Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about TeamsAt times, errors come because the syntax may be wrong. Check if the brackets are properly closed. Try storing the query as a string and print it. If it is right, then as Richard said, you may have a problem with the version of CQL. Else it is just a syntax error, which you have to closely look. Share. 1) For Solution, enter CR with a Workaround if a direct Solution is not available. 2) For HOW TO, enter the procedure in steps. 3) For FAQ, keep your answer crisp with examples.mismatched input IDENT 'begin' expecting PROGRAM and in this special case where the given strings are the same (eg. mismatched input 'with' expecting 'with') that some extra info be reported, perhaps state directly, or give reference to this in the ANTLR4 faq, explaining that lexing is done in physical order of rules in the file and you've ...Apr 21, 2015 · Language Processing in ANTLR: The Language Processing is done in two strictly separated phases: Lexing, i.e. partitioning the text into tokens. Parsing, i.e. building a parse tree from the tokens. Since lexing must preceed parsing there is a consequence: The lexer is independent of the parser, the parser cannot influence lexing. Sep 25, 2015 · I have a Pig script and getting below error: ERROR [main] org.apache.pig.tools.grunt.Grunt - ERROR 1200: <file xxx.script, line 2, column 20> mismatched input ';' expecting LEFT_PAREN. This is how my scipt looks like: a = load 'xxx.csv' using PigStorage (',') as (person:chararray,store:chararray,spent:float); b = group a by store; dump b; Here ... Oct 27, 2021 · 1 Answer. between syntax is BETWEEN 2 AND 5, try to change yours to between {data_inicial} and {data_final} Yes, I tried. It was this syntax before. But, in that case it gives cannot resolve t1.dt_mvtc >= ( (2017 - 1) - 31) due to data type mismatch: differing types (date and int). 5,780 12 57 92. I found this due to a similar error, and it turned out to be caused by single-quotes in my query that were actually left- and right-quotes. – Noah. Sep 17, 2015 at 21:36. you copy pasted command from some site where single quote is not actually single quote. Re-write query by typing single quotes ' '.Aug 21, 2019 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams mismatched input '=' expecting <EOF> Checklist. I checked on the latest version of Hydra; I created a minimal repro (See this for tips). To reproduce. configs.yaml:mismatched input '=' expecting <EOF> Checklist. I checked on the latest version of Hydra; I created a minimal repro (See this for tips). To reproduce. configs.yaml:Jul 9, 2022 · Mismatched input 'to' expecting 'end of line without line continuation' 0. Already defined or Mismatched input ':=' expecting '=' errors. 0. I am trying to create a table in AWS Athena with the following command. However I get the error:mismatched input 'EXTERNAL'. Expecting: 'OR', 'SCHEMA', 'TABLE', 'VIEW'Aug 15, 2022 · 1 Answer. Three things. You need to have 4 spaces or 1 tab after the if. You cannot call functions like strategy.entry in indicator scripts. You should change this to a strategy. takeprofit is defined in a local scope. You probably want to move that to the global scope by defining it outside of the if block. Then use the := assignment operator ... in HTL "||" the OR operations take the second value if first value is empty. for example currently when the author has not enter a date value manually, the HTL automatically updates the HTML to show the jcr values, but as soon as there is a valued field in the dialog box, then that value will overwrite the JCR value.When I try parsing the above input using the grammar, it throws the below exception:: line 1:0 mismatched input 'commit a1b2c3d4' expecting 'commit'. Note : I have intentionally added the DATE token. Without the DATE token, it works fine. But I would like to know, what is happening when the DATE token is added.Oct 11, 2019 · In your match statement remove A1 alias as Merge statement doesn't expect alias.. Try with this statement: MERGE INTO TABLE1 A1 USING TABLE2 A2 ON A1.PROJECT_ID=A2.PROJECT_ID AND A1.GREENFIELD_STATUS_CODE=A2.GREENFIELD_STATUS_CODE AND A1.COUNTRY_CODE=A2.COUNTRY_CODE AND A1.PROJECT_NME=A2.PROJECT_NME WHEN MATCHED THEN UPDATE SET DATETIME_STAMP=A2.DATETIME_STAMP; mismatched input ')' expecting ( near 'VARCHAR' in primitive type specification Here is the SQL code in question: left outer join order_history b ON CAST(substr(a.order_id__c, 2)AS VARCHAR) = CAST(b.order_id AS VARCHAR)2 Answers. You have an extra comma in tblproperties.That might be an issue. TBLPROPERTIES ( 'has_encrypted_data'='true',) try removing that and see. One issue could be - you have put a comma after the last field name and type. Remove this and try once.Due to Cassandra's underlying engineering choices with regard to data distribution and read path, OR is not a valid CQL keyword. Cassandra requires you to model tables based on the anticipated query patterns. When you run a query, the goal should be to ensure that it can be served by a single node in the cluster.Handling input mismatch exception The only way to handle this exception is to make sure that you enter proper values while passing inputs. It is suggested to specify required values with complete details while reading data from user using scanner class.I am trying to test a strategy on tradingview through pine script. I need RSI data from 5 candles back and i am using this code to do that, where i am trying to use a for loop to get this data. //forAug 17, 2021 · By default, INSERT queries are not allowed to overwrite existing data. You can use the catalog session property insert_existing_partitions_behavior to allow overwrites. Prepend the name of the catalog using the Hive connector, for example hdfs, and set the property in the session before you run the insert query: SET SESSION hdfs.insert_existing ... Update 2: Thanks! For people that have control over which Jython version, upgrade to 2.5.3. For those who don't have control over it, use the old style syntax without the decorators: class C (object): def __init__ (self): self._x = None def getx (self): return self._x def setx (self, value): self._x = value def delx (self): del self._x x ...Why am I getting InputMismatchException? public double checkValueWithin (int min, int max) { double num; Scanner reader = new Scanner (System.in); num = reader.nextDouble (); while (num < min || num > max) { System.out.print ("Invalid. Re-enter number: "); num = reader.nextDouble (); } return num; } public void askForMarks () { double marks ... Nov 26, 2019 · I'd like to use this query to create a partitioned table in Amazon Athena: CREATE TABLE IF NOT EXISTS testing.partitioned_test(order_id bigint, name string, car string, country string) PARTITI... At times, errors come because the syntax may be wrong. Check if the brackets are properly closed. Try storing the query as a string and print it. If it is right, then as Richard said, you may have a problem with the version of CQL. Else it is just a syntax error, which you have to closely look. Share. 「mismatched input 'strategy.exit' expecting 'end of line without line continuation'」 if文を記載したにも関わらず、中身を記載しなかった時。（インデントを含んだ行が記述されない時） 「mismatched input ')' expecting ']'」 "close[]" と書くべきところに"close[)"の様に記載した時。Jun 18, 2019 · Viewed 18k times. 0. I am trying to fetch multiple rows in zeppelin using spark SQL. Here's my SQL statement: select id, name from target where updated_at = "val1", "val2","val3". This is the error message I'm getting: mismatched input ';' expecting < EOF > (line 1, pos 90) apache-spark-sql. apache-zeppelin. Feb 9, 2021 · Mismatched input 'to' expecting 'end of line without line continuation' 0. Already defined or Mismatched input ':=' expecting '=' errors. 0. {code} users = FOREACH user_hashes GENERATE info#userid AS userid:chararray; -- 400 ERROR: ERROR 1200: <file ./foo.pig, line 8, column 42> [...] mismatched input 'userid' expecting set null {code} It may be that the user forgot the quotes, or may instead be assuming that Pig allows dereferencing a map by the value of an alias or expression ...Option 2: Specify the Keyspace Name in the Query. The second option is to specify the keyspace name in the query for table creation. The first part of the command, before column names and options, looks like this: CREATE TABLE keyspace_name.table_name. This way, you immediately create a table in the keyspace you defined.The triple quotes @pturmel was talking about are for posting code to the forum. Copy the text of your script and paste it in between triple quotes in the forum and the forum will format your code nicely.Sep 16, 2022 · 1) For Solution, enter CR with a Workaround if a direct Solution is not available. 2) For HOW TO, enter the procedure in steps. 3) For FAQ, keep your answer crisp with examples. Oct 17, 2022 · Thanks for trying out lab.antlr.org. Yes, it looks like it needs more work when given a bad grammar. (It gives "BAD JSON RESPONSE" if you start from scratch and enter in the parser grammar, erase the lexer grammar, and enter in the input, the press "Run".) Apr 5, 2019 · Custom Jackson deserialization - getting com.fasterxml.jackson.databind.exc.MismatchedInputException: Unexpected end-of-input when binding data 0 MismatchedInputException - Jackson deserialize I'm trying to develop an indicator that shows my historic trades for all the tickers in my broker. I'm having a hard time trying to remove the Mismatched input 'to' expecting 'end of line without line continuation'. I've checked the following code with this checker_ticker validation and works correctly.Mar 22, 2019 · line 20: mismatched input 'ema' expecting 'end of the line without line continuation' Can someone let me know what am I missing here? Is there any better way to code this? Also, can we have multiple lines inside if-else statement or should I be having just oneliners? Script requesting too many securities ¶. The maximum number of securities in script is limited to 40. If you declare a variable as a security function call and then use that variable as input for other variables and calculations, it will not result in multiple security calls. I have a Pig script and getting below error: ERROR [main] org.apache.pig.tools.grunt.Grunt - ERROR 1200: <file xxx.script, line 2, column 20> mismatched input ';' expecting LEFT_PAREN. This is how my scipt looks like: a = load 'xxx.csv' using PigStorage (',') as (person:chararray,store:chararray,spent:float); b = group a by store; dump b; Here ...Language Processing in ANTLR: The Language Processing is done in two strictly separated phases: Lexing, i.e. partitioning the text into tokens. Parsing, i.e. building a parse tree from the tokens. Since lexing must preceed parsing there is a consequence: The lexer is independent of the parser, the parser cannot influence lexing.Apr 5, 2019 · Custom Jackson deserialization - getting com.fasterxml.jackson.databind.exc.MismatchedInputException: Unexpected end-of-input when binding data 0 MismatchedInputException - Jackson deserialize Mismatched input 'to' expecting 'end of line without line continuation' 0. Already defined or Mismatched input ':=' expecting '=' errors. 0.4 Answers. Sorted by: 41. The issue isn't actually a syntax error, the Hive ParseException is just caused by a reserved keyword in Hive (in this case, end ). The solution: use backticks around the offending column name: CREATE EXTERNAL TABLE moveProjects (cid string, `end` string, category string) STORED BY 'org.apache.hadoop.hive.dynamodb ...Mismatched input 'to' expecting 'end of line without line continuation' 0. Already defined or Mismatched input ':=' expecting '=' errors. 0.:This is coming when there a empty feature file in features folder. line 1:0 mismatched input '<EOF>' expecting {FEATURE_TAGS, FEATURE} 15:27:14.719 [main] ERROR com.intuit.karate.core.FeatureParser - syntax error: mismatched input '<EOF>' expecting {FEATURE_TAGS, FEATURE} 15:27:14.728 [main] ERROR com.intuit.karate.core.FeatureParser - not a ...Mar 29, 2022 · Amazon Athena CREATE EXTERNAL TABLE mismatched input 'external' invalidrequestexception. 2. How to fix SQL for AWS Athena. 0. mismatched input 'from'. Expecting ... mismatched input IDENT 'begin' expecting PROGRAM and in this special case where the given strings are the same (eg. mismatched input 'with' expecting 'with') that some extra info be reported, perhaps state directly, or give reference to this in the ANTLR4 faq, explaining that lexing is done in physical order of rules in the file and you've ...mismatched input '#' expecting {' (', 'CONVERT', 'COPY', 'OPTIMIZE', 'RESTORE', 'ADD', 'ALTER', 'ANALYZE', 'CACHE', 'CLEAR', 'COMMENT', 'COMMIT', 'CREATE', 'DELETE', 'DESC', 'DESCRIBE', 'DFS', 'DROP', 'EXPLAIN', 'EXPORT', 'FROM', 'GRANT', 'IMPORT', 'INSERT', 'LIST', 'LOAD', 'LOCK', 'MAP', 'MERGE', 'MSCK', 'REDUCE', 'REFRESH', 'REPLACE', 'RESET',...Get the list of partitions and conditionally filter them. Either drop the individual partitions one by one, or pass them as a sequence of [Map [String,String] ( TablePartitionSpec) to the catalog's dropPartitions function. Step 1: // Get External Catalog val catalog = spark.sharedState.externalCatalog // Get the spec from the list of partitions ...The ANTLR Mega Tutorial as a PDF. This is a tutorial on creating a browser-based editor for a new language we are going to define. We are going to use two components: Monaco: it is a great browser-based editor (or a web editor: as you prefer to call it) ANTLR: it is the parser generator we love to use to build all sorts of parsers.Jul 10, 2020 · sqlContext.sql ('select distinct (Eye color) * from superhero_table').show () The error is shown below: ParseException: mismatched input ')' expecting ',' (line 1, pos 25) == SQL == select distinct (Eye color) * from superhero_table -------------------------^^^. python-3.x. pyspark. Share. By default, INSERT queries are not allowed to overwrite existing data. You can use the catalog session property insert_existing_partitions_behavior to allow overwrites. Prepend the name of the catalog using the Hive connector, for example hdfs, and set the property in the session before you run the insert query: SET SESSION hdfs.insert_existing ...Mismatched input 'to' expecting 'end of line without line continuation' 0. Already defined or Mismatched input ':=' expecting '=' errors. 0.The ANTLR Mega Tutorial as a PDF. This is a tutorial on creating a browser-based editor for a new language we are going to define. We are going to use two components: Monaco: it is a great browser-based editor (or a web editor: as you prefer to call it) ANTLR: it is the parser generator we love to use to build all sorts of parsers. 1 Answer. select distinct id from ( (select distinct col1 as id from table1) union . . . (select distinct coln as id from tablen) ) t where id in ('list of ids'); Note: You have too many distinct s. The union removes duplicates in the subquery. So, there is no need for select distinct in either the outer query or the subqueries.Aug 10, 2021 · This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Mar 31, 2021 · 2 Answers. You can't execute the Python code in the SQL cell (it looks like that you have SQL as default language for the notebook). You can either change the default language (click on SQL near the notebook name), or you can prefix your statement with %python to switch language only for specific cell. print "I need to go to the pool." Aug 28, 2018 · Hello, I've an issue when I try to use fields and table names with some special characters. My indexes are named like the following xxxxxx-prod-2018.08.28 and the fact that there is a "dash" in the index name. As workaround, I searched like the following query: "SELECT * FROM xxxxxx*28 ORDER BY 1". Any trick to use tables with special characters in their name? Another issue I have and I don't ... Nov 27, 2021 · 1 Answer. Sorted by: 0. You have not used string interpolation in correct place. As suggested by @Lamanus in comment section change your code as shown below. val q1 = s"select * from empDF1 where salary > $ {sal}" scala> val df = spark.sql (q1) Share. Improve this answer. This returns the error, 'Mismatched input 'SELECT'. Expecting <expression>. What is the correct way to unnest an array and aggregate the unnested values? sql;mismatched input '#' expecting {' (', 'CONVERT', 'COPY', 'OPTIMIZE', 'RESTORE', 'ADD', 'ALTER', 'ANALYZE', 'CACHE', 'CLEAR', 'COMMENT', 'COMMIT', 'CREATE', 'DELETE', 'DESC', 'DESCRIBE', 'DFS', 'DROP', 'EXPLAIN', 'EXPORT', 'FROM', 'GRANT', 'IMPORT', 'INSERT', 'LIST', 'LOAD', 'LOCK', 'MAP', 'MERGE', 'MSCK', 'REDUCE', 'REFRESH', 'REPLACE', 'RESET',...Sep 25, 2015 · I have a Pig script and getting below error: ERROR [main] org.apache.pig.tools.grunt.Grunt - ERROR 1200: <file xxx.script, line 2, column 20> mismatched input ';' expecting LEFT_PAREN. This is how my scipt looks like: a = load 'xxx.csv' using PigStorage (',') as (person:chararray,store:chararray,spent:float); b = group a by store; dump b; Here ... 1) Compare length of both lists before executing the loop and completely avoid the loop if they're of unequal length (safest) 2) Compare length, if they're unequal, take the smaller of two and have the loop iterate that many times. (less safe) Edit2: Grammar. Edited February 22, 2012 by trira.1 Answer. Sorted by: 0. There are a couple of things going wrong: You use Eof, which should be EOF: prog: decl_list function_list main EOF; The function rule looks odd: function: type ID LBR parameter_list RBR Is decl_list Begin statement_block Return LBR expression | RBR SEMI End; I think you should remove the | at the end: | RBR SEMI End; and ...Option 2: Specify the Keyspace Name in the Query. The second option is to specify the keyspace name in the query for table creation. The first part of the command, before column names and options, looks like this: CREATE TABLE keyspace_name.table_name. This way, you immediately create a table in the keyspace you defined.Usage Note 61598: The "[Presto] (1060)...mismatched input" error occurs when you use SAS/ACCESS® Interface to ODBC to connect to Presto databases in Unicode SAS®4 Answers. Sorted by: 41. The issue isn't actually a syntax error, the Hive ParseException is just caused by a reserved keyword in Hive (in this case, end ). The solution: use backticks around the offending column name: CREATE EXTERNAL TABLE moveProjects (cid string, `end` string, category string) STORED BY 'org.apache.hadoop.hive.dynamodb ...HiveSQL - Erorr mismatched input 'as' expecting. Hot Network Questions Is a dryer at risk of overheating on a hot day? ...I have a query that I am running on AWS athena that should return all the filenames that are not contained in the second table. I am basically trying to find all the filename that are not in ejposFeb 21, 2012 · 1) Compare length of both lists before executing the loop and completely avoid the loop if they're of unequal length (safest) 2) Compare length, if they're unequal, take the smaller of two and have the loop iterate that many times. (less safe) Edit2: Grammar. Edited February 22, 2012 by trira. :This is coming when there a empty feature file in features folder. line 1:0 mismatched input '<EOF>' expecting {FEATURE_TAGS, FEATURE} 15:27:14.719 [main] ERROR com.intuit.karate.core.FeatureParser - syntax error: mismatched input '<EOF>' expecting {FEATURE_TAGS, FEATURE} 15:27:14.728 [main] ERROR com.intuit.karate.core.FeatureParser - not a ...Handling input mismatch exception The only way to handle this exception is to make sure that you enter proper values while passing inputs. It is suggested to specify required values with complete details while reading data from user using scanner class.to parse query at line 1:48: mismatched input 'AND' expecting at com.googlecode.cqengine.query.parser.common.QueryParser$1.syntaxError(QueryParser.java:54) at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:65) at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:558) atJul 9, 2019 · The triple quotes @pturmel was talking about are for posting code to the forum. Copy the text of your script and paste it in between triple quotes in the forum and the forum will format your code nicely. 1. (1) Eliminate any build problems by removing the obj/ and bin/ directories. Do a scan to make sure you are placing the generated .cs files exactly where you expect them to be. (2) After the parse, print out the token stream and parse tree. – kaby76. Jul 21, 2020 at 22:57. 1.Aug 20, 2021 · Sometimes it becomes tricky when writing nested "case" statements, use a editor. like notepad++ (Language -> sql) and check if the case/end are balanced. I agree, better to parse as timestamps. The final version of the code will do this. because it is a string, you need to use '. Otherwise the syntax will not be correct like SELECT CASE WHEN 2022-01-31 00:00:00 It will understand 2002 as an integer but It gets lost when the - is found.Oct 11, 2019 · In your match statement remove A1 alias as Merge statement doesn't expect alias.. Try with this statement: MERGE INTO TABLE1 A1 USING TABLE2 A2 ON A1.PROJECT_ID=A2.PROJECT_ID AND A1.GREENFIELD_STATUS_CODE=A2.GREENFIELD_STATUS_CODE AND A1.COUNTRY_CODE=A2.COUNTRY_CODE AND A1.PROJECT_NME=A2.PROJECT_NME WHEN MATCHED THEN UPDATE SET DATETIME_STAMP=A2.DATETIME_STAMP; Mar 13, 2022 · I'm trying to develop an indicator that shows my historic trades for all the tickers in my broker. I'm having a hard time trying to remove the Mismatched input 'to' expecting 'end of line without line continuation'. I've checked the following code with this checker_ticker validation and works correctly. Databricks SQL issue mismatched input ')' expecting ',' Hot Network Questions Sci-fi story involving telescopic technology that could reach out into space and view the universe from remote locations
Mar 29, 2021 · Due to Cassandra's underlying engineering choices with regard to data distribution and read path, OR is not a valid CQL keyword. Cassandra requires you to model tables based on the anticipated query patterns. When you run a query, the goal should be to ensure that it can be served by a single node in the cluster. . Maxon shooter
Sep 27, 2018 · Get the list of partitions and conditionally filter them. Either drop the individual partitions one by one, or pass them as a sequence of [Map [String,String] ( TablePartitionSpec) to the catalog's dropPartitions function. Step 1: // Get External Catalog val catalog = spark.sharedState.externalCatalog // Get the spec from the list of partitions ... Option 2: Specify the Keyspace Name in the Query. The second option is to specify the keyspace name in the query for table creation. The first part of the command, before column names and options, looks like this: CREATE TABLE keyspace_name.table_name. This way, you immediately create a table in the keyspace you defined.I have a Pig script and getting below error: ERROR [main] org.apache.pig.tools.grunt.Grunt - ERROR 1200: <file xxx.script, line 2, column 20> mismatched input ';' expecting LEFT_PAREN. This is how my scipt looks like: a = load 'xxx.csv' using PigStorage (',') as (person:chararray,store:chararray,spent:float); b = group a by store; dump b; Here ...Feb 21, 2012 · 1) Compare length of both lists before executing the loop and completely avoid the loop if they're of unequal length (safest) 2) Compare length, if they're unequal, take the smaller of two and have the loop iterate that many times. (less safe) Edit2: Grammar. Edited February 22, 2012 by trira. mismatched input IDENT 'begin' expecting PROGRAM and in this special case where the given strings are the same (eg. mismatched input 'with' expecting 'with') that some extra info be reported, perhaps state directly, or give reference to this in the ANTLR4 faq, explaining that lexing is done in physical order of rules in the file and you've ...Mar 29, 2021 · Due to Cassandra's underlying engineering choices with regard to data distribution and read path, OR is not a valid CQL keyword. Cassandra requires you to model tables based on the anticipated query patterns. When you run a query, the goal should be to ensure that it can be served by a single node in the cluster. Sep 27, 2018 · Get the list of partitions and conditionally filter them. Either drop the individual partitions one by one, or pass them as a sequence of [Map [String,String] ( TablePartitionSpec) to the catalog's dropPartitions function. Step 1: // Get External Catalog val catalog = spark.sharedState.externalCatalog // Get the spec from the list of partitions ... Getting the following error, line 1:8: mismatched input 'EXTERNAL'. Expecting: 'OR', 'SCHEMA', 'TABLE', 'VIEW' when creating an Athena table with the following command, CREATE EXTERNAL TABLE IF NOTAug 17, 2020 · Mismatched Input "when" Pyspark but other case when statement works. Ask Question Asked 3 years ago. Modified 3 years ago. Viewed 1k times 0 When I run the following ... Follow these steps: create a temp table replica of organization.employee as: hive> create table organization.employee_temp as select * from organization.employee; drop the main table organization.employee. hive> drop table organization.employee; remove the underlying data from HDFS (need to come out of hive shell)Feb 25, 2020 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams Nov 26, 2019 · I'd like to use this query to create a partitioned table in Amazon Athena: CREATE TABLE IF NOT EXISTS testing.partitioned_test(order_id bigint, name string, car string, country string) PARTITI... 1 Answer. Sorted by: 0. There are a couple of things going wrong: You use Eof, which should be EOF: prog: decl_list function_list main EOF; The function rule looks odd: function: type ID LBR parameter_list RBR Is decl_list Begin statement_block Return LBR expression | RBR SEMI End; I think you should remove the | at the end: | RBR SEMI End; and ...Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about TeamsIt helped but my input stream has seconds in its timestamp i.e. ts and I need total number of records per minute, thats why I have formatted date to exclude seconds entry. Now if I use ts in count and group by clause, I wont be able to get desire results.Follows the steps. Check if the table is external. If it isn't, use the following statement to make it external. alter table alpha001 set tblproperties ('EXTERNAL'='TRUE'); Drop the table. Since the table is an external table, you can drop it without dropping the actual table. Recreate the table with the new schema.Feb 25, 2020 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams Aug 20, 2021 · Sometimes it becomes tricky when writing nested "case" statements, use a editor. like notepad++ (Language -> sql) and check if the case/end are balanced. .