(table_name::text), '_', '') table_name,
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replace(initcap(column_name::text), '_', '') column_name,
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CASE data_type
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WHEN 'timestamp without time zone' THEN 'time.Time'
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WHEN 'timestamp with time zone' THEN 'time.Time'
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WHEN 'boolean' THEN 'bool'
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WHEN 'bigint' THEN 'int64'
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WHEN 'integer' THEN 'int'
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WHEN 'ARRAY' THEN 'pgtype.Array[string]'
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WHEN 'date' THEN 'pgtype.Date'
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WHEN 'character varying' THEN 'string'
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-- add your own type converters as needed or it will default to 'string'
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ELSE 'UNKNOWN'
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END AS type_info,
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'\`json:"' || column_name || '"\`' AS annotation
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FROM information_schema.columns
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WHERE table_schema IN ('public')
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ORDER BY table_schema, table_name, ordinal_position)
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SELECT table_name, STRING_AGG(E'\\t' || column_name || E'\\t' || type_info || E'\\t' || annotation, E '\\n') fields
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FROM data
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GROUP BY table_name)
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SELECT 'type ' || table_name || E ' struct {\\n' || fields || E'\\n}' models
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FROM models
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ORDER BY table_name`,
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oraclesql: `SELECT 'type ' || table_name || ' struct {' || CHR(10) || fields || CHR(10) || '}' AS models
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FROM (SELECT table_name,
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REPLACE(RTRIM(XMLAGG(XMLELEMENT(E, CHR(9) || column_name || CHR(9) || type_info ||
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CHR(9) || annotation ||
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CHR(10))).EXTRACT('//text()').GETCLOBVAL(),
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CHR(10)), '"', '"') AS fields
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FROM (SELECT REPLACE(INITCAP(table_name), '_', '') AS table_name,
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REPLACE(INITCAP(column_name), '_', '') AS column_name,
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CASE data_type
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WHEN 'TIMESTAMP' THEN 'time.Time'
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WHEN 'TIMESTAMP(6)' THEN 'time.Time'
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WHEN 'TIMESTAMP WITH TIME ZONE' THEN 'time.Time'
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WHEN 'TIMESTAMP WITH LOCAL TIME ZONE' THEN 'time.Time'
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WHEN 'LONG' THEN 'int64'
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WHEN 'NUMBER' THEN
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CASE
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WHEN data_precision IS NULL AND data_scale = 0 THEN 'int'
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WHEN data_precision IS NOT NULL AND data_scale = 0 THEN 'int64'
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ELSE 'float64'
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END
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WHEN 'FLOAT' THEN 'float32'
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WHEN 'BINARY_FLOAT' THEN 'float32'
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WHEN 'BINARY_DOUBLE' THEN 'float64'
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WHEN 'CHAR' THEN 'string'
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WHEN 'VARCHAR2' THEN 'sql.NullString'
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WHEN 'NCHAR' THEN 'string'
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WHEN 'NVARCHAR2' THEN 'string'
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WHEN 'CLOB' THEN 'go_ora.Clob'
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WHEN 'NCLOB' THEN 'go_ora.Nlob'
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WHEN 'BLOB' THEN 'go_ora.Blob'
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WHEN 'DATE' THEN 'go_ora.NullTimeStamp'
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WHEN 'RAW' THEN '[]byte'
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WHEN 'UNDEFINED' THEN 'database.OraUNDEFINED'
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-- add your own type converters as needed or it will default to 'string'
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ELSE 'UNKNOWN'
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END AS type_info,
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'\`json:"' || column_name || '" db:"' || column_name || '"\`' AS annotation
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FROM all_tab_columns
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WHERE owner = 'DELOPRO')
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--WHERE type_info = 'UNKNOWN'
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GROUP BY table_name)
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--WHERE table_name = 'V8EventVw'
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ORDER BY table_name`
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}
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}
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};
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}
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};
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</script>
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<style lang="scss">
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</style>
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